Diff of the two buildlogs:

--
--- b1/build.log	2025-03-25 00:12:50.927122031 +0000
+++ b2/build.log	2025-03-25 00:20:11.935250773 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sun Apr 26 18:34:37 -12 2026
-I: pbuilder-time-stamp: 1777271677
+I: Current time: Tue Mar 25 14:12:54 +14 2025
+I: pbuilder-time-stamp: 1742861574
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -25,52 +25,84 @@
 dpkg-source: info: applying do-not-override-cflags-use-cxxflags-for-.patch
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/606205/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/2742845/tmp/hooks/D01_modify_environment starting
+debug: Running on ionos11-amd64.
+I: Changing host+domainname to test build reproducibility
+I: Adding a custom variable just for the fun of it...
+I: Changing /bin/sh to bash
+'/bin/sh' -> '/bin/bash'
+lrwxrwxrwx 1 root root 9 Mar 25 00:13 /bin/sh -> /bin/bash
+I: Setting pbuilder2's login shell to /bin/bash
+I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other
+I: user script /srv/workspace/pbuilder/2742845/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/2742845/tmp/hooks/D02_print_environment starting
 I: set
-  BUILDDIR='/build/reproducible-path'
-  BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other'
-  BUILDUSERNAME='pbuilder1'
-  BUILD_ARCH='amd64'
-  DEBIAN_FRONTEND='noninteractive'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=42 '
-  DISTRIBUTION='unstable'
-  HOME='/root'
-  HOST_ARCH='amd64'
+  BASH=/bin/sh
+  BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath
+  BASH_ALIASES=()
+  BASH_ARGC=()
+  BASH_ARGV=()
+  BASH_CMDS=()
+  BASH_LINENO=([0]="12" [1]="0")
+  BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:.
+  BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment")
+  BASH_VERSINFO=([0]="5" [1]="2" [2]="37" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu")
+  BASH_VERSION='5.2.37(1)-release'
+  BUILDDIR=/build/reproducible-path
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME=pbuilder2
+  BUILD_ARCH=amd64
+  DEBIAN_FRONTEND=noninteractive
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=20 '
+  DIRSTACK=()
+  DISTRIBUTION=unstable
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=x86_64
+  HOST_ARCH=amd64
   IFS=' 	
   '
-  INVOCATION_ID='93c582d4a4524bb089bbba1be4f60af3'
-  LANG='C'
-  LANGUAGE='en_US:en'
-  LC_ALL='C'
-  MAIL='/var/mail/root'
-  OPTIND='1'
-  PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games'
-  PBCURRENTCOMMANDLINEOPERATION='build'
-  PBUILDER_OPERATION='build'
-  PBUILDER_PKGDATADIR='/usr/share/pbuilder'
-  PBUILDER_PKGLIBDIR='/usr/lib/pbuilder'
-  PBUILDER_SYSCONFDIR='/etc'
-  PPID='606205'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=524728d1908846c5be883beb3c6b021a
+  LANG=C
+  LANGUAGE=et_EE:et
+  LC_ALL=C
+  MACHTYPE=x86_64-pc-linux-gnu
+  MAIL=/var/mail/root
+  OPTERR=1
+  OPTIND=1
+  OSTYPE=linux-gnu
+  PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path
+  PBCURRENTCOMMANDLINEOPERATION=build
+  PBUILDER_OPERATION=build
+  PBUILDER_PKGDATADIR=/usr/share/pbuilder
+  PBUILDER_PKGLIBDIR=/usr/lib/pbuilder
+  PBUILDER_SYSCONFDIR=/etc
+  PIPESTATUS=([0]="0")
+  POSIXLY_CORRECT=y
+  PPID=2742845
   PS4='+ '
-  PWD='/'
-  SHELL='/bin/bash'
-  SHLVL='2'
-  SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.oRn1P3SM/pbuilderrc_VEze --distribution unstable --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.oRn1P3SM/b1 --logfile b1/build.log blahtexml_0.9-1.2.dsc'
-  SUDO_GID='111'
-  SUDO_UID='106'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://213.165.73.152:3128'
+  PWD=/
+  SHELL=/bin/bash
+  SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix
+  SHLVL=3
+  SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.oRn1P3SM/pbuilderrc_oKo7 --distribution unstable --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.oRn1P3SM/b2 --logfile b2/build.log blahtexml_0.9-1.2.dsc'
+  SUDO_GID=111
+  SUDO_UID=106
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://46.16.76.132:3128
 I: uname -a
-  Linux ionos15-amd64 6.12.12+bpo-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.12-1~bpo12+1 (2025-02-23) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-32-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.129-1 (2025-03-06) x86_64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Mar  4  2025 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/606205/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Mar  4 11:20 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/2742845/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -165,7 +197,7 @@
 Get: 55 http://deb.debian.org/debian unstable/main amd64 libicu-dev amd64 76.1-3 [10.8 MB]
 Get: 56 http://deb.debian.org/debian unstable/main amd64 libxerces-c3.2t64 amd64 3.2.4+debian-1.3+b2 [898 kB]
 Get: 57 http://deb.debian.org/debian unstable/main amd64 libxerces-c-dev amd64 3.2.4+debian-1.3+b2 [1708 kB]
-Fetched 38.8 MB in 1s (66.3 MB/s)
+Fetched 38.8 MB in 3s (12.5 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package sensible-utils.
 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 19807 files and directories currently installed.)
@@ -413,7 +445,11 @@
 fakeroot is already the newest version (1.37.1-1).
 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/reproducible-path/blahtexml-0.9/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S  > ../blahtexml_0.9-1.2_source.changes
+I: user script /srv/workspace/pbuilder/2742845/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/2742845/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/blahtexml-0.9/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S  > ../blahtexml_0.9-1.2_source.changes
 dpkg-buildpackage: info: source package blahtexml
 dpkg-buildpackage: info: source version 0.9-1.2
 dpkg-buildpackage: info: source distribution unstable
@@ -423,7 +459,7 @@
  debian/rules clean
 dh  clean
    dh_auto_clean
-	make -j42 clean
+	make -j20 clean
 make[1]: Entering directory '/build/reproducible-path/blahtexml-0.9'
 rm -f blahtex bin-blahtex/main.o bin-blahtex/mainPng.o bin-blahtex/md5.o bin-blahtex/md5Wrapper.o bin-blahtex/Messages.o bin-blahtex/UnicodeConverter.o bin-blahtex/InputSymbolTranslation.o bin-blahtex/Interface.o bin-blahtex/LayoutTree.o bin-blahtex/MacroProcessor.o bin-blahtex/Manager.o bin-blahtex/Parser.o bin-blahtex/ParseTree1.o bin-blahtex/ParseTree2.o bin-blahtex/ParseTree3.o bin-blahtex/MathmlNode.o bin-blahtex/XmlEncode.o blahtexml bin-blahtexml/main.o bin-blahtexml/mainPng.o bin-blahtexml/md5.o bin-blahtexml/md5Wrapper.o bin-blahtexml/Messages.o bin-blahtexml/UnicodeConverter.o bin-blahtexml/InputSymbolTranslation.o bin-blahtexml/Interface.o bin-blahtexml/LayoutTree.o bin-blahtexml/MacroProcessor.o bin-blahtexml/Manager.o bin-blahtexml/Parser.o bin-blahtexml/ParseTree1.o bin-blahtexml/ParseTree2.o bin-blahtexml/ParseTree3.o bin-blahtexml/MathmlNode.o bin-blahtexml/XmlEncode.o bin-blahtexml/AttributesImpl.o bin-blahtexml/BlahtexFilter.o bin-blahtexml/SAX2Output.o bin-blahtexml/XercesString.o
 make[1]: Leaving directory '/build/reproducible-path/blahtexml-0.9'
@@ -436,7 +472,7 @@
    debian/rules override_dh_auto_build
 make[1]: Entering directory '/build/reproducible-path/blahtexml-0.9'
 dh_auto_build -- blahtexml-linux
-	make -j42 "INSTALL=install --strip-program=true" blahtexml-linux
+	make -j20 "INSTALL=install --strip-program=true" blahtexml-linux
 make[2]: Entering directory '/build/reproducible-path/blahtexml-0.9'
 mkdir -p bin-blahtexml
 g++ -I. -ISource -ISource/BlahtexCore -ISource/BlahtexXMLin -g -O2 -ffile-prefix-map=/build/reproducible-path/blahtexml-0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -DBLAHTEXML_USING_XERCES -c Source/main.cpp -o bin-blahtexml/main.o
@@ -460,13 +496,12 @@
 g++ -I. -ISource -ISource/BlahtexCore -ISource/BlahtexXMLin -g -O2 -ffile-prefix-map=/build/reproducible-path/blahtexml-0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -DBLAHTEXML_USING_XERCES -c Source/BlahtexXMLin/BlahtexFilter.cpp -o bin-blahtexml/BlahtexFilter.o
 g++ -I. -ISource -ISource/BlahtexCore -ISource/BlahtexXMLin -g -O2 -ffile-prefix-map=/build/reproducible-path/blahtexml-0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -DBLAHTEXML_USING_XERCES -c Source/BlahtexXMLin/SAX2Output.cpp -o bin-blahtexml/SAX2Output.o
 g++ -I. -ISource -ISource/BlahtexCore -ISource/BlahtexXMLin -g -O2 -ffile-prefix-map=/build/reproducible-path/blahtexml-0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -DBLAHTEXML_USING_XERCES -c Source/BlahtexXMLin/XercesString.cpp -o bin-blahtexml/XercesString.o
-In file included from Source/BlahtexCore/ParseTree.h:25,
-                 from Source/BlahtexCore/ParseTree1.cpp:19:
+In file included from Source/BlahtexCore/LayoutTree.cpp:26:
 Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 In file included from /usr/include/c++/14/memory:78,
-                 from Source/BlahtexCore/ParseTree.h:24:
+                 from Source/BlahtexCore/LayoutTree.h:21:
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -500,16 +535,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexCore/Manager.h:27,
-                 from Source/BlahtexCore/Manager.cpp:21:
-Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-In file included from /usr/include/c++/14/memory:78,
-                 from Source/BlahtexCore/Manager.h:23:
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
@@ -528,12 +553,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexCore/ParseTree.h:25,
-                 from Source/BlahtexCore/Parser.h:22,
-                 from Source/BlahtexCore/Parser.cpp:21:
-Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   408 |             std::auto_ptr<Node> base,
       |                  ^~~~~~~~
@@ -558,11 +577,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from /usr/include/c++/14/memory:78,
-                 from Source/BlahtexCore/ParseTree.h:24:
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   437 |         std::auto_ptr<Node> mNumerator, mDenominator;
       |              ^~~~~~~~
@@ -605,12 +619,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   519 |         std::auto_ptr<Node> mChild;
       |              ^~~~~~~~
@@ -629,17 +637,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexCore/Manager.h:27,
-                 from Source/BlahtexCore/Interface.h:25,
-                 from Source/BlahtexCore/Interface.cpp:20:
-Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-In file included from /usr/include/c++/14/memory:78,
-                 from Source/BlahtexCore/Interface.h:23:
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   549 |         std::auto_ptr<Node> mInside, mOutside;
       |              ^~~~~~~~
@@ -658,338 +655,314 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:156:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  156 | auto_ptr<MathmlNode> AdjustMathmlEnvironment(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:157:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  157 |     auto_ptr<MathmlNode> node,
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In function 'std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::AdjustMathmlEnvironment(std::auto_ptr<blahtex::MathmlNode>, blahtex::MathmlEnvironment, blahtex::MathmlEnvironment)':
+Source/BlahtexCore/LayoutTree.cpp:172:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  172 |     auto_ptr<MathmlNode> newNode(new MathmlNode(MathmlNode::cTypeMstyle));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:243:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  243 | auto_ptr<MathmlNode> Row::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Row::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:255:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  255 |     auto_ptr<MathmlNode> outputNode(new MathmlNode(MathmlNode::cTypeMrow));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:394:21: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  394 |                     auto_ptr<MathmlNode> spaceNode(
+      |                     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:443:13: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  443 |             auto_ptr<MathmlNode> enclosedNode;
+      |             ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:528:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  528 | auto_ptr<MathmlNode> SymbolIdentifier::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
-      |              ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::SymbolIdentifier::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:534:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  534 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMi, mText));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:644:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  644 | auto_ptr<MathmlNode> SymbolOperator::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::SymbolOperator::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:698:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  698 |         auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMpadded));
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  408 |             std::auto_ptr<Node> base,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:699:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  699 |         auto_ptr<MathmlNode> space(new MathmlNode(MathmlNode::cTypeMspace));
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:721:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  721 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMo, mText));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  409 |             std::auto_ptr<Node> upper,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:749:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  749 | auto_ptr<MathmlNode> SymbolNumber::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  410 |             std::auto_ptr<Node> lower
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::SymbolNumber::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:758:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  758 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMn, mText));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:767:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  767 | auto_ptr<MathmlNode> SymbolText::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::SymbolText::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:773:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  773 |     auto_ptr<MathmlNode> node(
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:784:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  784 | auto_ptr<MathmlNode> Sqrt::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Sqrt::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:792:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  792 |     auto_ptr<MathmlNode> child =
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:797:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  797 |     auto_ptr<MathmlNode> node;
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  447 |             std::auto_ptr<Node> numerator,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:819:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  819 | auto_ptr<MathmlNode> Root::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  448 |             std::auto_ptr<Node> denominator,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Root::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:825:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  825 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMroot));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:852:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  852 | auto_ptr<MathmlNode> Scripts::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  408 |             std::auto_ptr<Node> base,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Scripts::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:865:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  865 |     auto_ptr<MathmlNode> base;
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  409 |             std::auto_ptr<Node> upper,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:893:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  893 |     auto_ptr<MathmlNode> scriptsNode(new MathmlNode(type));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  410 |             std::auto_ptr<Node> lower
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:957:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  957 | auto_ptr<MathmlNode> Fraction::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Fraction::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:971:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  971 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMfrac));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:995:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  995 | auto_ptr<MathmlNode> Space::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  484 |         std::auto_ptr<Node> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Space::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:1008:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1008 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMspace));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  491 |             std::auto_ptr<Node> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:1019:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1019 | auto_ptr<MathmlNode> Fenced::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Fenced::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:1025:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1025 |     auto_ptr<MathmlNode> inside = mChild->BuildMathmlTree(
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:1038:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1038 |         auto_ptr<MathmlNode> temp(new MathmlNode(MathmlNode::cTypeMrow));
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:1047:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1047 |     auto_ptr<MathmlNode> output(new MathmlNode(MathmlNode::cTypeMrow));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  447 |             std::auto_ptr<Node> numerator,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:1052:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1052 |         auto_ptr<MathmlNode> node(
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  448 |             std::auto_ptr<Node> denominator,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:1064:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1064 |         auto_ptr<MathmlNode> node(
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: At global scope:
+Source/BlahtexCore/LayoutTree.cpp:1078:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1078 | auto_ptr<MathmlNode> Table::BuildMathmlTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Table::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
+Source/BlahtexCore/LayoutTree.cpp:1084:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1084 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMtable));
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  519 |         std::auto_ptr<Node> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:1129:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1129 |         auto_ptr<MathmlNode> outRow(new MathmlNode(MathmlNode::cTypeMtr));
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:1138:13: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1138 |             auto_ptr<MathmlNode> outEntry(
+      |             ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  522 |             std::auto_ptr<Node> child,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.cpp:1143:13: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1143 |             auto_ptr<MathmlNode> child =
+      |             ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+In file included from Source/BlahtexCore/Manager.h:27,
+                 from Source/BlahtexCore/Interface.h:25,
+                 from Source/main.cpp:19:
+Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  484 |         std::auto_ptr<Node> mChild;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  491 |             std::auto_ptr<Node> child
-      |                  ^~~~~~~~
+In file included from /usr/include/c++/14/memory:78,
+                 from Source/BlahtexCore/Interface.h:23:
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  549 |         std::auto_ptr<Node> mInside, mOutside;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  552 |             std::auto_ptr<Node> inside,
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  553 |             std::auto_ptr<Node> outside,
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  519 |         std::auto_ptr<Node> mChild;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  248 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  522 |             std::auto_ptr<Node> child,
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -1000,72 +973,24 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  252 |             std::auto_ptr<MathNode> child
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  549 |         std::auto_ptr<Node> mInside, mOutside;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  552 |             std::auto_ptr<Node> inside,
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  553 |             std::auto_ptr<Node> outside,
-      |                  ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   408 |             std::auto_ptr<Node> base,
       |                  ^~~~~~~~
@@ -1090,39 +1015,9 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  358 |             std::auto_ptr<MathNode> child1,
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  359 |             std::auto_ptr<MathNode> child2,
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   437 |         std::auto_ptr<Node> mNumerator, mDenominator;
       |              ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -1144,30 +1039,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  424 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  426 |         MathGroup(std::auto_ptr<MathNode> child) :
-      |                        ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   484 |         std::auto_ptr<Node> mChild;
       |              ^~~~~~~~
@@ -1177,12 +1048,6 @@
 Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   491 |             std::auto_ptr<Node> child
       |                  ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -1234,13 +1099,13 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexCore/Manager.h:28:
-Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+In file included from Source/BlahtexCore/Manager.h:28:
 Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
@@ -1253,86 +1118,116 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  248 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  252 |             std::auto_ptr<MathNode> child
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  248 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  248 |         std::auto_ptr<MathNode> mChild;
+Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  358 |             std::auto_ptr<MathNode> child1,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  252 |             std::auto_ptr<MathNode> child
+Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  359 |             std::auto_ptr<MathNode> child2,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  508 |         std::auto_ptr<MathNode> mChild;
+Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  424 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  512 |             std::auto_ptr<MathNode> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  426 |         MathGroup(std::auto_ptr<MathNode> child) :
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  252 |             std::auto_ptr<MathNode> child
-      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  508 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  512 |             std::auto_ptr<MathNode> child
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -1355,384 +1250,398 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  639 |         std::auto_ptr<MathTable> mTable;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  643 |             std::auto_ptr<MathTable> table,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
+Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  678 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  358 |             std::auto_ptr<MathNode> child1,
+Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  682 |             std::auto_ptr<TextNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  359 |             std::auto_ptr<MathNode> child2,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
+Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  734 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  358 |             std::auto_ptr<MathNode> child1,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  736 |         TextGroup(std::auto_ptr<TextNode> child) :
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  359 |             std::auto_ptr<MathNode> child2,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  424 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  426 |         MathGroup(std::auto_ptr<MathNode> child) :
-      |                        ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  861 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  865 |             std::auto_ptr<TextNode> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  424 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/Manager.h:63:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   63 |     std::auto_ptr<MathmlNode> GenerateMathml(
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  426 |         MathGroup(std::auto_ptr<MathNode> child) :
-      |                        ^~~~~~~~
+Source/BlahtexCore/Manager.h:91:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   91 |     std::auto_ptr<ParseTree::MathNode> mParseTree;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Manager.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   92 |     std::auto_ptr<LayoutTree::Node> mLayoutTree;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexCore/Manager.h:28:
-Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Interface.h:53:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   53 |     std::auto_ptr<Manager> mManager;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+In file included from Source/BlahtexCore/Manager.h:27,
+                 from Source/BlahtexCore/Interface.h:25,
+                 from Source/BlahtexCore/Interface.cpp:20:
+Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
+In file included from /usr/include/c++/14/memory:78,
+                 from Source/BlahtexCore/Interface.h:23:
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  639 |         std::auto_ptr<MathTable> mTable;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+In file included from Source/BlahtexCore/ParseTree.h:25,
+                 from Source/BlahtexCore/ParseTree2.cpp:19:
+Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
+In file included from /usr/include/c++/14/memory:78,
+                 from Source/BlahtexCore/ParseTree.h:24:
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  643 |             std::auto_ptr<MathTable> table,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  248 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  678 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  252 |             std::auto_ptr<MathNode> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  682 |             std::auto_ptr<TextNode> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  408 |             std::auto_ptr<Node> base,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  409 |             std::auto_ptr<Node> upper,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  410 |             std::auto_ptr<Node> lower
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
-      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  358 |             std::auto_ptr<MathNode> child1,
+Source/BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  447 |             std::auto_ptr<Node> numerator,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  359 |             std::auto_ptr<MathNode> child2,
+Source/BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  448 |             std::auto_ptr<Node> denominator,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  508 |         std::auto_ptr<MathNode> mChild;
+Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  484 |         std::auto_ptr<Node> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  512 |             std::auto_ptr<MathNode> child
+Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  491 |             std::auto_ptr<Node> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  519 |         std::auto_ptr<Node> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  424 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  522 |             std::auto_ptr<Node> child,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  426 |         MathGroup(std::auto_ptr<MathNode> child) :
-      |                        ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  542 |         std::auto_ptr<MathNode> mChild;
+Source/BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  549 |         std::auto_ptr<Node> mInside, mOutside;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  552 |             std::auto_ptr<Node> inside,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  545 |             std::auto_ptr<MathNode> child,
+Source/BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  553 |             std::auto_ptr<Node> outside,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  508 |         std::auto_ptr<MathNode> mChild;
+Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  248 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  512 |             std::auto_ptr<MathNode> child
+Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  252 |             std::auto_ptr<MathNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  542 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  734 |         std::auto_ptr<TextNode> mChild;
+Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  358 |             std::auto_ptr<MathNode> child1,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  736 |         TextGroup(std::auto_ptr<TextNode> child) :
-      |                        ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  545 |             std::auto_ptr<MathNode> child,
+Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  359 |             std::auto_ptr<MathNode> child2,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -1740,32 +1649,50 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  424 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  426 |         MathGroup(std::auto_ptr<MathNode> child) :
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -1779,12 +1706,6 @@
 Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -1794,78 +1715,48 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   512 |             std::auto_ptr<MathNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  861 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   542 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   545 |             std::auto_ptr<MathNode> child,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  865 |             std::auto_ptr<TextNode> child
-      |                  ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  639 |         std::auto_ptr<MathTable> mTable;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
@@ -1890,30 +1781,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  643 |             std::auto_ptr<MathTable> table,
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  678 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  682 |             std::auto_ptr<TextNode> child
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   678 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
@@ -1932,36 +1799,20 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-In file included from Source/BlahtexCore/ParseTree.h:25,
-                 from Source/BlahtexCore/ParseTree2.cpp:19:
-Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-In file included from /usr/include/c++/14/memory:78,
-                 from Source/BlahtexCore/ParseTree.h:24:
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  639 |         std::auto_ptr<MathTable> mTable;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  408 |             std::auto_ptr<Node> base,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  643 |             std::auto_ptr<MathTable> table,
+Source/BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  409 |             std::auto_ptr<Node> upper,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -1972,12 +1823,15 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  410 |             std::auto_ptr<Node> lower
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   734 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
@@ -1996,153 +1850,188 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  734 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  736 |         TextGroup(std::auto_ptr<TextNode> child) :
-      |                        ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
+      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  678 |         std::auto_ptr<TextNode> mChild;
+Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  861 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  865 |             std::auto_ptr<TextNode> child
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  682 |             std::auto_ptr<TextNode> child
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  447 |             std::auto_ptr<Node> numerator,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  448 |             std::auto_ptr<Node> denominator,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  484 |         std::auto_ptr<Node> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  491 |             std::auto_ptr<Node> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  519 |         std::auto_ptr<Node> mChild;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  522 |             std::auto_ptr<Node> child,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  861 |         std::auto_ptr<TextNode> mChild;
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  549 |         std::auto_ptr<Node> mInside, mOutside;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  552 |             std::auto_ptr<Node> inside,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  865 |             std::auto_ptr<TextNode> child
+Source/BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  553 |             std::auto_ptr<Node> outside,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Manager.h:63:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   63 |     std::auto_ptr<MathmlNode> GenerateMathml(
-      |          ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+In file included from Source/BlahtexCore/ParseTree.h:25,
+                 from Source/BlahtexCore/ParseTree1.cpp:19:
+Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
+In file included from /usr/include/c++/14/memory:78,
+                 from Source/BlahtexCore/ParseTree.h:24:
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  861 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
+In file included from Source/BlahtexCore/Manager.h:28:
+Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  865 |             std::auto_ptr<TextNode> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Manager.h:91:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   91 |     std::auto_ptr<ParseTree::MathNode> mParseTree;
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  248 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  252 |             std::auto_ptr<MathNode> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Manager.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   92 |     std::auto_ptr<LayoutTree::Node> mLayoutTree;
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:36:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   36 |     std::auto_ptr<ParseTree::MathNode> DoParse(
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   92 |     std::auto_ptr<MacroProcessor> mTokenSource;
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -2152,44 +2041,38 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:96:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   96 |     std::auto_ptr<ParseTree::MathNode> ParseMathList();
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:100:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  100 |     std::auto_ptr<ParseTree::MathNode> ParseMathField();
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  358 |             std::auto_ptr<MathNode> child1,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:105:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  105 |     std::auto_ptr<ParseTree::MathTable> ParseMathTable();
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  359 |             std::auto_ptr<MathNode> child2,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:117:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  117 |     std::auto_ptr<ParseTree::TextNode> ParseTextList();
-      |          ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:121:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  121 |     std::auto_ptr<ParseTree::TextNode> ParseTextField();
-      |          ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -2200,29 +2083,26 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  734 |         std::auto_ptr<TextNode> mChild;
+Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  424 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  736 |         TextGroup(std::auto_ptr<TextNode> child) :
-      |                        ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  426 |         MathGroup(std::auto_ptr<MathNode> child) :
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -2230,27 +2110,15 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -2260,24 +2128,12 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  861 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  865 |             std::auto_ptr<TextNode> child
-      |                  ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   408 |             std::auto_ptr<Node> base,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   409 |             std::auto_ptr<Node> upper,
       |                  ^~~~~~~~
@@ -2290,12 +2146,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
@@ -2305,12 +2155,9 @@
 Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   437 |         std::auto_ptr<Node> mNumerator, mDenominator;
       |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/Manager.h:63:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   63 |     std::auto_ptr<MathmlNode> GenerateMathml(
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -2323,18 +2170,6 @@
 Source/BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   448 |             std::auto_ptr<Node> denominator,
       |                  ^~~~~~~~
-Source/BlahtexCore/Manager.h:91:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   91 |     std::auto_ptr<ParseTree::MathNode> mParseTree;
-      |          ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/Manager.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   92 |     std::auto_ptr<LayoutTree::Node> mLayoutTree;
-      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -2344,45 +2179,62 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Interface.h:53:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   53 |     std::auto_ptr<Manager> mManager;
-      |          ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  484 |         std::auto_ptr<Node> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  484 |         std::auto_ptr<Node> mChild;
+Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   491 |             std::auto_ptr<Node> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  508 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexCore/Manager.cpp:22:
-Source/BlahtexCore/Parser.h:36:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   36 |     std::auto_ptr<ParseTree::MathNode> DoParse(
-      |          ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  519 |         std::auto_ptr<Node> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   92 |     std::auto_ptr<MacroProcessor> mTokenSource;
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  512 |             std::auto_ptr<MathNode> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  519 |         std::auto_ptr<Node> mChild;
+Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  542 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -2399,28 +2251,27 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Interface.cpp: In member function 'std::wstring blahtex::Interface::GetMathml()':
-Source/BlahtexCore/Interface.cpp:37:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   37 |     auto_ptr<MathmlNode> root = mManager->GenerateMathml(mMathmlOptions);
-      |     ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  549 |         std::auto_ptr<Node> mInside, mOutside;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:96:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   96 |     std::auto_ptr<ParseTree::MathNode> ParseMathList();
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  545 |             std::auto_ptr<MathNode> child,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:100:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  100 |     std::auto_ptr<ParseTree::MathNode> ParseMathField();
-      |          ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  549 |         std::auto_ptr<Node> mInside, mOutside;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -2430,49 +2281,27 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:105:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  105 |     std::auto_ptr<ParseTree::MathTable> ParseMathTable();
-      |          ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   553 |             std::auto_ptr<Node> outside,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:117:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  117 |     std::auto_ptr<ParseTree::TextNode> ParseTextList();
-      |          ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/Parser.h:121:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  121 |     std::auto_ptr<ParseTree::TextNode> ParseTextField();
-      |          ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/Interface.cpp: In member function 'void blahtex::Interface::PrintAsSAX2(xercesc_3_2::ContentHandler&, const std::wstring&, bool) const':
-Source/BlahtexCore/Interface.cpp:56:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   56 |     auto_ptr<MathmlNode> root = mManager->GenerateMathml(mMathmlOptions);
-      |     ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
@@ -2491,17 +2320,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexCore/Manager.h:27,
-                 from Source/BlahtexCore/Interface.h:25,
-                 from Source/main.cpp:19:
-Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-In file included from /usr/include/c++/14/memory:78,
-                 from Source/BlahtexCore/Interface.h:23:
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   252 |             std::auto_ptr<MathNode> child
       |                  ^~~~~~~~
@@ -2574,271 +2392,344 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:77:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   77 | auto_ptr<LayoutTree::Node> MathList::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathList::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:81:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   81 |     auto_ptr<LayoutTree::Row> output(
-      |     ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  508 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  512 |             std::auto_ptr<MathNode> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  542 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  545 |             std::auto_ptr<MathNode> child,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  639 |         std::auto_ptr<MathTable> mTable;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Manager.cpp:428:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  428 | auto_ptr<MathmlNode> Manager::GenerateMathml(
-      | ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  643 |             std::auto_ptr<MathTable> table,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
+Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  678 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  682 |             std::auto_ptr<TextNode> child
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  508 |         std::auto_ptr<MathNode> mChild;
+Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  734 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
-Source/BlahtexCore/Manager.cpp: In member function 'std::auto_ptr<blahtex::MathmlNode> blahtex::Manager::GenerateMathml(const blahtex::MathmlOptions&) const':
-Source/BlahtexCore/Manager.cpp:449:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  449 |     auto_ptr<MathmlNode> root = mLayoutTree->BuildMathmlTree(
-      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  736 |         TextGroup(std::auto_ptr<TextNode> child) :
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  408 |             std::auto_ptr<Node> base,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  409 |             std::auto_ptr<Node> upper,
-      |                  ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  512 |             std::auto_ptr<MathNode> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  410 |             std::auto_ptr<Node> lower
+Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  861 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  865 |             std::auto_ptr<TextNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
-      |              ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  542 |         std::auto_ptr<MathNode> mChild;
+Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  639 |         std::auto_ptr<MathTable> mTable;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  643 |             std::auto_ptr<MathTable> table,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  545 |             std::auto_ptr<MathNode> child,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  447 |             std::auto_ptr<Node> numerator,
+Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  678 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  682 |             std::auto_ptr<TextNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  448 |             std::auto_ptr<Node> denominator,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:264:25: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  264 |     return static_cast< auto_ptr<LayoutTree::Node> >(output);
-      |                         ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  734 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  736 |         TextGroup(std::auto_ptr<TextNode> child) :
+      |                        ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  484 |         std::auto_ptr<Node> mChild;
+Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  861 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  491 |             std::auto_ptr<Node> child
+Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  865 |             std::auto_ptr<TextNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:283:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  283 | auto_ptr<LayoutTree::Node> MathCommand1Arg::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexCore/Manager.h:63:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   63 |     std::auto_ptr<MathmlNode> GenerateMathml(
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  519 |         std::auto_ptr<Node> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/Manager.h:91:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   91 |     std::auto_ptr<ParseTree::MathNode> mParseTree;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  522 |             std::auto_ptr<Node> child,
-      |                  ^~~~~~~~
+Source/BlahtexCore/Manager.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   92 |     std::auto_ptr<LayoutTree::Node> mLayoutTree;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathCommand1Arg::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:288:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  288 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
+Source/BlahtexCore/Interface.h:53:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   53 |     std::auto_ptr<Manager> mManager;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Interface.cpp: In member function 'std::wstring blahtex::Interface::GetMathml()':
+Source/BlahtexCore/Interface.cpp:37:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   37 |     auto_ptr<MathmlNode> root = mManager->GenerateMathml(mMathmlOptions);
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:297:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  297 |         auto_ptr<LayoutTree::Node> brace(
-      |         ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  549 |         std::auto_ptr<Node> mInside, mOutside;
-      |              ^~~~~~~~
+Source/BlahtexCore/Interface.cpp: In member function 'void blahtex::Interface::PrintAsSAX2(xercesc_3_2::ContentHandler&, const std::wstring&, bool) const':
+Source/BlahtexCore/Interface.cpp:56:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   56 |     auto_ptr<MathmlNode> root = mManager->GenerateMathml(mMathmlOptions);
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:77:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   77 | auto_ptr<LayoutTree::Node> MathList::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  552 |             std::auto_ptr<Node> inside,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathList::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:81:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   81 |     auto_ptr<LayoutTree::Row> output(
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  553 |             std::auto_ptr<Node> outside,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:264:25: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  264 |     return static_cast< auto_ptr<LayoutTree::Node> >(output);
+      |                         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:283:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  283 | auto_ptr<LayoutTree::Node> MathCommand1Arg::BuildLayoutTree(
+      | ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathCommand1Arg::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:288:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  288 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:297:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  297 |         auto_ptr<LayoutTree::Node> brace(
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -2860,9 +2751,21 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:388:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  388 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
+      |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:405:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  405 |         auto_ptr<LayoutTree::Node> node
+      |         ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:437:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  437 |         auto_ptr<LayoutTree::Node> node
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -2876,201 +2779,209 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  639 |         std::auto_ptr<MathTable> mTable;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:388:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  388 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
+Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  643 |             std::auto_ptr<MathTable> table,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:405:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  405 |         auto_ptr<LayoutTree::Node> node
-      |         ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  678 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  682 |             std::auto_ptr<TextNode> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  408 |             std::auto_ptr<Node> base,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  409 |             std::auto_ptr<Node> upper,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexCore/Manager.h:28:
-Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  410 |             std::auto_ptr<Node> lower
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  248 |         std::auto_ptr<MathNode> mChild;
+Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  252 |             std::auto_ptr<MathNode> child
+Source/BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  447 |             std::auto_ptr<Node> numerator,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  448 |             std::auto_ptr<Node> denominator,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+In file included from Source/BlahtexCore/ParseTree.h:25,
+                 from Source/BlahtexCore/Parser.h:22,
+                 from Source/BlahtexCore/Parser.cpp:21:
+Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
+In file included from /usr/include/c++/14/memory:78,
+                 from Source/BlahtexCore/ParseTree.h:24:
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+In file included from Source/BlahtexCore/Manager.h:27,
+                 from Source/BlahtexCore/Manager.cpp:21:
+Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
+In file included from /usr/include/c++/14/memory:78,
+                 from Source/BlahtexCore/Manager.h:23:
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
+Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  484 |         std::auto_ptr<Node> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  358 |             std::auto_ptr<MathNode> child1,
+Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  491 |             std::auto_ptr<Node> child
       |                  ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  359 |             std::auto_ptr<MathNode> child2,
-      |                  ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  519 |         std::auto_ptr<Node> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  522 |             std::auto_ptr<Node> child,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  734 |         std::auto_ptr<TextNode> mChild;
+Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  549 |         std::auto_ptr<Node> mInside, mOutside;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  736 |         TextGroup(std::auto_ptr<TextNode> child) :
-      |                        ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  552 |             std::auto_ptr<Node> inside,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  553 |             std::auto_ptr<Node> outside,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  424 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  426 |         MathGroup(std::auto_ptr<MathNode> child) :
-      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -3081,21 +2992,9 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -3105,30 +3004,12 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  861 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  865 |             std::auto_ptr<TextNode> child
-      |                  ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   408 |             std::auto_ptr<Node> base,
       |                  ^~~~~~~~
@@ -3147,6 +3028,24 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
 Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
@@ -3195,20 +3094,8 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -3231,20 +3118,8 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  508 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  512 |             std::auto_ptr<MathNode> child
-      |                  ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -3273,35 +3148,38 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexCore/LayoutTree.cpp:26:
-Source/BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  542 |         std::auto_ptr<MathNode> mChild;
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  545 |             std::auto_ptr<MathNode> child,
+Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  408 |             std::auto_ptr<Node> base,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from /usr/include/c++/14/memory:78,
-                 from Source/BlahtexCore/LayoutTree.h:21:
+Source/BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  409 |             std::auto_ptr<Node> upper,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  410 |             std::auto_ptr<Node> lower
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -3312,63 +3190,123 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  447 |             std::auto_ptr<Node> numerator,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  448 |             std::auto_ptr<Node> denominator,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  639 |         std::auto_ptr<MathTable> mTable;
+Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  484 |         std::auto_ptr<Node> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  643 |             std::auto_ptr<MathTable> table,
+Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  491 |             std::auto_ptr<Node> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  678 |         std::auto_ptr<TextNode> mChild;
+Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  519 |         std::auto_ptr<Node> mChild;
       |              ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  522 |             std::auto_ptr<Node> child,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  549 |         std::auto_ptr<Node> mInside, mOutside;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  682 |             std::auto_ptr<TextNode> child
+Source/BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  552 |             std::auto_ptr<Node> inside,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  553 |             std::auto_ptr<Node> outside,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:437:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  437 |         auto_ptr<LayoutTree::Node> node
-      |         ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  248 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -3390,8 +3328,14 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  252 |             std::auto_ptr<MathNode> child
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -3402,20 +3346,20 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -3438,32 +3382,50 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  358 |             std::auto_ptr<MathNode> child1,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  359 |             std::auto_ptr<MathNode> child2,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   424 |         std::auto_ptr<MathNode> mChild;
@@ -3486,126 +3448,159 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  424 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexXMLin/../BlahtexCore/Manager.h:27,
-                 from Source/BlahtexXMLin/../BlahtexCore/Interface.h:25,
-                 from Source/BlahtexXMLin/BlahtexFilter.h:22,
-                 from Source/BlahtexXMLin/BlahtexFilter.cpp:19:
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  426 |         MathGroup(std::auto_ptr<MathNode> child) :
+      |                        ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+In file included from Source/BlahtexCore/Manager.h:28:
+Source/BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
-In file included from /usr/include/c++/14/memory:78,
-                 from Source/BlahtexXMLin/../BlahtexCore/Interface.h:23:
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  408 |             std::auto_ptr<Node> base,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  409 |             std::auto_ptr<Node> upper,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:512:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  512 |         auto_ptr<LayoutTree::Node> base
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  410 |             std::auto_ptr<Node> lower
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:514:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  514 |         auto_ptr<LayoutTree::Node> lower, upper;
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:516:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  516 |         auto_ptr<LayoutTree::Node> accent(
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
+Source/BlahtexCore/ParseTree1.cpp:539:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  539 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  248 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  447 |             std::auto_ptr<Node> numerator,
-      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  448 |             std::auto_ptr<Node> denominator,
+Source/BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  252 |             std::auto_ptr<MathNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  734 |         std::auto_ptr<TextNode> mChild;
+Source/BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  736 |         TextGroup(std::auto_ptr<TextNode> child) :
-      |                        ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  358 |             std::auto_ptr<MathNode> child1,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  359 |             std::auto_ptr<MathNode> child2,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  484 |         std::auto_ptr<Node> mChild;
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:559:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  559 | auto_ptr<LayoutTree::Node> MathStateChange::BuildLayoutTree(
+      | ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  424 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  491 |             std::auto_ptr<Node> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  426 |         MathGroup(std::auto_ptr<MathNode> child) :
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathStateChange::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:566:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  566 |     return auto_ptr<LayoutTree::Node>(
+      |            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
       |              ^~~~~~~~
@@ -3618,60 +3613,149 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  519 |         std::auto_ptr<Node> mChild;
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:571:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  571 | auto_ptr<LayoutTree::Node> MathColour::BuildLayoutTree(
+      | ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathColour::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:576:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  576 |     return auto_ptr<LayoutTree::Node>(
+      |            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  508 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  522 |             std::auto_ptr<Node> child,
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  512 |             std::auto_ptr<MathNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:581:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  581 | auto_ptr<LayoutTree::Node> TextStateChange::BuildLayoutTree(
+      | ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::TextStateChange::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:586:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  586 |     return auto_ptr<LayoutTree::Node>(
+      |            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:591:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  591 | auto_ptr<LayoutTree::Node> TextColour::BuildLayoutTree(
+      | ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::TextColour::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:596:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  596 |     return auto_ptr<LayoutTree::Node>(
+      |            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:602:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  602 | auto_ptr<LayoutTree::Node> MathCommand2Args::BuildLayoutTree(
+      | ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   508 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   512 |             std::auto_ptr<MathNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  542 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  545 |             std::auto_ptr<MathNode> child,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathCommand2Args::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:648:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  648 |         auto_ptr<LayoutTree::Node> inside(
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:659:20: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  659 |             return auto_ptr<LayoutTree::Node>(
+      |                    ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:675:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  675 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:689:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  689 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   542 |         std::auto_ptr<MathNode> mChild;
       |              ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  549 |         std::auto_ptr<Node> mInside, mOutside;
-      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -3681,42 +3765,93 @@
 Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   545 |             std::auto_ptr<MathNode> child,
       |                  ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  552 |             std::auto_ptr<Node> inside,
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  508 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  512 |             std::auto_ptr<MathNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  553 |             std::auto_ptr<Node> outside,
+Source/BlahtexCore/ParseTree1.cpp:717:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  717 |         auto_ptr<LayoutTree::Node> upper, lower;
+      |         ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  542 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  545 |             std::auto_ptr<MathNode> child,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:723:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  723 |         auto_ptr<LayoutTree::Node> base =
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:726:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  726 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -3726,86 +3861,95 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  861 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:746:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  746 | auto_ptr<LayoutTree::Node> MathScripts::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  865 |             std::auto_ptr<TextNode> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathScripts::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:750:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  750 |     auto_ptr<LayoutTree::Node> base, upper, lower;
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:797:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  797 |     return auto_ptr<LayoutTree::Node>(
+      |            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:812:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  812 | auto_ptr<LayoutTree::Node> MathLimits::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Manager.h:63:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   63 |     std::auto_ptr<MathmlNode> GenerateMathml(
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathLimits::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:816:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  816 |     auto_ptr<LayoutTree::Node> node =
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Manager.h:91:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   91 |     std::auto_ptr<ParseTree::MathNode> mParseTree;
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:836:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  836 | auto_ptr<LayoutTree::Node> MathGroup::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Manager.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   92 |     std::auto_ptr<LayoutTree::Node> mLayoutTree;
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathGroup::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:842:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  842 |     auto_ptr<LayoutTree::Node> node
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:849:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  849 | auto_ptr<LayoutTree::Node> MathDelimited::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/Interface.h:53:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   53 |     std::auto_ptr<Manager> mManager;
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathDelimited::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:853:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  853 |     return auto_ptr<LayoutTree::Node>(
+      |            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:881:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  881 | auto_ptr<LayoutTree::Node> MathBig::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  639 |         std::auto_ptr<MathTable> mTable;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
@@ -3822,147 +3966,177 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  678 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  682 |             std::auto_ptr<TextNode> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  678 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  408 |             std::auto_ptr<Node> base,
+Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  643 |             std::auto_ptr<MathTable> table,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  409 |             std::auto_ptr<Node> upper,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  410 |             std::auto_ptr<Node> lower
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  678 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  639 |         std::auto_ptr<MathTable> mTable;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   682 |             std::auto_ptr<TextNode> child
       |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  643 |             std::auto_ptr<MathTable> table,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
-      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  447 |             std::auto_ptr<Node> numerator,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  448 |             std::auto_ptr<Node> denominator,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  734 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  678 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  484 |         std::auto_ptr<Node> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  736 |         TextGroup(std::auto_ptr<TextNode> child) :
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  491 |             std::auto_ptr<Node> child
+Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  682 |             std::auto_ptr<TextNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  519 |         std::auto_ptr<Node> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  522 |             std::auto_ptr<Node> child,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  549 |         std::auto_ptr<Node> mInside, mOutside;
+Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  861 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  552 |             std::auto_ptr<Node> inside,
+Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  865 |             std::auto_ptr<TextNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  553 |             std::auto_ptr<Node> outside,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Manager.h:63:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   63 |     std::auto_ptr<MathmlNode> GenerateMathml(
+      |          ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/Manager.h:91:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   91 |     std::auto_ptr<ParseTree::MathNode> mParseTree;
+      |          ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/Manager.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   92 |     std::auto_ptr<LayoutTree::Node> mLayoutTree;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -4002,30 +4176,12 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
-      |                      ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:156:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  156 | auto_ptr<MathmlNode> AdjustMathmlEnvironment(
-      | ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:157:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  157 |     auto_ptr<MathmlNode> node,
-      |     ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   861 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
@@ -4044,850 +4200,893 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In function 'std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::AdjustMathmlEnvironment(std::auto_ptr<blahtex::MathmlNode>, blahtex::MathmlEnvironment, blahtex::MathmlEnvironment)':
-Source/BlahtexCore/LayoutTree.cpp:172:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  172 |     auto_ptr<MathmlNode> newNode(new MathmlNode(MathmlNode::cTypeMstyle));
-      |     ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-In file included from Source/BlahtexXMLin/../BlahtexCore/Manager.h:28:
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  734 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  736 |         TextGroup(std::auto_ptr<TextNode> child) :
+      |                        ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  248 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathBig::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:922:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  922 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
+Source/BlahtexCore/Parser.h:36:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   36 |     std::auto_ptr<ParseTree::MathNode> DoParse(
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:243:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  243 | auto_ptr<MathmlNode> Row::BuildMathmlTree(
-      | ^~~~~~~~
+Source/BlahtexCore/Parser.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   92 |     std::auto_ptr<MacroProcessor> mTokenSource;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Row::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:255:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  255 |     auto_ptr<MathmlNode> outputNode(new MathmlNode(MathmlNode::cTypeMrow));
-      |     ^~~~~~~~
+Source/BlahtexCore/Parser.h:96:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   96 |     std::auto_ptr<ParseTree::MathNode> ParseMathList();
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  252 |             std::auto_ptr<MathNode> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/Parser.h:100:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  100 |     std::auto_ptr<ParseTree::MathNode> ParseMathField();
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Parser.h:105:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  105 |     std::auto_ptr<ParseTree::MathTable> ParseMathTable();
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Parser.h:117:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  117 |     std::auto_ptr<ParseTree::TextNode> ParseTextList();
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Parser.h:121:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  121 |     std::auto_ptr<ParseTree::TextNode> ParseTextField();
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
-      |              ^~~~~~~~
+In file included from Source/BlahtexCore/Manager.cpp:22:
+Source/BlahtexCore/Parser.h:36:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   36 |     std::auto_ptr<ParseTree::MathNode> DoParse(
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  358 |             std::auto_ptr<MathNode> child1,
-      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  359 |             std::auto_ptr<MathNode> child2,
-      |                  ^~~~~~~~
+Source/BlahtexCore/Parser.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   92 |     std::auto_ptr<MacroProcessor> mTokenSource;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Parser.h:96:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   96 |     std::auto_ptr<ParseTree::MathNode> ParseMathList();
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/Parser.h:100:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  100 |     std::auto_ptr<ParseTree::MathNode> ParseMathField();
+      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  424 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  426 |         MathGroup(std::auto_ptr<MathNode> child) :
-      |                        ^~~~~~~~
+Source/BlahtexCore/Parser.h:105:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  105 |     std::auto_ptr<ParseTree::MathTable> ParseMathTable();
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Parser.h:117:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  117 |     std::auto_ptr<ParseTree::TextNode> ParseTextList();
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:394:21: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  394 |                     auto_ptr<MathmlNode> spaceNode(
-      |                     ^~~~~~~~
+Source/BlahtexCore/Parser.h:121:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  121 |     std::auto_ptr<ParseTree::TextNode> ParseTextField();
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:941:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  941 | auto_ptr<LayoutTree::Node> MathTableRow::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  508 |         std::auto_ptr<MathNode> mChild;
+Source/BlahtexCore/ParseTree1.cpp:953:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  953 | auto_ptr<LayoutTree::Node> MathTable::BuildLayoutTree(
+      | ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathTable::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:957:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  957 |     auto_ptr<LayoutTree::Table> table(
+      |     ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  861 |         std::auto_ptr<TextNode> mChild;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  512 |             std::auto_ptr<MathNode> child
+Source/BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  865 |             std::auto_ptr<TextNode> child
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:443:13: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  443 |             auto_ptr<MathmlNode> enclosedNode;
-      |             ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:982:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  982 |     return static_cast<auto_ptr<LayoutTree::Node> >(table);
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  542 |         std::auto_ptr<MathNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:1001:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1001 | auto_ptr<LayoutTree::Node> MathEnvironment::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  545 |             std::auto_ptr<MathNode> child,
-      |                  ^~~~~~~~
+Source/BlahtexCore/Manager.cpp:428:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  428 | auto_ptr<MathmlNode> Manager::GenerateMathml(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/Manager.cpp: In member function 'std::auto_ptr<blahtex::MathmlNode> blahtex::Manager::GenerateMathml(const blahtex::MathmlOptions&) const':
+Source/BlahtexCore/Manager.cpp:449:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  449 |     auto_ptr<MathmlNode> root = mLayoutTree->BuildMathmlTree(
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathEnvironment::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:1057:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1057 |     auto_ptr<LayoutTree::Node> table = mTable->BuildLayoutTree(newState);
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:528:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  528 | auto_ptr<MathmlNode> SymbolIdentifier::BuildMathmlTree(
-      | ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:1078:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1078 |     return auto_ptr<LayoutTree::Node>(
+      |            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::SymbolIdentifier::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:534:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  534 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMi, mText));
-      |     ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:1090:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1090 | auto_ptr<LayoutTree::Node> EnterTextMode::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:644:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  644 | auto_ptr<MathmlNode> SymbolOperator::BuildMathmlTree(
+Source/BlahtexCore/ParseTree1.cpp:1133:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1133 | auto_ptr<LayoutTree::Node> TextList::BuildLayoutTree(
       | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::TextList::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:1137:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1137 |     auto_ptr<LayoutTree::Row> node(
+      |     ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  639 |         std::auto_ptr<MathTable> mTable;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:1157:13: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1157 |             auto_ptr<LayoutTree::Node>
+      |             ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  643 |             std::auto_ptr<MathTable> table,
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:1173:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1173 |     return static_cast<auto_ptr<LayoutTree::Node> >(node);
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:1177:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1177 | auto_ptr<LayoutTree::Node> TextSymbol::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  678 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:651:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  651 | auto_ptr<LayoutTree::Node> MathSymbol::BuildLayoutTree(
+      | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  682 |             std::auto_ptr<TextNode> child
-      |                  ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathSymbol::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree2.cpp:703:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  703 |                 return auto_ptr<LayoutTree::Node>(
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:714:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  714 |                 return auto_ptr<LayoutTree::Node>(
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::SymbolOperator::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:698:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  698 |         auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMpadded));
-      |         ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:739:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  739 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:699:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  699 |         auto_ptr<MathmlNode> space(new MathmlNode(MathmlNode::cTypeMspace));
-      |         ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:778:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  778 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:721:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  721 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMo, mText));
-      |     ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:795:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  795 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:749:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  749 | auto_ptr<MathmlNode> SymbolNumber::BuildMathmlTree(
-      | ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:808:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  808 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+In file included from Source/BlahtexXMLin/../BlahtexCore/Manager.h:27,
+                 from Source/BlahtexXMLin/../BlahtexCore/Interface.h:25,
+                 from Source/BlahtexXMLin/BlahtexFilter.h:22,
+                 from Source/BlahtexXMLin/BlahtexFilter.cpp:19:
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:136:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  136 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::SymbolNumber::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:758:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  758 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMn, mText));
-      |     ^~~~~~~~
+In file included from /usr/include/c++/14/memory:78,
+                 from Source/BlahtexXMLin/../BlahtexCore/Interface.h:23:
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::TextSymbol::BuildLayoutTree(const blahtex::TexProcessingState&) const':
+Source/BlahtexCore/ParseTree1.cpp:1221:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1221 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  734 |         std::auto_ptr<TextNode> mChild;
-      |              ^~~~~~~~
+Source/BlahtexCore/ParseTree1.cpp:1230:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1230 |     return auto_ptr<LayoutTree::Node>(
+      |            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:767:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  767 | auto_ptr<MathmlNode> SymbolText::BuildMathmlTree(
+Source/BlahtexCore/ParseTree1.cpp: At global scope:
+Source/BlahtexCore/ParseTree1.cpp:1241:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1241 | auto_ptr<LayoutTree::Node> TextGroup::BuildLayoutTree(
       | ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  736 |         TextGroup(std::auto_ptr<TextNode> child) :
-      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:835:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  835 |         return auto_ptr<LayoutTree::Node>(
+      |                ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::SymbolText::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:773:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  773 |     auto_ptr<MathmlNode> node(
-      |     ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree2.cpp:855:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  855 |         auto_ptr<LayoutTree::Row> row(
+      |         ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:170:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  170 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:206:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  206 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:784:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  784 | auto_ptr<MathmlNode> Sqrt::BuildMathmlTree(
+Source/BlahtexCore/ParseTree1.cpp:1249:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1249 | auto_ptr<LayoutTree::Node> TextCommand1Arg::BuildLayoutTree(
       | ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:512:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  512 |         auto_ptr<LayoutTree::Node> base
+Source/BlahtexCore/ParseTree2.cpp:875:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  875 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
+      |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:880:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  880 |         auto_ptr<LayoutTree::Row> row(
       |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Sqrt::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:792:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  792 |     auto_ptr<MathmlNode> child =
-      |     ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:905:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  905 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
+      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:514:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  514 |         auto_ptr<LayoutTree::Node> lower, upper;
+Source/BlahtexCore/ParseTree2.cpp:913:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  913 |         auto_ptr<LayoutTree::Row> row(
       |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:233:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  233 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:516:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  516 |         auto_ptr<LayoutTree::Node> accent(
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:260:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  260 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:290:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  290 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:932:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  932 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
+      |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:937:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  937 |         auto_ptr<LayoutTree::Row> row(
       |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:957:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  957 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
+      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:797:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  797 |     auto_ptr<MathmlNode> node;
-      |     ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:962:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  962 |         auto_ptr<LayoutTree::Row> row(
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexCore/ParseTree2.cpp:981:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  981 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
+      |                            ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:340:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  340 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:539:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  539 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:376:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  376 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:819:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  819 | auto_ptr<MathmlNode> Root::BuildMathmlTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:394:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  394 |         std::auto_ptr<Node> mBase, mUpper, mLower;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Root::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:825:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  825 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMroot));
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:408:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  408 |             std::auto_ptr<Node> base,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
-      |                      ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:409:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  409 |             std::auto_ptr<Node> upper,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:852:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  852 | auto_ptr<MathmlNode> Scripts::BuildMathmlTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:410:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  410 |             std::auto_ptr<Node> lower
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Scripts::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:865:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  865 |     auto_ptr<MathmlNode> base;
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:421:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  421 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  861 |         std::auto_ptr<TextNode> mChild;
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:437:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  437 |         std::auto_ptr<Node> mNumerator, mDenominator;
       |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  865 |             std::auto_ptr<TextNode> child
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:447:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  447 |             std::auto_ptr<Node> numerator,
       |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:448:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  448 |             std::auto_ptr<Node> denominator,
+      |                  ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:459:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  459 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
       |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:893:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  893 |     auto_ptr<MathmlNode> scriptsNode(new MathmlNode(type));
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:484:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  484 |         std::auto_ptr<Node> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/Manager.h:63:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   63 |     std::auto_ptr<MathmlNode> GenerateMathml(
-      |          ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:491:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  491 |             std::auto_ptr<Node> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/Manager.h:91:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   91 |     std::auto_ptr<ParseTree::MathNode> mParseTree;
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:991:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  991 |         auto_ptr<LayoutTree::Node> base(
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/Manager.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   92 |     std::auto_ptr<LayoutTree::Node> mLayoutTree;
-      |          ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:1005:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1005 |         auto_ptr<LayoutTree::Scripts> node(
+      |         ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:559:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  559 | auto_ptr<LayoutTree::Node> MathStateChange::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:1013:17: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1013 |                 auto_ptr<LayoutTree::Node>(),
+      |                 ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathStateChange::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:566:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  566 |     return auto_ptr<LayoutTree::Node>(
-      |            ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:1014:17: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1014 |                 auto_ptr<LayoutTree::Node>()
+      |                 ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:571:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  571 | auto_ptr<LayoutTree::Node> MathColour::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:501:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  501 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:957:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  957 | auto_ptr<MathmlNode> Fraction::BuildMathmlTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:519:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  519 |         std::auto_ptr<Node> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathColour::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:576:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  576 |     return auto_ptr<LayoutTree::Node>(
-      |            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:522:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  522 |             std::auto_ptr<Node> child,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexXMLin/../BlahtexCore/Interface.h:53:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-   53 |     std::auto_ptr<Manager> mManager;
-      |          ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:531:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  531 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Fraction::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:971:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  971 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMfrac));
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:549:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  549 |         std::auto_ptr<Node> mInside, mOutside;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:581:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  581 | auto_ptr<LayoutTree::Node> TextStateChange::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:552:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  552 |             std::auto_ptr<Node> inside,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::TextStateChange::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:586:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  586 |     return auto_ptr<LayoutTree::Node>(
-      |            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:553:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  553 |             std::auto_ptr<Node> outside,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:591:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  591 | auto_ptr<LayoutTree::Node> TextColour::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:563:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  563 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::TextColour::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:596:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  596 |     return auto_ptr<LayoutTree::Node>(
-      |            ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:1019:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1019 |             node->mLower = auto_ptr<LayoutTree::Node>(
+      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:995:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  995 | auto_ptr<MathmlNode> Space::BuildMathmlTree(
-      | ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:1034:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1034 |             node->mLower = auto_ptr<LayoutTree::Node>(
+      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:602:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  602 | auto_ptr<LayoutTree::Node> MathCommand2Args::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:1049:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1049 |             node->mLower = auto_ptr<LayoutTree::Node>(
+      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Space::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:1008:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1008 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMspace));
-      |     ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:1064:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1064 |             node->mUpper = auto_ptr<LayoutTree::Node>(
+      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathCommand2Args::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:648:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  648 |         auto_ptr<LayoutTree::Node> inside(
-      |         ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:1019:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1019 | auto_ptr<MathmlNode> Fenced::BuildMathmlTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/LayoutTree.h:619:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  619 |         virtual std::auto_ptr<MathmlNode> BuildMathmlTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexCore/ParseTree2.cpp:1078:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+ 1078 |         return static_cast<auto_ptr<LayoutTree::Node> >(node);
+      |                            ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Fenced::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:1025:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1025 |     auto_ptr<MathmlNode> inside = mChild->BuildMathmlTree(
-      |     ^~~~~~~~
+In file included from Source/BlahtexXMLin/../BlahtexCore/Manager.h:28:
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:175:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  175 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:659:20: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  659 |             return auto_ptr<LayoutTree::Node>(
-      |                    ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:225:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  225 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:1038:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1038 |         auto_ptr<MathmlNode> temp(new MathmlNode(MathmlNode::cTypeMrow));
-      |         ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:248:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  248 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:1047:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1047 |     auto_ptr<MathmlNode> output(new MathmlNode(MathmlNode::cTypeMrow));
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:252:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  252 |             std::auto_ptr<MathNode> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:1052:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1052 |         auto_ptr<MathmlNode> node(
-      |         ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:675:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  675 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:258:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  258 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:293:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  293 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:1064:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1064 |         auto_ptr<MathmlNode> node(
-      |         ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:327:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  327 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:689:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  689 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:351:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  351 |         std::auto_ptr<MathNode> mChild1, mChild2;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:717:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  717 |         auto_ptr<LayoutTree::Node> upper, lower;
-      |         ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:358:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  358 |             std::auto_ptr<MathNode> child1,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: At global scope:
-Source/BlahtexCore/LayoutTree.cpp:1078:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1078 | auto_ptr<MathmlNode> Table::BuildMathmlTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:359:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  359 |             std::auto_ptr<MathNode> child2,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp: In member function 'virtual std::auto_ptr<blahtex::MathmlNode> blahtex::LayoutTree::Table::BuildMathmlTree(const blahtex::MathmlOptions&, const blahtex::MathmlEnvironment&, unsigned int&) const':
-Source/BlahtexCore/LayoutTree.cpp:1084:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1084 |     auto_ptr<MathmlNode> node(new MathmlNode(MathmlNode::cTypeMtable));
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:368:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  368 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:723:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  723 |         auto_ptr<LayoutTree::Node> base =
-      |         ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:402:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  402 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:726:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  726 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:424:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  424 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:746:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  746 | auto_ptr<LayoutTree::Node> MathScripts::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:426:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  426 |         MathGroup(std::auto_ptr<MathNode> child) :
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathScripts::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:750:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  750 |     auto_ptr<LayoutTree::Node> base, upper, lower;
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:430:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  430 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:1129:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1129 |         auto_ptr<MathmlNode> outRow(new MathmlNode(MathmlNode::cTypeMtr));
-      |         ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:456:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  456 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:797:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  797 |     return auto_ptr<LayoutTree::Node>(
-      |            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:478:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  478 |         std::auto_ptr<MathNode> mBase, mUpper, mLower;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:812:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  812 | auto_ptr<LayoutTree::Node> MathLimits::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:480:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  480 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:1138:13: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1138 |             auto_ptr<MathmlNode> outEntry(
-      |             ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:508:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  508 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathLimits::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:816:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  816 |     auto_ptr<LayoutTree::Node> node =
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:512:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  512 |             std::auto_ptr<MathNode> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/LayoutTree.cpp:1143:13: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1143 |             auto_ptr<MathmlNode> child =
-      |             ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:518:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  518 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:836:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  836 | auto_ptr<LayoutTree::Node> MathGroup::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:542:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  542 |         std::auto_ptr<MathNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathGroup::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:842:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  842 |     auto_ptr<LayoutTree::Node> node
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:545:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  545 |             std::auto_ptr<MathNode> child,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:849:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  849 | auto_ptr<LayoutTree::Node> MathDelimited::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:554:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  554 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathDelimited::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:853:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  853 |     return auto_ptr<LayoutTree::Node>(
-      |            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:580:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  580 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:881:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  881 | auto_ptr<LayoutTree::Node> MathBig::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:606:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  606 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathBig::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:922:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  922 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:639:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  639 |         std::auto_ptr<MathTable> mTable;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:941:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  941 | auto_ptr<LayoutTree::Node> MathTableRow::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:643:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  643 |             std::auto_ptr<MathTable> table,
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:953:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  953 | auto_ptr<LayoutTree::Node> MathTable::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:651:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  651 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathTable::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:957:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  957 |     auto_ptr<LayoutTree::Table> table(
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:678:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  678 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:982:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  982 |     return static_cast<auto_ptr<LayoutTree::Node> >(table);
-      |                        ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:682:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  682 |             std::auto_ptr<TextNode> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:1001:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1001 | auto_ptr<LayoutTree::Node> MathEnvironment::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:688:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  688 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathEnvironment::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:1057:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1057 |     auto_ptr<LayoutTree::Node> table = mTable->BuildLayoutTree(newState);
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:713:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  713 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:1078:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1078 |     return auto_ptr<LayoutTree::Node>(
-      |            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:734:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  734 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:1090:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1090 | auto_ptr<LayoutTree::Node> EnterTextMode::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:736:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  736 |         TextGroup(std::auto_ptr<TextNode> child) :
+      |                        ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:1133:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1133 | auto_ptr<LayoutTree::Node> TextList::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:740:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  740 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::TextList::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:1137:5: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1137 |     auto_ptr<LayoutTree::Row> node(
-      |     ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:769:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  769 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:1157:13: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1157 |             auto_ptr<LayoutTree::Node>
-      |             ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:803:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  803 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:1173:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1173 |     return static_cast<auto_ptr<LayoutTree::Node> >(node);
-      |                        ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:837:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  837 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:1177:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1177 | auto_ptr<LayoutTree::Node> TextSymbol::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:861:14: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  861 |         std::auto_ptr<TextNode> mChild;
+      |              ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::TextSymbol::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree1.cpp:1221:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1221 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:865:18: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  865 |             std::auto_ptr<TextNode> child
+      |                  ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:1230:12: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1230 |     return auto_ptr<LayoutTree::Node>(
-      |            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/ParseTree.h:871:22: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+  871 |         virtual std::auto_ptr<LayoutTree::Node> BuildLayoutTree(
+      |                      ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp: At global scope:
-Source/BlahtexCore/ParseTree1.cpp:1241:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1241 | auto_ptr<LayoutTree::Node> TextGroup::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/Manager.h:63:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   63 |     std::auto_ptr<MathmlNode> GenerateMathml(
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree1.cpp:1249:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1249 | auto_ptr<LayoutTree::Node> TextCommand1Arg::BuildLayoutTree(
-      | ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/Manager.h:91:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   91 |     std::auto_ptr<ParseTree::MathNode> mParseTree;
+      |          ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/Manager.h:92:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   92 |     std::auto_ptr<LayoutTree::Node> mLayoutTree;
+      |          ^~~~~~~~
+/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
+   59 |   template<typename> class auto_ptr;
+      |                            ^~~~~~~~
+Source/BlahtexXMLin/../BlahtexCore/Interface.h:53:10: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
+   53 |     std::auto_ptr<Manager> mManager;
+      |          ^~~~~~~~
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
@@ -5094,169 +5293,6 @@
 /usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
    59 |   template<typename> class auto_ptr;
       |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:651:1: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  651 | auto_ptr<LayoutTree::Node> MathSymbol::BuildLayoutTree(
-      | ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp: In member function 'virtual std::auto_ptr<blahtex::LayoutTree::Node> blahtex::ParseTree::MathSymbol::BuildLayoutTree(const blahtex::TexProcessingState&) const':
-Source/BlahtexCore/ParseTree2.cpp:703:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  703 |                 return auto_ptr<LayoutTree::Node>(
-      |                        ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:714:24: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  714 |                 return auto_ptr<LayoutTree::Node>(
-      |                        ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:739:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  739 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:778:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  778 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:795:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  795 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:808:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  808 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:835:16: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  835 |         return auto_ptr<LayoutTree::Node>(
-      |                ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:855:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  855 |         auto_ptr<LayoutTree::Row> row(
-      |         ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:875:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  875 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:880:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  880 |         auto_ptr<LayoutTree::Row> row(
-      |         ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:905:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  905 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:913:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  913 |         auto_ptr<LayoutTree::Row> row(
-      |         ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:932:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  932 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:937:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  937 |         auto_ptr<LayoutTree::Row> row(
-      |         ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:957:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  957 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:962:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  962 |         auto_ptr<LayoutTree::Row> row(
-      |         ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:981:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  981 |         return static_cast<auto_ptr<LayoutTree::Node> >(row);
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:991:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
-  991 |         auto_ptr<LayoutTree::Node> base(
-      |         ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:1005:9: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1005 |         auto_ptr<LayoutTree::Scripts> node(
-      |         ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:1013:17: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1013 |                 auto_ptr<LayoutTree::Node>(),
-      |                 ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:1014:17: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1014 |                 auto_ptr<LayoutTree::Node>()
-      |                 ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:1019:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1019 |             node->mLower = auto_ptr<LayoutTree::Node>(
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:1034:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1034 |             node->mLower = auto_ptr<LayoutTree::Node>(
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:1049:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1049 |             node->mLower = auto_ptr<LayoutTree::Node>(
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:1064:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1064 |             node->mUpper = auto_ptr<LayoutTree::Node>(
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
-Source/BlahtexCore/ParseTree2.cpp:1078:28: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
- 1078 |         return static_cast<auto_ptr<LayoutTree::Node> >(node);
-      |                            ^~~~~~~~
-/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
-   59 |   template<typename> class auto_ptr;
-      |                            ^~~~~~~~
 g++ -g -O2 -ffile-prefix-map=/build/reproducible-path/blahtexml-0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -o blahtexml bin-blahtexml/main.o bin-blahtexml/mainPng.o bin-blahtexml/md5.o bin-blahtexml/md5Wrapper.o bin-blahtexml/Messages.o bin-blahtexml/UnicodeConverter.o bin-blahtexml/InputSymbolTranslation.o bin-blahtexml/Interface.o bin-blahtexml/LayoutTree.o bin-blahtexml/MacroProcessor.o bin-blahtexml/Manager.o bin-blahtexml/Parser.o bin-blahtexml/ParseTree1.o bin-blahtexml/ParseTree2.o bin-blahtexml/ParseTree3.o bin-blahtexml/MathmlNode.o bin-blahtexml/XmlEncode.o bin-blahtexml/AttributesImpl.o bin-blahtexml/BlahtexFilter.o bin-blahtexml/SAX2Output.o bin-blahtexml/XercesString.o -lxerces-c
 make[2]: Leaving directory '/build/reproducible-path/blahtexml-0.9'
 make[1]: Leaving directory '/build/reproducible-path/blahtexml-0.9'
@@ -5286,8 +5322,8 @@
    dh_gencontrol
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'blahtexml' in '../blahtexml_0.9-1.2_amd64.deb'.
 dpkg-deb: building package 'blahtexml-dbgsym' in '../blahtexml-dbgsym_0.9-1.2_amd64.deb'.
+dpkg-deb: building package 'blahtexml' in '../blahtexml_0.9-1.2_amd64.deb'.
  dpkg-genbuildinfo --build=binary -O../blahtexml_0.9-1.2_amd64.buildinfo
  dpkg-genchanges --build=binary -O../blahtexml_0.9-1.2_amd64.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -5295,12 +5331,14 @@
 dpkg-buildpackage: info: binary-only upload (no source included)
 dpkg-genchanges: info: not including original source code in upload
 I: copying local configuration
+I: user script /srv/workspace/pbuilder/2742845/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/2742845/tmp/hooks/B01_cleanup finished
 I: unmounting dev/ptmx filesystem
 I: unmounting dev/pts filesystem
 I: unmounting dev/shm filesystem
 I: unmounting proc filesystem
 I: unmounting sys filesystem
 I: cleaning the build env 
-I: removing directory /srv/workspace/pbuilder/606205 and its subdirectories
-I: Current time: Sun Apr 26 18:35:49 -12 2026
-I: pbuilder-time-stamp: 1777271749
+I: removing directory /srv/workspace/pbuilder/2742845 and its subdirectories
+I: Current time: Tue Mar 25 14:20:10 +14 2025
+I: pbuilder-time-stamp: 1742862010