latex2e (2jun24)

git-svn-id: svn://tug.org/texlive/trunk@71408 c570f23f-e606-0410-a88d-b1316a301751

50 files changed, 899 insertions, 131 deletions

diff --git a/Master/texmf-dist/tex/latex/tools/.tex b/Master/texmf-dist/tex/latex/tools/.tex
index f3f759f1180..ff0d77e6fc4 100644
--- a/Master/texmf-dist/tex/latex/tools/.tex
+++ b/Master/texmf-dist/tex/latex/tools/.tex
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/afterpage.sty b/Master/texmf-dist/tex/latex/tools/afterpage.sty
index 823f3ffa25c..2a487eac7e9 100644
--- a/Master/texmf-dist/tex/latex/tools/afterpage.sty
+++ b/Master/texmf-dist/tex/latex/tools/afterpage.sty
@@ -12,7 +12,7 @@
 %% reports for it can be opened at https://latex-project.org/bugs/
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/array-2016-10-06.sty b/Master/texmf-dist/tex/latex/tools/array-2016-10-06.sty
index f079fd4975d..ced72d2913c 100644
--- a/Master/texmf-dist/tex/latex/tools/array-2016-10-06.sty
+++ b/Master/texmf-dist/tex/latex/tools/array-2016-10-06.sty
@@ -1,5 +1,7 @@
 %%
-%% This is an old release of `array.sty',
+%% This is an old release of `array.sty' used during rollback operations.
+%% Do not use this file directly.
+%% ==============================
 %%
 %% Copyright 1993-2016
 %% The LaTeX Project and any individual authors listed elsewhere
diff --git a/Master/texmf-dist/tex/latex/tools/array-2020-02-10.sty b/Master/texmf-dist/tex/latex/tools/array-2020-02-10.sty
index 1243f25f747..5acd9c727e2 100644
--- a/Master/texmf-dist/tex/latex/tools/array-2020-02-10.sty
+++ b/Master/texmf-dist/tex/latex/tools/array-2020-02-10.sty
@@ -1,4 +1,8 @@
 %%
+%% This is an old release of `array.sty' used during rollback operations.
+%% Do not use this file directly.
+%% ==============================
+%%
 %% This is file `array.sty',
 %% generated with the docstrip utility.
 %%
@@ -38,11 +42,6 @@
 %% Package `array' to use with LaTeX 2e
 %% Copyright (C) 1989-1998 Frank Mittelbach, all rights reserved.
 \NeedsTeXFormat{LaTeX2e}[1995/06/01]
-\providecommand\DeclareRelease[3]{}
-\providecommand\DeclareCurrentRelease[2]{}
-
-\DeclareRelease{}{2016-10-06}{array-2016-10-06.sty}
-\DeclareCurrentRelease{}{2019-10-01}
 
 \ProvidesPackage{array}
          [2020/02/10 v2.4m Tabular extension package (FMi)]
diff --git a/Master/texmf-dist/tex/latex/tools/array-2023-11-01.sty b/Master/texmf-dist/tex/latex/tools/array-2023-11-01.sty
new file mode 100644
index 00000000000..b5267cffd23
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/tools/array-2023-11-01.sty
@@ -0,0 +1,373 @@
+%%
+%% This is an old release of `array.sty' used during rollback operations.
+%% Do not use this file directly.
+%% ==============================
+%%
+%% This is file `array.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% array.dtx  (with options: `package,ncols')
+%% 
+%% This is a generated file.
+%% 
+%% The source is maintained by the LaTeX Project team and bug
+%% reports for it can be opened at https://latex-project.org/bugs/
+%% (but please observe conditions on bug reports sent to that address!)
+%% 
+%% 
+%% Copyright (C) 1993-2023
+%% The LaTeX Project and any individual authors listed elsewhere
+%% in this file.
+%% 
+%% This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
+%% --------------------------------------------------------------------------
+%% 
+%% It may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3c
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%    https://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+%% This file may only be distributed together with a copy of the LaTeX
+%% `Tools Bundle'. You may however distribute the LaTeX `Tools Bundle'
+%% without such generated files.
+%% 
+%% The list of all files belonging to the LaTeX `Tools Bundle' is
+%% given in the file `manifest.txt'.
+%% 
+%% Package `array' to use with LaTeX 2e
+%% Copyright (C) 1989-1998 Frank Mittelbach, all rights reserved.
+\NeedsTeXFormat{LaTeX2e}[1995/06/01]
+
+\ProvidesPackage{array}
+         [2023/10/16 v2.5g Tabular extension package (FMi)]
+%%
+
+\def\@addtopreamble#1{\xdef\@preamble{\@preamble #1}}
+\def\@testpach{\@chclass
+ \ifnum \@lastchclass=6 \@ne \@chnum \@ne \else
+  \ifnum \@lastchclass=7 5 \else
+   \ifnum \@lastchclass=8 \tw@ \else
+    \ifnum \@lastchclass=9 \thr@@
+   \else \z@
+   \ifnum \@lastchclass = 10 \else
+   \edef\@nextchar{\expandafter\string\@nextchar}%
+   \@chnum
+   \if \@nextchar c\z@ \else
+    \if \@nextchar l\@ne \else
+     \if \@nextchar r\tw@ \else
+   \z@ \@chclass
+   \if\@nextchar |\@ne \else
+    \if \@nextchar !6 \else
+     \if \@nextchar @7 \else
+      \if \@nextchar <8 \else
+       \if \@nextchar >9 \else
+  10
+  \@chnum
+  \if \@nextchar m\thr@@\else
+   \if \@nextchar p4 \else
+    \if \@nextchar b5 \else
+   \z@ \@chclass \z@ \@preamerr \z@ \fi \fi \fi \fi
+   \fi \fi  \fi  \fi  \fi  \fi  \fi \fi \fi \fi \fi \fi}
+\def\@xexpast#1*#2#3#4\@@{%
+   \@tempcnta #2
+   \toks@={#1}\@temptokena={#3}%
+   \let\the@toksz\relax \let\the@toks\relax
+   \def\@tempa{\the@toksz}%
+   \ifnum\@tempcnta >0 \@whilenum\@tempcnta >0\do
+     {\edef\@tempa{\@tempa\the@toks}\advance \@tempcnta \m@ne}%
+       \let \@tempb \@xexpast \else
+       \let \@tempb \@xexnoop \fi
+   \def\the@toksz{\the\toks@}\def\the@toks{\the\@temptokena}%
+   \edef\@tempa{\@tempa}%
+   \expandafter \@tempb \@tempa #4\@@}
+\def\prepnext@tok{\advance \count@ \@ne
+   \toks\count@{}}
+\def\save@decl{\toks\count@ \expandafter{\@nextchar}}
+\def\insert@column{%
+   \the@toks \the \@tempcnta
+   \ignorespaces \@sharp \unskip
+   \the@toks \the \count@ \relax}
+\newdimen\col@sep
+\def\@acol{\@addtopreamble{\hskip\col@sep}}
+\def\@classx{%
+  \ifcase \@lastchclass
+  \@acolampacol \or
+  \@addamp \@acol \or
+  \@acolampacol \or
+  \or
+  \@acol \@firstampfalse \or
+  \@addamp
+  \fi}
+\def\@classz{\@classx
+   \@tempcnta \count@
+   \prepnext@tok
+   \@addtopreamble{\ifcase \@chnum
+      \hfil
+      \hskip1sp%
+      \d@llarbegin
+      \insert@column
+      \d@llarend \do@row@strut \hfil \or
+      \hskip1sp\d@llarbegin \insert@column \d@llarend \do@row@strut \hfil \or
+      \hfil\hskip1sp\d@llarbegin \insert@column \d@llarend \do@row@strut \or
+    \setbox\ar@mcellbox\vbox
+    \@startpbox{\@nextchar}\insert@column \@endpbox
+    \ar@align@mcell
+    \do@row@strut \or
+   \vtop \@startpbox{\@nextchar}\insert@column \@endpbox\do@row@strut \or
+   \vbox \@startpbox{\@nextchar}\insert@column \@endpbox\do@row@strut
+  \fi}\prepnext@tok}
+
+\newbox\ar@mcellbox
+\def\ar@align@mcell{%
+  \ifdim \ht\ar@mcellbox > \ht\strutbox
+    \begingroup
+     \dimen@\ht\ar@mcellbox
+     \advance\dimen@-\ht\@arstrutbox
+     \advance\dimen@\baselineskip
+     \lower.5\dimen@\box\ar@mcellbox
+    \endgroup
+  \else % assume one line and align at baseline
+    \box\ar@mcellbox
+  \fi}
+
+\def\@arrayrule{\@addtopreamble \vline}
+\def\@classvii{\ifnum \@lastchclass = \thr@@
+   \@preamerr \thr@@ \fi}
+\def\@classvi{\ifcase \@lastchclass
+      \@acol \or
+      \@addtopreamble{\hskip \doublerulesep}\or
+      \@acol \or
+      \@classvii
+      \fi}
+\def\@classii{\advance \count@ \m@ne
+   \save@decl\prepnext@tok}
+\def\@classi{\@classvi
+   \ifcase \@chnum \@arrayrule \or
+      \@classv \fi}
+\def\@startpbox#1{\bgroup
+  \color@begingroup
+  \setlength\hsize{#1}\@arrayparboxrestore
+   \everypar{%
+      \vrule \@height \ht\@arstrutbox \@width \z@
+      \everypar{}}%
+   }
+\def\@endpbox{\@finalstrut\@arstrutbox \par \color@endgroup \egroup\hfil}
+\def\@array[#1]#2{%
+  \@tempdima \ht \strutbox
+  \advance \@tempdima by\extrarowheight
+  \setbox \@arstrutbox \hbox{\vrule
+             \@height \arraystretch \@tempdima
+             \@depth \arraystretch \dp \strutbox
+             \@width \z@}%
+  \begingroup
+  \@mkpream{#2}%
+  \xdef\@preamble{\noexpand \ialign \@halignto
+                  \bgroup \@arstrut \@preamble
+                          \tabskip \z@ \cr}%
+  \endgroup
+  \@arrayleft
+  \if #1t\vtop \else \if#1b\vbox \else \vcenter \fi \fi
+  \bgroup
+  \let \@sharp ##\let \protect \relax
+  \lineskip \z@
+  \baselineskip \z@
+  \m@th
+  \let\\\@arraycr \let\tabularnewline\\\let\par\@empty \@preamble}
+\def\arraybackslash{\let\\\tabularnewline}
+\newdimen \extrarowheight
+\extrarowheight=0pt
+\def\@arstrut{\unhcopy\@arstrutbox}
+\protected\def\@arraycr{\relax\iffalse{\fi\ifnum 0=`}\fi
+  \@ifstar \@xarraycr \@xarraycr}
+\def\@xarraycr{\@ifnextchar [%
+  \@argarraycr {\ifnum 0=`{}\fi\cr}}
+\def\@argarraycr[#1]{\ifnum0=`{}\fi\ifdim #1>\z@
+  \expandafter\@xargarraycr\else
+  \expandafter\@yargarraycr\fi{#1}}
+\def\@xargarraycr#1{\unskip\gdef\do@row@strut
+ {\@tempdima #1\advance\@tempdima \dp\@arstrutbox
+   \vrule \@depth\@tempdima \@width\z@\global\let\do@row@strut\relax}%
+   \ifnum\@multicnt >\z@ \do@row@strut \fi
+   \cr}
+\let\do@row@strut\relax
+\long\def\multicolumn#1#2#3{%
+   \multispan{#1}\begingroup
+   \def\@addamp{\if@firstamp \@firstampfalse \else
+                \@preamerr 5\fi}%
+   \@mkpream{#2}\@addtopreamble\@empty
+   \endgroup
+   \def\@sharp{#3}%
+   \@arstrut \@preamble
+   \null
+   \ignorespaces}
+\let\d@llarbegin\begingroup
+\let\d@llarend\endgroup
+\def\array{\col@sep\arraycolsep
+  \def\d@llarbegin{$}\let\d@llarend\d@llarbegin\def\@halignto{}%
+  \@tabarray}
+\def\tabular{\def\@halignto{}\@tabular}
+\expandafter\def\csname tabular*\endcsname#1{%
+       \setlength\dimen@{#1}%
+       \edef\@halignto{to\the\dimen@}\@tabular}
+\def\@tabular{%
+  \leavevmode
+  \hbox \bgroup $\col@sep\tabcolsep \let\d@llarbegin\begingroup
+                                    \let\d@llarend\endgroup
+  \@tabarray}
+\def\endtabular{\endarray\m@th $\egroup}
+\expandafter\let\csname endtabular*\endcsname=\endtabular
+\let\@ampacol=\relax        \let\@expast=\relax
+\let\@arrayclassiv=\relax   \let\@arrayclassz=\relax
+\let\@tabclassiv=\relax     \let\@tabclassz=\relax
+\let\@arrayacol=\relax      \let\@tabacol=\relax
+\let\@tabularcr=\relax      \let\@@endpbox=\relax
+\let\@argtabularcr=\relax   \let\@xtabularcr=\relax
+\def\@preamerr#1{\def\@tempd{{..} at wrong position: }%
+   \PackageError{array}{%
+   \ifcase #1 Illegal pream-token (\@nextchar): `c' used\or %0
+    Missing arg: token ignored\or                           %1
+    Empty preamble: `l' used\or                             %2
+    >\@tempd token ignored\or                               %3
+    <\@tempd changed to !{..}\or                            %4
+    Only one column-spec. allowed.\fi}\@ehc}                %5
+\def\newcolumntype#1{%
+  \edef\NC@char{\string#1}%
+  \@ifundefined{NC@find@\NC@char}%
+    {\@tfor\next:=<>clrmbp@!|\do
+      {%
+        \if\expandafter\noexpand\next\NC@char
+        \PackageWarning{array}%
+                       {Redefining primitive column \NC@char}\fi}%
+     \NC@list\expandafter{\the\NC@list\NC@do#1}}%
+    {\PackageWarning{array}{Column \NC@char\space is already defined}}%
+  \@namedef{NC@find@\NC@char}##1#1{\NC@{##1}}%
+  \@ifnextchar[{\newcol@{\NC@char}}{\newcol@{\NC@char}[0]}}
+\def\newcol@#1[#2]#3{\expandafter\@reargdef
+     \csname NC@rewrite@#1\endcsname[#2]{\NC@find#3}}
+\def\NC@#1{%
+  \@temptokena\expandafter{\the\@temptokena#1}\futurelet\next\NC@ifend}
+\def\NC@ifend{%
+  \ifx\next\relax
+    \else\@tempswatrue\expandafter\NC@rewrite\fi}
+\def\NC@do#1{%
+  \expandafter\let\expandafter\NC@rewrite
+    \csname NC@rewrite@\string#1\endcsname
+  \expandafter\let\expandafter\NC@find
+    \csname NC@find@\string#1\endcsname
+  \expandafter\@temptokena\expandafter{\expandafter}%
+        \expandafter\NC@find\the\@temptokena#1\relax}
+\def\showcols{{\def\NC@do##1{\let\NC@do\NC@show}\the\NC@list}}
+\def\NC@show#1{%
+  \typeout{Column #1\expandafter\expandafter\expandafter\NC@strip
+  \expandafter\meaning\csname NC@rewrite@#1\endcsname\@@}}
+\def\NC@strip#1:#2->#3 #4\@@{#2 -> #4}
+\newtoks\NC@list
+\newcolumntype{*}[2]{}
+\long\@namedef{NC@rewrite@*}#1#2{%
+  \count@#1\relax
+  \loop
+  \ifnum\count@>\z@
+  \advance\count@\m@ne
+  \@temptokena\expandafter{\the\@temptokena#2}%
+  \repeat
+  \NC@find}
+\let\@xexpast\relax
+\let\@xexnoop\relax
+\def\save@decl{\toks \count@ = \expandafter\expandafter\expandafter
+                  {\expandafter\@nextchar\the\toks\count@}}
+\def\@mkpream#1{\gdef\@preamble{}\@lastchclass 4 \@firstamptrue
+   \let\@sharp\relax
+   \def\@startpbox##1{\unexpanded\expandafter{\expandafter
+                      \@startpbox\expandafter{##1}}}\let\@endpbox\relax
+   \let\do@row@strut\relax
+   \let\ar@align@mcell\relax
+   \@temptokena{#1}\@tempswatrue
+   \@whilesw\if@tempswa\fi{\@tempswafalse\the\NC@list}%
+   \count@\m@ne
+   \let\the@toks\relax
+   \prepnext@tok
+   \expandafter \@tfor \expandafter \@nextchar
+    \expandafter :\expandafter =\the\@temptokena \do
+   {\@testpach
+   \ifcase \@chclass \@classz \or \@classi \or \@classii
+     \or \save@decl \or \or \@classv \or \@classvi
+     \or \@classvii \or \@classviii
+     \or \@classx
+     \or \@classx \fi
+   \@lastchclass\@chclass}%
+   \ifcase\@lastchclass
+   \@acol \or
+   \or
+   \@acol \or
+   \@preamerr \thr@@ \or
+   \@preamerr \tw@ \@addtopreamble\@sharp \or
+   \or
+   \else  \@preamerr \@ne \fi
+   \def\the@toks{\the\toks}}
+\let\@classix\relax
+\def\@classviii{\ifnum \@lastchclass >\z@\ifnum\@lastchclass=\tw@\else
+      \@preamerr 4\@chclass 6 \@classvi \fi\fi}
+\def\@classv{\save@decl
+   \expandafter\NC@ecs\@nextchar\extracolsep{}\extracolsep\@@@
+   \@addtopreamble{\d@llarbegin\the@toks\the\count@\relax\d@llarend}%
+   \prepnext@tok}
+\def\NC@ecs#1\extracolsep#2#3\extracolsep#4\@@@{\def\@tempa{#2}%
+  \ifx\@tempa\@empty\else\toks\count@={#1\tabskip#2\relax#3}\fi}
+\def\@tabarray{\@ifnextchar[{\@@array}{\@@array[c]}}
+\let\@@array\@array
+\def\endarray{\crcr \egroup \egroup \@arrayright \gdef\@preamble{}}
+\let\@arrayleft\@empty
+\let\@arrayright\@empty
+\newlength{\extratabsurround}
+\setlength{\extratabsurround}{2pt}
+\newlength{\backup@length}
+\newcommand{\firsthline}{%
+  \multicolumn1{@{}c@{}}{%
+    \global\backup@length\ht\@arstrutbox
+    \global\advance\backup@length\dp\@arstrutbox
+    \global\advance\backup@length\arrayrulewidth
+     \raise\extratabsurround\copy\@arstrutbox
+     \kern-1sp%
+    }\\[-\backup@length]\hline
+}
+\newcommand{\lasthline}{\hline\multicolumn1{@{}c@{}}{%
+    \global\backup@length2\ht\@arstrutbox
+    \global\advance\backup@length2\dp\@arstrutbox
+    \global\advance\backup@length\arrayrulewidth
+    }\\[-\backup@length]%
+    \multicolumn1{@{}c@{}}{%
+       \lower\extratabsurround\copy\@arstrutbox
+       \kern-1sp%
+       }%
+}
+\CheckCommand*\@xhline{\ifx\reserved@a\hline
+               \vskip\doublerulesep
+               \vskip-\arrayrulewidth
+             \fi
+      \ifnum0=`{\fi}}
+\renewcommand*\@xhline{\ifx\reserved@a\hline
+               \vskip\doublerulesep
+             \fi
+      \ifnum0=`{\fi}}
+
+\newsavebox\ar@cellbox
+\newcolumntype{w}[2]{%
+  >{\begin{lrbox}\ar@cellbox\d@llarbegin}%
+  c%
+  <{\d@llarend \end{lrbox}%
+    \makebox[#2][#1]{\unhbox\ar@cellbox}}}
+
+\newcolumntype{W}[2]
+  {>{\begin{lrbox}\ar@cellbox\d@llarbegin}%
+   c%
+   <{\d@llarend\end{lrbox}%
+   \let\hss\hfil
+   \makebox[#2][#1]{\unhbox\ar@cellbox}}}
+\endinput
+%%
+%% End of file `array.sty'.
diff --git a/Master/texmf-dist/tex/latex/tools/array.sty b/Master/texmf-dist/tex/latex/tools/array.sty
index cd6eee6a0fc..5010b2f1b43 100644
--- a/Master/texmf-dist/tex/latex/tools/array.sty
+++ b/Master/texmf-dist/tex/latex/tools/array.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -38,18 +38,21 @@
 %% Package `array' to use with LaTeX 2e
 %% Copyright (C) 1989-1998 Frank Mittelbach, all rights reserved.
 \NeedsTeXFormat{LaTeX2e}[1995/06/01]
-\providecommand\DeclareRelease[3]{}
-\providecommand\DeclareCurrentRelease[2]{}
 
+\DeclareRelease{}{1994-06-01}{array-2016-10-06.sty}
 \DeclareRelease{}{2016-10-06}{array-2016-10-06.sty}
 \DeclareRelease{v2.4}{2020-02-10}{array-2020-02-10.sty}
-\DeclareCurrentRelease{}{2020-10-01}
+\DeclareRelease{v2.5}{2023-11-01}{array-2023-11-01.sty}
+\DeclareCurrentRelease{}{2024-06-01}
 
+\NeedsTeXFormat{LaTeX2e}[2024/06/01]
 \ProvidesPackage{array}
-         [2023/10/16 v2.5g Tabular extension package (FMi)]
+         [2024/05/23 v2.6c Tabular extension package (FMi)]
 %%
 
+\ExplSyntaxOn
 \def\@addtopreamble#1{\xdef\@preamble{\@preamble #1}}
+\ExplSyntaxOff
 \def\@testpach{\@chclass
  \ifnum \@lastchclass=6 \@ne \@chnum \@ne \else
   \ifnum \@lastchclass=7 5 \else
@@ -70,11 +73,12 @@
        \if \@nextchar >9 \else
   10
   \@chnum
-  \if \@nextchar m\thr@@\else
+  \if \@nextchar m\thr@@ \else
    \if \@nextchar p4 \else
     \if \@nextchar b5 \else
    \z@ \@chclass \z@ \@preamerr \z@ \fi \fi \fi \fi
    \fi \fi  \fi  \fi  \fi  \fi  \fi \fi \fi \fi \fi \fi}
+\ExplSyntaxOn
 \def\@xexpast#1*#2#3#4\@@{%
    \@tempcnta #2
    \toks@={#1}\@temptokena={#3}%
@@ -91,9 +95,28 @@
    \toks\count@{}}
 \def\save@decl{\toks\count@ \expandafter{\@nextchar}}
 \def\insert@column{%
+  \UseTaggingSocket{tbl/cell/begin}%
+   \the@toks \the \@tempcnta
+   \ignorespaces \@sharp \textonly@unskip
+   \the@toks \the \count@ \relax
+   \UseTaggingSocket{tbl/cell/end}%
+}
+\protected\def\textonly@unskip{\ifhmode\unskip\fi}
+\def\insert@pcolumn{%
+   \UseTaggingSocket{tbl/pcell/begin}%
    \the@toks \the \@tempcnta
    \ignorespaces \@sharp \unskip
-   \the@toks \the \count@ \relax}
+   \the@toks \the \count@ \relax
+   \UseTaggingSocket{tbl/pcell/end}%
+}
+\def\@addamp {
+  \if@firstamp
+    \@firstampfalse
+  \else
+    \edef\@preamble{\@preamble &
+      \noexpand\tbl_update_cell_data: }
+  \fi
+}
 \newdimen\col@sep
 \def\@acol{\@addtopreamble{\hskip\col@sep}}
 \def\@classx{%
@@ -117,11 +140,11 @@
       \hskip1sp\d@llarbegin \insert@column \d@llarend \do@row@strut \hfil \or
       \hfil\hskip1sp\d@llarbegin \insert@column \d@llarend \do@row@strut \or
     \setbox\ar@mcellbox\vbox
-    \@startpbox{\@nextchar}\insert@column \@endpbox
+    \@startpbox{\@nextchar}\insert@pcolumn \@endpbox
     \ar@align@mcell
     \do@row@strut \or
-   \vtop \@startpbox{\@nextchar}\insert@column \@endpbox\do@row@strut \or
-   \vbox \@startpbox{\@nextchar}\insert@column \@endpbox\do@row@strut
+   \vtop \@startpbox{\@nextchar}\insert@pcolumn \@endpbox\do@row@strut \or
+   \vbox \@startpbox{\@nextchar}\insert@pcolumn \@endpbox\do@row@strut
   \fi}\prepnext@tok}
 
 \newbox\ar@mcellbox
@@ -159,18 +182,25 @@
       \everypar{}}%
    }
 \def\@endpbox{\@finalstrut\@arstrutbox \par \color@endgroup \egroup\hfil}
-\def\@array[#1]#2{%
+\def\@array[#1]#2{
   \@tempdima \ht \strutbox
   \advance \@tempdima by\extrarowheight
   \setbox \@arstrutbox \hbox{\vrule
              \@height \arraystretch \@tempdima
              \@depth \arraystretch \dp \strutbox
              \@width \z@}%
+  \tbl_save_outer_table_cols:
   \begingroup
   \@mkpream{#2}%
-  \xdef\@preamble{\noexpand \ialign \@halignto
-                  \bgroup \@arstrut \@preamble
-                          \tabskip \z@ \cr}%
+  \tbl_count_table_cols:
+  \xdef\@preamble{
+    \noexpand \ar@ialign
+    \@halignto
+       \bgroup \@arstrut
+      \UseTaggingSocket{tbl/row/begin}
+      \tbl_init_cell_data_for_row:
+      \@preamble
+      \tabskip \z@ \cr}
   \endgroup
   \@arrayleft
   \if #1t\vtop \else \if#1b\vbox \else \vcenter \fi \fi
@@ -178,14 +208,29 @@
   \let \@sharp ##\let \protect \relax
   \lineskip \z@
   \baselineskip \z@
-  \m@th
-  \let\\\@arraycr \let\tabularnewline\\\let\par\@empty \@preamble}
+  \mathsurround \z@
+  \let\\\@arraycr \let\tabularnewline\\\let\par\@empty
+  \UseTaggingSocket{tbl/init}
+  \@preamble
+}
+\def\ar@ialign{%
+  \tbl_init_cell_data_for_table:
+  \everycr{%
+    \noalign{%
+      \tbl_if_row_was_started:T  { \UseTaggingSocket{tbl/row/end} }
+      \tbl_update_cell_data_for_next_row:
+    }%
+  }%
+  \tabskip\z@skip\halign}
 \def\arraybackslash{\let\\\tabularnewline}
 \newdimen \extrarowheight
 \extrarowheight=0pt
 \def\@arstrut{\unhcopy\@arstrutbox}
-\protected\def\@arraycr{\relax\iffalse{\fi\ifnum 0=`}\fi
+\protected\def\@arraycr {
+  \tbl_count_missing_cells:n {@arraycr}
+  \iffalse{\fi\ifnum 0=`}\fi
   \@ifstar \@xarraycr \@xarraycr}
+
 \def\@xarraycr{\@ifnextchar [%
   \@argarraycr {\ifnum 0=`{}\fi\cr}}
 \def\@argarraycr[#1]{\ifnum0=`{}\fi\ifdim #1>\z@
@@ -199,10 +244,12 @@
 \let\do@row@strut\relax
 \long\def\multicolumn#1#2#3{%
    \multispan{#1}\begingroup
+   \tbl_update_multicolumn_cell_data:n {#1}
    \def\@addamp{\if@firstamp \@firstampfalse \else
                 \@preamerr 5\fi}%
    \@mkpream{#2}\@addtopreamble\@empty
    \endgroup
+   \UseTaggingSocket{tbl/colspan}{#1}%
    \def\@sharp{#3}%
    \@arstrut \@preamble
    \null
@@ -218,10 +265,20 @@
        \edef\@halignto{to\the\dimen@}\@tabular}
 \def\@tabular{%
   \leavevmode
+  \UseTaggingSocket{tbl/hmode/begin}%
   \hbox \bgroup $\col@sep\tabcolsep \let\d@llarbegin\begingroup
                                     \let\d@llarend\endgroup
   \@tabarray}
-\def\endtabular{\endarray\m@th $\egroup}
+\def\endarray {
+  \tbl_crcr:n{endarray} \egroup
+  \UseTaggingSocket{tbl/finalize}
+  \tbl_restore_outer_cell_data:
+  \egroup
+  \@arrayright \gdef\@preamble{}%
+}
+\def\endtabular{\endarray\m@th $\egroup
+  \UseTaggingSocket{tbl/hmode/end}%
+}
 \expandafter\let\csname endtabular*\endcsname=\endtabular
 \let\@ampacol=\relax        \let\@expast=\relax
 \let\@arrayclassiv=\relax   \let\@arrayclassz=\relax
@@ -237,6 +294,7 @@
     >\@tempd token ignored\or                               %3
     <\@tempd changed to !{..}\or                            %4
     Only one column-spec. allowed.\fi}\@ehc}                %5
+\ExplSyntaxOff  % this is really oldstyle using \@tfor :=
 \def\newcolumntype#1{%
   \edef\NC@char{\string#1}%
   \@ifundefined{NC@find@\NC@char}%
@@ -249,6 +307,7 @@
     {\PackageWarning{array}{Column \NC@char\space is already defined}}%
   \@namedef{NC@find@\NC@char}##1#1{\NC@{##1}}%
   \@ifnextchar[{\newcol@{\NC@char}}{\newcol@{\NC@char}[0]}}
+\ExplSyntaxOn
 \def\newcol@#1[#2]#3{\expandafter\@reargdef
      \csname NC@rewrite@#1\endcsname[#2]{\NC@find#3}}
 \def\NC@#1{%
@@ -265,9 +324,11 @@
         \expandafter\NC@find\the\@temptokena#1\relax}
 \def\showcols{{\def\NC@do##1{\let\NC@do\NC@show}\the\NC@list}}
 \def\NC@show#1{%
-  \typeout{Column #1\expandafter\expandafter\expandafter\NC@strip
+  \typeout{Column~ #1\expandafter\expandafter\expandafter\NC@strip
   \expandafter\meaning\csname NC@rewrite@#1\endcsname\@@}}
+\ExplSyntaxOff
 \def\NC@strip#1:#2->#3 #4\@@{#2 -> #4}
+\ExplSyntaxOn
 \newtoks\NC@list
 \newcolumntype{*}[2]{}
 \long\@namedef{NC@rewrite@*}#1#2{%
@@ -282,6 +343,7 @@
 \let\@xexnoop\relax
 \def\save@decl{\toks \count@ = \expandafter\expandafter\expandafter
                   {\expandafter\@nextchar\the\toks\count@}}
+\ExplSyntaxOff % really oldstyle using \@tfor :=
 \def\@mkpream#1{\gdef\@preamble{}\@lastchclass 4 \@firstamptrue
    \let\@sharp\relax
    \def\@startpbox##1{\unexpanded\expandafter{\expandafter
@@ -311,18 +373,18 @@
    \or
    \else  \@preamerr \@ne \fi
    \def\the@toks{\the\toks}}
+\ExplSyntaxOn
 \let\@classix\relax
 \def\@classviii{\ifnum \@lastchclass >\z@\ifnum\@lastchclass=\tw@\else
       \@preamerr 4\@chclass 6 \@classvi \fi\fi}
 \def\@classv{\save@decl
-   \expandafter\NC@ecs\@nextchar\extracolsep{}\extracolsep\@@@
+   \expandafter\NC@ecs\@nextchar\extracolsep{}\extracolsep\@@__tbl
    \@addtopreamble{\d@llarbegin\the@toks\the\count@\relax\d@llarend}%
    \prepnext@tok}
-\def\NC@ecs#1\extracolsep#2#3\extracolsep#4\@@@{\def\@tempa{#2}%
+\def\NC@ecs#1\extracolsep#2#3\extracolsep#4\@@__tbl{\def\@tempa{#2}%
   \ifx\@tempa\@empty\else\toks\count@={#1\tabskip#2\relax#3}\fi}
 \def\@tabarray{\@ifnextchar[{\@@array}{\@@array[c]}}
 \let\@@array\@array
-\def\endarray{\crcr \egroup \egroup \@arrayright \gdef\@preamble{}}
 \let\@arrayleft\@empty
 \let\@arrayright\@empty
 \newlength{\extratabsurround}
@@ -370,6 +432,7 @@
    <{\d@llarend\end{lrbox}%
    \let\hss\hfil
    \makebox[#2][#1]{\unhbox\ar@cellbox}}}
+\ExplSyntaxOff
 \endinput
 %%
 %% End of file `array.sty'.
diff --git a/Master/texmf-dist/tex/latex/tools/bm.sty b/Master/texmf-dist/tex/latex/tools/bm.sty
index 8a136bd86d5..175a3c6e84e 100644
--- a/Master/texmf-dist/tex/latex/tools/bm.sty
+++ b/Master/texmf-dist/tex/latex/tools/bm.sty
@@ -12,7 +12,7 @@
 %% reports for it can be opened at https://latex-project.org/bugs/
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -34,13 +34,13 @@
 %% The list of all files belonging to the LaTeX `Tools Bundle' is
 %% given in the file `manifest.txt'.
 %% 
-%% Copyright 1996 1997 1998 1999 2002 2003 2004 2016 2017 2019 2021 2022
+%% Copyright 1996 1997 1998 1999 2002 2003 2004 2016 2017 2019 2021 2022 2023
 %% David Carlisle Frank Mittelbach
 %%
 %% Development of this package was commissioned by Y&Y Inc.
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{bm}
-          [2023/07/08 v1.2f Bold Symbol Support (DPC/FMi)]
+          [2023/12/19 v1.2f Bold Symbol Support (DPC/FMi)]
 \DeclareOption{nopmb}{\let\bm@pmb@\@firstofone}
 \DeclareOption{warn}{\def\bm@info{\PackageWarningNoLine{bm}}}
 \DeclareOption{info}{\def\bm@info#1{\PackageInfo{bm}{#1\@gobble}}}
diff --git a/Master/texmf-dist/tex/latex/tools/calc.sty b/Master/texmf-dist/tex/latex/tools/calc.sty
index d36e1a57ba6..42526027853 100644
--- a/Master/texmf-dist/tex/latex/tools/calc.sty
+++ b/Master/texmf-dist/tex/latex/tools/calc.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/dcolumn.sty b/Master/texmf-dist/tex/latex/tools/dcolumn.sty
index dccfaac71cb..552e282aa81 100644
--- a/Master/texmf-dist/tex/latex/tools/dcolumn.sty
+++ b/Master/texmf-dist/tex/latex/tools/dcolumn.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/delarray.sty b/Master/texmf-dist/tex/latex/tools/delarray.sty
index 7f98e7ca54d..a5b7f5c43fe 100644
--- a/Master/texmf-dist/tex/latex/tools/delarray.sty
+++ b/Master/texmf-dist/tex/latex/tools/delarray.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/e.tex b/Master/texmf-dist/tex/latex/tools/e.tex
index f527cdda628..987b7fc8fcf 100644
--- a/Master/texmf-dist/tex/latex/tools/e.tex
+++ b/Master/texmf-dist/tex/latex/tools/e.tex
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/enumerate.sty b/Master/texmf-dist/tex/latex/tools/enumerate.sty
index 31a7b6d8d11..189b630df7d 100644
--- a/Master/texmf-dist/tex/latex/tools/enumerate.sty
+++ b/Master/texmf-dist/tex/latex/tools/enumerate.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/fontsmpl.sty b/Master/texmf-dist/tex/latex/tools/fontsmpl.sty
index 7795c1b0da2..781e333f1e5 100644
--- a/Master/texmf-dist/tex/latex/tools/fontsmpl.sty
+++ b/Master/texmf-dist/tex/latex/tools/fontsmpl.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/fontsmpl.tex b/Master/texmf-dist/tex/latex/tools/fontsmpl.tex
index 4ea37210957..8c1671492fd 100644
--- a/Master/texmf-dist/tex/latex/tools/fontsmpl.tex
+++ b/Master/texmf-dist/tex/latex/tools/fontsmpl.tex
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/ftnright.sty b/Master/texmf-dist/tex/latex/tools/ftnright.sty
index fbae2b7949a..06d26677fbc 100644
--- a/Master/texmf-dist/tex/latex/tools/ftnright.sty
+++ b/Master/texmf-dist/tex/latex/tools/ftnright.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/h.tex b/Master/texmf-dist/tex/latex/tools/h.tex
index c7af478cf4a..e17174333b4 100644
--- a/Master/texmf-dist/tex/latex/tools/h.tex
+++ b/Master/texmf-dist/tex/latex/tools/h.tex
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/hhline.sty b/Master/texmf-dist/tex/latex/tools/hhline.sty
index 97bb952b645..e4fb937acb8 100644
--- a/Master/texmf-dist/tex/latex/tools/hhline.sty
+++ b/Master/texmf-dist/tex/latex/tools/hhline.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/indentfirst.sty b/Master/texmf-dist/tex/latex/tools/indentfirst.sty
index be715f3d89b..68ba4564107 100644
--- a/Master/texmf-dist/tex/latex/tools/indentfirst.sty
+++ b/Master/texmf-dist/tex/latex/tools/indentfirst.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/l3sys-query.sty b/Master/texmf-dist/tex/latex/tools/l3sys-query.sty
new file mode 100644
index 00000000000..792ef9c0416
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/tools/l3sys-query.sty
@@ -0,0 +1,124 @@
+%%
+%% This is file `l3sys-query.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% l3sys-query.dtx  (with options: `package')
+%% 
+%% This is a generated file.
+%% 
+%% The source is maintained by the LaTeX Project team and bug
+%% reports for it can be opened at https://latex-project.org/bugs/
+%% (but please observe conditions on bug reports sent to that address!)
+%% 
+%% Copyright (C) 1993-2024
+%% The LaTeX Project and any individual authors listed elsewhere
+%% in this file.
+%% 
+%% This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
+%% --------------------------------------------------------------------------
+%% 
+%% It may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3c
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%    https://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+%% This file may only be distributed together with a copy of the LaTeX
+%% `Tools Bundle'. You may however distribute the LaTeX `Tools Bundle'
+%% without such generated files.
+%% 
+%% The list of all files belonging to the LaTeX `Tools Bundle' is
+%% given in the file `manifest.txt'.
+%% 
+%% Source File: l3sys-query.dtx
+%% Copyright (C) 2024
+%%
+%% The LaTeX Project and any individual authors listed elsewhere
+%% in this file.
+%%
+%% This file may be distributed under the terms of the LPPL.
+%% See README for details.
+\ProvidesPackage{l3sys-query}
+       [2024-03-28 v1.0a LaTeX2e interface for l3sys file queries]
+\ExplSyntaxOn
+\sys_if_shell:F{
+  \PackageWarningNoLine{l3sys-query}
+  {Shell ~Escape ~is ~disabled.\MessageBreak All ~queries ~will ~return ~empty ~results}
+  }
+\NewDocumentCommand\QueryWorkingDirectory {m} {
+  \sys_get_query:nN {pwd} #1
+}
+\tl_new:N\l_query_percent_tl
+\tl_new:N\l_query_tilde_tl
+\NewDocumentCommand\QueryFiles {} {
+  \group_begin:
+    \char_set_catcode_other:N \%
+    \char_set_catcode_other:N \^
+    \QueryFiles_inner
+  }
+\char_set_catcode_active:N \~
+\NewDocumentCommand\QueryFiles_inner {O{}m}{
+  \group_end:
+  \tl_set:Nn\l_tmpa_tl{}
+  \cs_set_eq:NN  \l_query_percent_tl \%
+  \cs_set_eq:NN  \% \c_percent_str
+  \cs_set_eq:NN  \l_query_tilde_tl ~
+  \cs_set_eq:NN  ~ \c_tilde_str
+  \keys_set:nn{QueryFiles}{#1}
+  \exp_args:NnV\sys_split_query:nnnN {ls} \l_tmpa_tl {#2} \l_tmpa_seq
+  \cs_set_eq:NN  \% \l_query_percent_tl
+  \cs_set_eq:NN  ~ \l_query_tilde_tl
+  \seq_map_inline:Nn\l_tmpa_seq
+}
+\NewDocumentCommand\QueryFilesTF {} {
+  \group_begin:
+    \char_set_catcode_other:N \%
+    \QueryFilesTF_inner
+ }
+\NewDocumentCommand\QueryFilesTF_inner {O{}m}{
+  \group_end:
+  \tl_set:Nn\l_tmpa_tl{}
+  \cs_set_eq:NN  \l_query_percent_tl \%
+  \cs_set_eq:NN  \% \c_percent_str
+  \cs_set_eq:NN  \l_query_tilde_tl ~
+  \cs_set_eq:NN  ~ \c_tilde_str
+  \keys_set:nn{QueryFiles}{#1}
+  \exp_args:NnV\sys_split_query:nnnN {ls} \l_tmpa_tl {#2} \l_tmpa_seq
+  \cs_set_eq:NN  \% \l_query_percent_tl
+  \cs_set_eq:NN  ~ \l_query_tilde_tl
+  \seq_if_empty:NTF \l_tmpa_seq \use_iii:nnn \__queryfiles_aux:nnn
+}
+\char_set_catcode_space:N \~
+\cs_new:Npn  \__queryfiles_aux:nnn #1#2#3 {
+    #2
+    \seq_map_inline:Nn\l_tmpa_seq {#1}
+ }
+\keys_define:nn {QueryFiles} {
+recursive .code:n  =\tl_put_right:Nn \l_tmpa_tl {--recursive ~ } ,
+recursive .value_forbidden:n = true ,
+ignore-case .code:n  =\tl_put_right:Nn \l_tmpa_tl {--ignore-case ~ } ,
+ignore-case .value_forbidden:n = true ,
+reverse .code:n  =\tl_put_right:Nn \l_tmpa_tl {--reverse ~ } ,
+reverse .value_forbidden:n = true ,
+exclude .code:n  =\tl_put_right:Ne \l_tmpa_tl {
+  --exclude ~
+  \sys_if_shell_restricted:F'
+  \exp_not:n{#1}
+  \sys_if_shell_restricted:F'
+  ~ } ,
+exclude .value_required:n = true ,
+type .choices:nn = {d,f}
+                   {\tl_put_right:Nn \l_tmpa_tl {--type ~ #1 ~ }} ,
+sort .choices:nn = {date,name}
+{\tl_put_right:Nn \l_tmpa_tl {--sort ~ #1 ~ }} ,
+pattern .code:n  =\tl_put_right:Nn \l_tmpa_tl {--pattern ~ } ,
+pattern .value_forbidden:n = true ,
+}
+\ExplSyntaxOff
+\endinput
+%%
+%% End of file `l3sys-query.sty'.
diff --git a/Master/texmf-dist/tex/latex/tools/layout.sty b/Master/texmf-dist/tex/latex/tools/layout.sty
index 485dd89fac4..33d9bd36333 100644
--- a/Master/texmf-dist/tex/latex/tools/layout.sty
+++ b/Master/texmf-dist/tex/latex/tools/layout.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/longtable-2020-01-07.sty b/Master/texmf-dist/tex/latex/tools/longtable-2020-01-07.sty
index f79c691e104..fc7c3f42909 100644
--- a/Master/texmf-dist/tex/latex/tools/longtable-2020-01-07.sty
+++ b/Master/texmf-dist/tex/latex/tools/longtable-2020-01-07.sty
@@ -1,4 +1,8 @@
 %%
+%% This is an old release of `longtable.sty' used during rollback operations.
+%% Do not use this file directly.
+%% ==============================
+%%
 %% This is file `longtable.sty',
 %% generated with the docstrip utility.
 %%
diff --git a/Master/texmf-dist/tex/latex/tools/longtable.sty b/Master/texmf-dist/tex/latex/tools/longtable.sty
index 0da756ace51..aa19b28096a 100644
--- a/Master/texmf-dist/tex/latex/tools/longtable.sty
+++ b/Master/texmf-dist/tex/latex/tools/longtable.sty
@@ -12,7 +12,7 @@
 %% reports for it can be opened at https://latex-project.org/bugs/
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -36,14 +36,14 @@
 %% 
 %% File: longtable.dtx Copyright (C) 1990-2020 David Carlisle
 \NeedsTeXFormat{LaTeX2e}[1995/06/01]
-\providecommand\DeclareRelease[3]{}
-\providecommand\DeclareCurrentRelease[2]{}
+
+\DeclareRelease{}{1994-06-01}{longtable-2020-01-07.sty}
 
 \DeclareRelease{v4.13}{2020-01-02}{longtable-2020-01-07.sty}
 \DeclareCurrentRelease{}{2020-02-07}
 
 \ProvidesPackage{longtable}
-          [2023-11-01 v4.19 Multi-page Table package (DPC)]
+          [2024-04-26 v4.20 Multi-page Table package (DPC)]
 \def\LT@err{\PackageError{longtable}}
 \def\LT@warn{\PackageWarning{longtable}}
 \def\LT@final@warn{%
@@ -99,10 +99,16 @@
   \if@twocolumn
     \LT@err{longtable not in 1-column mode}\@ehc
   \fi
+  \UseTaggingSocket{tbl/vmode/begin}%
   \begingroup
   \@ifnextchar[\LT@array{\LT@array[x]}}
+\ExplSyntaxOn
 \def\LT@array[#1]#2{%
-  \refstepcounter{table}\stepcounter{LT@tables}%
+  \UseTaggingSocket{tbl/init}
+  \@kernel@refstepcounter{table}\stepcounter{LT@tables}
+  \tl_gset:Ne \@currentHref {table.\cs_if_exist_use:N\theHtable}
+  \tbl_gzero_row_count:
+  \UseTaggingSocket{tbl/longtable/init}
   \if l#1%
     \LTleft\z@ \LTright\fill
   \else\if r#1%
@@ -116,7 +122,8 @@
   \def\@tabarray{%
     \let\hline\LT@@hl
     \LT@@tabarray}%
-  \let\\\LT@tabularcr\let\tabularnewline\\%
+  \let\\\LT@tabularcr
+  \let\tabularnewline\\%
   \def\newpage{\noalign{\break}}%
   \def\pagebreak{\noalign{\ifnum`}=0\fi\@testopt{\LT@no@pgbk-}4}%
   \def\nopagebreak{\noalign{\ifnum`}=0\fi\@testopt\LT@no@pgbk4}%
@@ -142,19 +149,41 @@
   \let\@sharp##\let\protect\relax
    \begingroup
     \@mkpream{#2}%
+    \tbl_count_table_cols:
     \xdef\LT@bchunk{%
+      \tbl_inbetween_rows:
        \global\advance\c@LT@chunks\@ne
        \global\LT@rows\z@\setbox\z@\vbox\bgroup
        \LT@setprevdepth
        \tabskip\LTleft \noexpand\halign to\hsize\bgroup
-      \tabskip\z@ \@arstrut \@preamble \tabskip\LTright \cr}%
+       \tabskip\z@ \@arstrut
+       \UseTaggingSocket{tbl/row/begin}%
+       \tbl_init_cell_data_for_row:
+       \@preamble \tabskip\LTright \cr}%
   \endgroup
   \expandafter\LT@nofcols\LT@bchunk&\LT@nofcols
   \LT@make@row
   \m@th\let\par\@empty
-  \everycr{}\lineskip\z@\baselineskip\z@
+  \everycr{%
+    \noalign{%
+      \__tbl_trace:n {--longtable-->~chunk~row:~ \the\LT@rows \space
+                   row:~ \the\g__tbl_row_int   \space
+                   column:~ \the\g__tbl_col_int
+      }
+      \tbl_if_row_was_started:T
+          {
+            \UseTaggingSocket{tbl/row/end}
+            \tbl_inbetween_rows:
+          }
+      \int_compare:nNnT \LT@rows < \LTchunksize
+         { \tbl_gincr_row_count: }   % next is row about to start
+    }%
+  }%
+  \lineskip\z@\baselineskip\z@
   \LT@bchunk}
+\ExplSyntaxOff
 \def\LT@no@pgbk#1[#2]{\penalty #1\@getpen{#2}\ifnum`{=0\fi}}
+\ExplSyntaxOn
 \def\LT@start{%
   \let\LT@start\endgraf
   \endgraf\penalty\z@\vskip\LTpre\endgraf
@@ -184,18 +213,23 @@
   \else
     \ifdim\pageshrink>\z@\pageshrink\z@\fi
   \fi
-      \global\@colroom\@colht
+ \global\@colroom\@colht
   \ifvoid\LT@foot\else
     \global\advance\vsize-\ht\LT@foot
     \global\advance\@colroom-\ht\LT@foot
     \dimen@\pagegoal\advance\dimen@-\ht\LT@foot\pagegoal\dimen@
     \maxdepth\z@
   \fi
+  \MakeLinkTarget{table}
   \ifvoid\LT@firsthead\copy\LT@head\else\box\LT@firsthead\fi\nobreak
+  \UseTaggingSocket{tbl/longtable/head}
   \output{\LT@output}}
+\ExplSyntaxOff
+\ExplSyntaxOn
 \def\endlongtable{%
-  \crcr
+  \tbl_crcr:n {endlongtable}
   \noalign{%
+    \UseTaggingSocket{tbl/longtable/finalize}
     \let\LT@entry\LT@entry@chop
     \xdef\LT@save@row{\LT@save@row}}%
   \LT@echunk
@@ -210,8 +244,8 @@
   \fi
   \ifx\LT@save@row\LT@@save@row
   \else
-    \LT@warn{Column \@width s have changed\MessageBreak
-             in table \thetable}%
+    \LT@warn{Column~ widths~ have~ changed\MessageBreak
+             in~ table~ \thetable}%
     \LT@final@warn
   \fi
   \endgraf\penalty -\LT@end@pen
@@ -223,7 +257,10 @@
   \endgroup
   \global\@mparbottom\z@
   \endgraf\penalty\z@\addvspace\LTpost
-  \ifvoid\footins\else\insert\footins{}\fi}
+  \ifvoid\footins\else\insert\footins{}\fi
+  \UseTaggingSocket{tbl/vmode/end}%
+}
+\ExplSyntaxOff
 \def\LT@nofcols#1&{%
   \futurelet\@let@token\LT@n@fcols}
 \def\LT@n@fcols{%
@@ -241,9 +278,11 @@
     {\LT@t@bularcr}}
 \let\LT@crcr\crcr
 \let\LT@setprevdepth\relax
+\ExplSyntaxOn
 \def\LT@t@bularcr{%
   \global\advance\LT@rows\@ne
   \ifnum\LT@rows=\LTchunksize
+    \tbl_count_missing_cells:n {echunk}
     \gdef\LT@setprevdepth{%
       \prevdepth\z@
       \global\let\LT@setprevdepth\relax}%
@@ -252,6 +291,7 @@
     \ifnum0=`{}\fi
     \expandafter\LT@LL@FM@cr
   \fi}
+\ExplSyntaxOff
 \def\LT@xtabularcr{%
   \@ifnextchar[\LT@argtabularcr\LT@ntabularcr}
 \def\LT@ntabularcr{%
@@ -370,6 +410,7 @@
   \noalign{\ifnum0=`}\fi
     \penalty\@M
     \futurelet\@let@token\LT@@hline}
+\ExplSyntaxOn
 \def\LT@@hline{%
   \ifx\@let@token\hline
     \global\let\@gtempa\@gobble
@@ -381,11 +422,16 @@
   \ifnum0=`{\fi}%
   \multispan\LT@cols
      \unskip\leaders\hrule\@height\arrayrulewidth\hfill\cr
-  \noalign{\LT@sep}%
+  \noalign{
+    \tbl_gdecr_row_count:
+    \LT@sep}
   \multispan\LT@cols
      \unskip\leaders\hrule\@height\arrayrulewidth\hfill\cr
-  \noalign{\penalty\@M}%
+  \noalign{
+    \tbl_gdecr_row_count:
+    \penalty\@M}
   \@gtempa}
+\ExplSyntaxOff
 \def\LT@caption{%
   \noalign\bgroup
     \@ifnextchar[{\egroup\LT@c@ption\@firstofone}\LT@capti@n}
@@ -411,10 +457,11 @@
     \fi
     \endgraf\vskip\baselineskip}%
   \hss}}}
+\ExplSyntaxOn
 \def\LT@output{%
   \ifnum\outputpenalty <-\@Mi
     \ifnum\outputpenalty > -\LT@end@pen
-      \LT@err{floats and marginpars not allowed in a longtable}\@ehc
+      \LT@err{floats~ and~ marginpars~ not~ allowed~ in~ a~ longtable}\@ehc
     \else
       \setbox\z@\vbox{\unvbox\@cclv}%
       \ifdim \ht\LT@lastfoot>\ht\LT@foot
@@ -430,24 +477,50 @@
         \fi
       \fi
         \unvbox\z@\box\ifvoid\LT@lastfoot\LT@foot\else\LT@lastfoot\fi
+        \UseTaggingSocket{tbl/longtable/foot}
     \fi
   \else
     \setbox\@cclv\vbox{\unvbox\@cclv\copy\LT@foot\vss}%
+    \UseTaggingSocket{tbl/longtable/foot}
     \@makecol
     \@outputpage
       \global\vsize\@colroom
     \copy\LT@head\nobreak
   \fi}
+\ExplSyntaxOff
+\ExplSyntaxOn
 \def\LT@end@hd@ft#1{%
+  \tbl_if_row_was_started:TF
+     {
+       \tbl_count_missing_cells:n {head/foot}
+       \int_step_inline:nn
+         { \LT@rows + 1 }
+         {
+           \seq_gput_left:ce
+             {g__tbl_\cs_to_str:N #1 _rows_seq }
+             { \int_eval:n {\g__tbl_row_int + 1 - ##1 } }
+         }
+       \int_gset:Nn \LT@rows { \LTchunksize }
+     }
+
+     {
+       \crcr
+       \noalign{
+         \tbl_gdecr_row_count:         % undo the increment
+         \int_gset:Nn \LT@rows { \LTchunksize }
+       }
+     }
   \LT@echunk
   \ifx\LT@start\endgraf
     \LT@err
-     {Longtable head or foot not at start of table}%
-     {Increase LTchunksize}%
+     {Longtable~ head~ or~ foot~ not~ at~ start~ of~ table}%
+     {Increase~ LTchunksize}%
   \fi
   \setbox#1\box\z@
+  \__tbl_trace:n {-->>~ Saving~\noexpand#1}
   \LT@get@widths
   \LT@bchunk}
+\ExplSyntaxOff
 \def\endfirsthead{\LT@end@hd@ft\LT@firsthead}
 \def\endhead{\LT@end@hd@ft\LT@head}
 \def\endfoot{\LT@end@hd@ft\LT@foot}
@@ -472,6 +545,12 @@
 \long\def\LT@p@ftntext#1{%
   \edef\@tempa{\the\LT@p@ftn\noexpand\footnotetext[\the\c@footnote]}%
   \global\LT@p@ftn\expandafter{\@tempa{#1}}}%
+\ExplSyntaxOn
+   \seq_new:N \g__tbl_LT@firsthead_rows_seq
+   \seq_new:N \g__tbl_LT@head_rows_seq
+   \seq_new:N \g__tbl_LT@lastfoot_rows_seq
+   \seq_new:N \g__tbl_LT@foot_rows_seq
+\ExplSyntaxOff
 \endinput
 %%
 %% End of file `longtable.sty'.
diff --git a/Master/texmf-dist/tex/latex/tools/multicol-2017-04-11.sty b/Master/texmf-dist/tex/latex/tools/multicol-2017-04-11.sty
index 9e346656bbf..bdebc93db92 100644
--- a/Master/texmf-dist/tex/latex/tools/multicol-2017-04-11.sty
+++ b/Master/texmf-dist/tex/latex/tools/multicol-2017-04-11.sty
@@ -1,5 +1,7 @@
 %%
-%% This is an old release of `multicol.sty',
+%% This is an old release of `multicol.sty' used during rollback operations.
+%% Do not use this file directly.
+%% ==============================
 %%
 %% The source is maintained by the LaTeX Project team and bug
 %% reports for it can be opened at http://latex-project.org/bugs.html
diff --git a/Master/texmf-dist/tex/latex/tools/multicol-2019-10-01.sty b/Master/texmf-dist/tex/latex/tools/multicol-2019-10-01.sty
index 221f62f68e6..fc8bda54793 100644
--- a/Master/texmf-dist/tex/latex/tools/multicol-2019-10-01.sty
+++ b/Master/texmf-dist/tex/latex/tools/multicol-2019-10-01.sty
@@ -1,6 +1,7 @@
-%% This is a rollback file for multicol to the last version within release 2019-10-01
-%% =======================
 %%
+%% This is an old release of `multicol.sty' used during rollback operations.
+%% Do not use this file directly.
+%% ==============================
 %%
 %% This is file `multicol.sty',
 %% generated with the docstrip utility.
@@ -101,14 +102,6 @@
 %%
 %%     Frank.Mittelbach@latex-project.org
 %%
-\NeedsTeXFormat{LaTeX2e}[2018-04-01]
-
-\providecommand\DeclareRelease[3]{}
-\providecommand\DeclareCurrentRelease[2]{}
-
-\DeclareRelease{}{2017-04-11}{multicol-2017-04-11.sty}
-\DeclareCurrentRelease{}{2018-04-01}
-
 \ProvidesPackage{multicol}
           [2019/12/09 v1.8y  multicolumn formatting (FMi)]
 %%
diff --git a/Master/texmf-dist/tex/latex/tools/multicol.sty b/Master/texmf-dist/tex/latex/tools/multicol.sty
index 4b97a784f51..ebe9ea853a8 100644
--- a/Master/texmf-dist/tex/latex/tools/multicol.sty
+++ b/Master/texmf-dist/tex/latex/tools/multicol.sty
@@ -12,7 +12,7 @@
 %% reports for it can be opened at https://latex-project.org/bugs/
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -98,18 +98,14 @@
 %%
 %%     Frank.Mittelbach@latex-project.org
 %%
-\NeedsTeXFormat{LaTeX2e}[2018-04-01]
-
-\providecommand\DeclareRelease[3]{}
-\providecommand\DeclareCurrentRelease[2]{}
 
+\DeclareRelease{}{1994-06-01}{multicol-2017-04-11.sty}
 \DeclareRelease{}{2017-04-11}{multicol-2017-04-11.sty}
 \DeclareRelease{v1.8}{2019-10-01}{multicol-2019-10-01.sty}
 \DeclareCurrentRelease{}{2021-11-15}
 
 \ProvidesPackage{multicol}
-          [2023/03/30 v1.9f  multicolumn formatting (FMi)]
-%%
+          [2024/05/23 v1.9h  multicolumn formatting (FMi)]
 \DeclareOption{twocolumn}
    {\PackageWarning{multicol}{May not work
              with the twocolumn option}}
@@ -904,10 +900,17 @@
   \begingroup
    \vbadness\@M
    \setbox#1\copy#1%
-   \setbox#1\vsplit#1to\maxdimen
+   \mc@get@all@box@marks #1%
    \set@keptmarks
  \endgroup
 }
+\def\mc@get@all@box@marks #1{%
+  \setbox\@tempboxa\vsplit#1to\maxdimen
+  \ifvoid#1\else
+    \setbox#1\vbox{\unvbox\@tempboxa \unvbox#1}%
+    \mc@get@all@box@marks #1%
+  \fi
+}
 \def\set@keptmarks{%
    \ifx\kept@firstmark\@empty
      \expandafter\gdef\expandafter
diff --git a/Master/texmf-dist/tex/latex/tools/q.tex b/Master/texmf-dist/tex/latex/tools/q.tex
index 6b478940cee..ef93425302e 100644
--- a/Master/texmf-dist/tex/latex/tools/q.tex
+++ b/Master/texmf-dist/tex/latex/tools/q.tex
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/r.tex b/Master/texmf-dist/tex/latex/tools/r.tex
index cda1fb1951a..0031b8b56f8 100644
--- a/Master/texmf-dist/tex/latex/tools/r.tex
+++ b/Master/texmf-dist/tex/latex/tools/r.tex
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/rawfonts.sty b/Master/texmf-dist/tex/latex/tools/rawfonts.sty
index e0ae4dadd37..1dec5d108fa 100644
--- a/Master/texmf-dist/tex/latex/tools/rawfonts.sty
+++ b/Master/texmf-dist/tex/latex/tools/rawfonts.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/s.tex b/Master/texmf-dist/tex/latex/tools/s.tex
index 30f05c6a854..67068e8f3ee 100644
--- a/Master/texmf-dist/tex/latex/tools/s.tex
+++ b/Master/texmf-dist/tex/latex/tools/s.tex
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/shellesc.sty b/Master/texmf-dist/tex/latex/tools/shellesc.sty
index 6fbd004dfed..ddeb937bb21 100644
--- a/Master/texmf-dist/tex/latex/tools/shellesc.sty
+++ b/Master/texmf-dist/tex/latex/tools/shellesc.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -36,7 +36,7 @@
 %% given in the file `manifest.txt'.
 %% 
 %% Source File: shellesc.dtx
-%% Copyright (C) 2015-2023
+%% Copyright (C) 2015-2024
 %%
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
diff --git a/Master/texmf-dist/tex/latex/tools/showkeys-2014-10-28.sty b/Master/texmf-dist/tex/latex/tools/showkeys-2014-10-28.sty
index b4d7b190287..9f465dff5c6 100644
--- a/Master/texmf-dist/tex/latex/tools/showkeys-2014-10-28.sty
+++ b/Master/texmf-dist/tex/latex/tools/showkeys-2014-10-28.sty
@@ -1,4 +1,8 @@
 %%
+%% This is an old release of `showkeys.sty' used during rollback operations.
+%% Do not use this file directly.
+%% ==============================
+%%
 %% This is file `showkeys.sty',
 %% generated with the docstrip utility.
 %%
diff --git a/Master/texmf-dist/tex/latex/tools/showkeys.sty b/Master/texmf-dist/tex/latex/tools/showkeys.sty
index 090a8fb7875..67811019e39 100644
--- a/Master/texmf-dist/tex/latex/tools/showkeys.sty
+++ b/Master/texmf-dist/tex/latex/tools/showkeys.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -36,17 +36,15 @@
 %% given in the file `manifest.txt'.
 %% 
 %% File: showkeys.dtx Copyright (C) 1992-1997 David Carlisle
-%% File: showkeys.dtx Copyright (C) 2006-2019 David Carlisle, LaTeX Project
+%% File: showkeys.dtx Copyright (C) 2006-2024 David Carlisle, LaTeX Project
 \NeedsTeXFormat{LaTeX2e}
 
-\providecommand\DeclareRelease[3]{}
-\providecommand\DeclareCurrentRelease[2]{}
-
+\DeclareRelease{}{1994-06-01}{showkeys-2014-10-28.sty}
 \DeclareRelease{}{2014-10-28}{showkeys-2014-10-28.sty}
 \DeclareCurrentRelease{}{2022-06-01}
 
 \ProvidesPackage{showkeys}
-          [2023/07/08 v3.19 Show cite and label keys (DPC, MH)]
+          [2024/05/23 v3.21 Show cite and label keys (DPC, MH)]
 \DeclareOption{notref}{\let\SK@ref\@empty}
 \DeclareOption{notcite}{\let\SK@cite\@empty}
 \let\SK@refcolor\relax
@@ -90,7 +88,7 @@
       \global\setbox\@labels\hbox{%
         \llap{\SK@lab\SK@lab@relax
               \kern\@totalleftmargin\kern\marginparsep}%
-        \box\@labels}%
+        \unhbox\@labels}%
     \else
       \dimen@\prevdepth
       \nointerlineskip
diff --git a/Master/texmf-dist/tex/latex/tools/somedefs.sty b/Master/texmf-dist/tex/latex/tools/somedefs.sty
index d50478a051a..8c5226d39bc 100644
--- a/Master/texmf-dist/tex/latex/tools/somedefs.sty
+++ b/Master/texmf-dist/tex/latex/tools/somedefs.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/tabularx.sty b/Master/texmf-dist/tex/latex/tools/tabularx.sty
index 4079dc9f63e..9cedcd02754 100644
--- a/Master/texmf-dist/tex/latex/tools/tabularx.sty
+++ b/Master/texmf-dist/tex/latex/tools/tabularx.sty
@@ -12,7 +12,7 @@
 %% reports for it can be opened at https://latex-project.org/bugs/
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -37,7 +37,8 @@
 %% File: tabularx.dtx Copyright (C) 1991-1999 2012 2014 2016 2017 David Carlisle
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{tabularx}
-          [2023/07/08 v2.11c `tabularx' package (DPC)]
+          [2023/12/11 v2.12a `tabularx' package (DPC)]
+\NeedsTeXFormat{LaTeX2e}[2024/06/01]
 \DeclareOption{infoshow}{\AtEndOfPackage\tracingtabularx}
 \DeclareOption{debugshow}{\AtEndOfPackage\tracingtabularx}
 \ProcessOptions
@@ -96,6 +97,7 @@
   \global\TX@cols\@ne
   \TX@typeout@
     {\@spaces Table Width\@spaces Column Width\@spaces X Columns}%
+   \SuspendTagging {tabularx}%
   \TX@trial{\def\NC@rewrite@X{%
           \global\advance\TX@cols\@ne\NC@find p{\TX@col@width}}}%
   \loop
@@ -103,6 +105,7 @@
     \ifTX@
     \TX@trial{}%
   \repeat
+  \ResumeTagging {tabularx}%
   {\let\@footnotetext\TX@ftntext\let\@xfootnotenext\TX@xftntext
     \csname tabular*\expandafter\endcsname\expandafter\TX@target
       \the\toks@
@@ -167,7 +170,7 @@
     \hfuzz\maxdimen
     \let\hbadness\@tempcnta
     \let\hfuzz\@tempdima
-    \expandafter\tabular\the\toks@
+   \expandafter\tabular\the\toks@
     \endtabular}%
   \TX@ckpt
   \TX@typeout@{\@spaces
diff --git a/Master/texmf-dist/tex/latex/tools/thb.sty b/Master/texmf-dist/tex/latex/tools/thb.sty
index 60ffb1140b8..7d78943b773 100644
--- a/Master/texmf-dist/tex/latex/tools/thb.sty
+++ b/Master/texmf-dist/tex/latex/tools/thb.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/thc.sty b/Master/texmf-dist/tex/latex/tools/thc.sty
index c8ddd8b16c3..7819ee2f44f 100644
--- a/Master/texmf-dist/tex/latex/tools/thc.sty
+++ b/Master/texmf-dist/tex/latex/tools/thc.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/thcb.sty b/Master/texmf-dist/tex/latex/tools/thcb.sty
index f6db2854666..d05f9459ae2 100644
--- a/Master/texmf-dist/tex/latex/tools/thcb.sty
+++ b/Master/texmf-dist/tex/latex/tools/thcb.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/theorem.sty b/Master/texmf-dist/tex/latex/tools/theorem.sty
index 5bbbe63e71a..565fe7344b0 100644
--- a/Master/texmf-dist/tex/latex/tools/theorem.sty
+++ b/Master/texmf-dist/tex/latex/tools/theorem.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/thm.sty b/Master/texmf-dist/tex/latex/tools/thm.sty
index 7c98832f830..26474e89142 100644
--- a/Master/texmf-dist/tex/latex/tools/thm.sty
+++ b/Master/texmf-dist/tex/latex/tools/thm.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/thmb.sty b/Master/texmf-dist/tex/latex/tools/thmb.sty
index 47babc61d69..eb8cdc7e396 100644
--- a/Master/texmf-dist/tex/latex/tools/thmb.sty
+++ b/Master/texmf-dist/tex/latex/tools/thmb.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/thp.sty b/Master/texmf-dist/tex/latex/tools/thp.sty
index 951bc8fa14c..1fc19ff5a99 100644
--- a/Master/texmf-dist/tex/latex/tools/thp.sty
+++ b/Master/texmf-dist/tex/latex/tools/thp.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/trace.sty b/Master/texmf-dist/tex/latex/tools/trace.sty
index 659039e7fee..00d42ef7af4 100644
--- a/Master/texmf-dist/tex/latex/tools/trace.sty
+++ b/Master/texmf-dist/tex/latex/tools/trace.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/varioref-2016-02-16.sty b/Master/texmf-dist/tex/latex/tools/varioref-2016-02-16.sty
index 747e89dc605..39cc4467a79 100644
--- a/Master/texmf-dist/tex/latex/tools/varioref-2016-02-16.sty
+++ b/Master/texmf-dist/tex/latex/tools/varioref-2016-02-16.sty
@@ -1,4 +1,8 @@
 %%
+%% This is an old release of `varioref.sty' used during rollback operations.
+%% Do not use this file directly.
+%% ==============================
+%%
 %% This is file `varioref.sty',
 %% generated with the docstrip utility.
 %%
diff --git a/Master/texmf-dist/tex/latex/tools/varioref.sty b/Master/texmf-dist/tex/latex/tools/varioref.sty
index 5cf0a91c5ac..6b2f7cfd7ac 100644
--- a/Master/texmf-dist/tex/latex/tools/varioref.sty
+++ b/Master/texmf-dist/tex/latex/tools/varioref.sty
@@ -12,7 +12,7 @@
 %% reports for it can be opened at https://latex-project.org/bugs/
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -45,14 +45,13 @@
 %% or open an issue at https://github.com/latex3/latex2e.
 %%
 \NeedsTeXFormat{LaTeX2e}[1995/05/16]
-\providecommand\DeclareRelease[3]{}
-\providecommand\DeclareCurrentRelease[2]{}
 
+\DeclareRelease{}{1994-06-01}{varioref-2016-02-16.sty}
 \DeclareRelease{}{2016-02-16}{varioref-2016-02-16.sty}
 \DeclareCurrentRelease{}{2019-10-01}
 
 \ProvidesPackage{varioref}
-    [2022/01/09 v1.6f package for extended references (FMi)]
+    [2024/05/23 v1.6g package for extended references (FMi)]
 %%
 
 
diff --git a/Master/texmf-dist/tex/latex/tools/verbatim.sty b/Master/texmf-dist/tex/latex/tools/verbatim.sty
index ec527533e24..069ed64286b 100644
--- a/Master/texmf-dist/tex/latex/tools/verbatim.sty
+++ b/Master/texmf-dist/tex/latex/tools/verbatim.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -39,7 +39,7 @@
 %% Copyright (C) 1989--2003 by Rainer Sch\"opf. All rights reserved.
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{verbatim}
-     [2023-11-06 v1.5v LaTeX2e package for verbatim enhancements]
+     [2024-01-22 v1.5x LaTeX2e package for verbatim enhancements]
 \@ifundefined{verbatim@@@}{}{\endinput}
 \newtoks\every@verbatim
 \every@verbatim={}
@@ -205,7 +205,7 @@
   \fi
 }
 \def\verbatiminput{\begingroup
-  \@ifstar{\verbatim@input\relax}%
+  \@ifstar{\verbatim@input{\@setupverbvisiblespace\@vobeyspaces}}%
           {\verbatim@input{\frenchspacing\@vobeyspaces}}}
 \def\verbatim@input#1#2{%
   \IfFileExists {#2}{%
diff --git a/Master/texmf-dist/tex/latex/tools/verbtest.tex b/Master/texmf-dist/tex/latex/tools/verbtest.tex
index 2bd3f6141fa..a5c40684c96 100644
--- a/Master/texmf-dist/tex/latex/tools/verbtest.tex
+++ b/Master/texmf-dist/tex/latex/tools/verbtest.tex
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/x.tex b/Master/texmf-dist/tex/latex/tools/x.tex
index 1e903a79953..8c5e356a45b 100644
--- a/Master/texmf-dist/tex/latex/tools/x.tex
+++ b/Master/texmf-dist/tex/latex/tools/x.tex
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
diff --git a/Master/texmf-dist/tex/latex/tools/xr-2023-07-04.sty b/Master/texmf-dist/tex/latex/tools/xr-2023-07-04.sty
new file mode 100644
index 00000000000..15bfde169a2
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/tools/xr-2023-07-04.sty
@@ -0,0 +1,84 @@
+%%
+%% This is an old release of `xr.sty' used during rollback operations.
+%% Do not use this file directly.
+%% ==============================
+%%
+%% This is file `xr.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% xr.dtx  (with options: `package')
+%% 
+%% This is a generated file.
+%% 
+%% The source is maintained by the LaTeX Project team and bug
+%% reports for it can be opened at https://latex-project.org/bugs/
+%% (but please observe conditions on bug reports sent to that address!)
+%% 
+%% 
+%% Copyright (C) 1993-2023
+%% The LaTeX Project and any individual authors listed elsewhere
+%% in this file.
+%% 
+%% This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
+%% --------------------------------------------------------------------------
+%% 
+%% It may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3c
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%    https://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+%% This file may only be distributed together with a copy of the LaTeX
+%% `Tools Bundle'. You may however distribute the LaTeX `Tools Bundle'
+%% without such generated files.
+%% 
+%% The list of all files belonging to the LaTeX `Tools Bundle' is
+%% given in the file `manifest.txt'.
+%% 
+%% File: xr.dtx Copyright (C) 1993-2019 David Carlisle
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{xr}
+         [2023-07-04 v5.06 eXternal References (DPC)]
+\def\externaldocument{\@ifnextchar[\XR@{\XR@[]}}
+\let\externalcitedocument\externaldocument
+\def\XR@[#1]#2{{%
+  \makeatletter
+  \def\XR@prefix{#1}%
+  \set@curr@file{#2}%
+  \expandafter\XR@next\@curr@file.aux\relax\\}}
+\def\XR@next#1\relax#2\\{%
+  \edef\XR@list{#2}%
+  \XR@loop{#1}}
+\def\XR@aux{%
+  \ifx\XR@list\@empty\else\expandafter\XR@explist\fi}
+
+\def\XR@explist{\expandafter\XR@next\XR@list\\}
+\def\XR@loop#1{\openin\@inputcheck{#1}\relax
+  \ifeof\@inputcheck
+    \PackageWarning{xr}{^^JNo file #1^^JLABELS NOT IMPORTED.^^J}%
+    \expandafter\XR@aux
+  \else
+    \PackageInfo{xr}{IMPORTING LABELS FROM #1}%
+    \expandafter\XR@read\fi}
+\def\XR@read{%
+  \read\@inputcheck to\XR@line
+  \expandafter\XR@test\XR@line...\XR@}
+\long\def\XR@test#1#2#3#4\XR@{%
+  \let\XR@tempa\@gobbletwo
+  \ifx#1\newlabel
+    \let\XR@tempa\@firstoftwo
+  \else\ifx#1\bibcite
+    \let\XR@tempa\@firstoftwo
+  \else\ifx#1\@input
+     \let\XR@tempa\@secondoftwo
+  \fi\fi\fi
+   \XR@tempa{#1{\XR@prefix#2}{#3}}{\edef\XR@list{\XR@list#2\relax}}%
+  \ifeof\@inputcheck\expandafter\XR@aux
+  \else\expandafter\XR@read\fi}
+\endinput
+%%
+%% End of file `xr.sty'.
diff --git a/Master/texmf-dist/tex/latex/tools/xr.sty b/Master/texmf-dist/tex/latex/tools/xr.sty
index ece5e0df2d0..9e3f16cd92b 100644
--- a/Master/texmf-dist/tex/latex/tools/xr.sty
+++ b/Master/texmf-dist/tex/latex/tools/xr.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %% 
@@ -35,17 +35,40 @@
 %% The list of all files belonging to the LaTeX `Tools Bundle' is
 %% given in the file `manifest.txt'.
 %% 
-%% File: xr.dtx Copyright (C) 1993-2019 David Carlisle
+%% File: xr.dtx Copyright (C) 1993-2024 David Carlisle
 \NeedsTeXFormat{LaTeX2e}
+\DeclareRelease{v5}{2023-07-04}{xr-2023-07-04.sty}
+\DeclareCurrentRelease{}{2024-04-10}
 \ProvidesPackage{xr}
-         [2023-07-04 v5.06 eXternal References (DPC)]
-\def\externaldocument{\@ifnextchar[\XR@{\XR@[]}}
+         [2024-04-10 v6.00 eXternal References (DPC)]
+\def\externaldocument{\@testopt\XR@cite{}}
 \let\externalcitedocument\externaldocument
-\def\XR@[#1]#2{{%
+\def\XR@cite[#1]{\@testopt{\XR@[#1]}{}}
+\def\XR@[#1][#2]#3{\@testopt{\XR@@{#1}{#2}{#3}}{#3.\XR@ext}}
+\def\XR@@nocite{nocite}
+\long\def\@gobblefour  #1#2#3#4{}
+\long\def\@firstoffour #1#2#3#4{#1}
+\long\def\@secondoffour#1#2#3#4{#2}
+\long\def\@thirdoffour #1#2#3#4{#3}
+\long\def\@fourthoffour #1#2#3#4{#4}
+\def\XR@addURL#1{\XR@@dURL#1{}{}{}{}\\}
+\def\XR@@dURL#1#2#3#4#5\\{%
+     \unexpanded{{#1}{#2}{#3}{#4}}{\XR@URL}%
+  }%
+\providecommand\XR@ext{pdf}
+\def\XR@@#1#2#3[#4]{{%
   \makeatletter
   \def\XR@prefix{#1}%
-  \set@curr@file{#2}%
-  \expandafter\XR@next\@curr@file.aux\relax\\}}
+   \def\XR@nocite{#2}%
+   \ifx\XR@nocite\XR@@nocite
+     \let\XR@bibcite\vadjust
+   \else
+     \let\XR@bibcite\bibcite
+   \fi
+  \def\XR@URL{#4}%
+  \set@curr@file{#3}%
+  \filename@parse\@curr@file
+  \XR@next\@curr@file.aux\relax\\}}
 \def\XR@next#1\relax#2\\{%
   \edef\XR@list{#2}%
   \XR@loop{#1}}
@@ -64,15 +87,26 @@
   \read\@inputcheck to\XR@line
   \expandafter\XR@test\XR@line...\XR@}
 \long\def\XR@test#1#2#3#4\XR@{%
-  \let\XR@tempa\@gobbletwo
+  \let\XR@tempa\@gobblefour
   \ifx#1\newlabel
-    \let\XR@tempa\@firstoftwo
-  \else\ifx#1\bibcite
-    \let\XR@tempa\@firstoftwo
+    \let\XR@tempa\@firstoffour
+  \else\ifx#1\XR@bibcite
+    \let\XR@tempa\@secondoffour
   \else\ifx#1\@input
-     \let\XR@tempa\@secondoftwo
-  \fi\fi\fi
-   \XR@tempa{#1{\XR@prefix#2}{#3}}{\edef\XR@list{\XR@list#2\relax}}%
+     \let\XR@tempa\@thirdoffour
+  \else\ifx#1\new@label@record
+     \let\XR@tempa\@fourthoffour
+  \fi\fi\fi\fi
+   \XR@tempa
+    {%
+     \expandafter\protected@xdef\csname r@\XR@prefix#2\endcsname{\XR@addURL{#3}}%
+    }%
+    {\expandafter\bibcite\expandafter{\XR@prefix#2}{#3}}%
+    {\edef\XR@list{\XR@list\filename@area#2\relax}}%
+    {%
+      \edef\next{\noexpand\new@label@record{\XR@prefix#2}{\unexpanded{#3}{xr-url}{\XR@URL}}}%
+      \next
+    }
   \ifeof\@inputcheck\expandafter\XR@aux
   \else\expandafter\XR@read\fi}
 \endinput
diff --git a/Master/texmf-dist/tex/latex/tools/xspace.sty b/Master/texmf-dist/tex/latex/tools/xspace.sty
index e95d6a1b698..7c4532b2a07 100644
--- a/Master/texmf-dist/tex/latex/tools/xspace.sty
+++ b/Master/texmf-dist/tex/latex/tools/xspace.sty
@@ -13,7 +13,7 @@
 %% (but please observe conditions on bug reports sent to that address!)
 %% 
 %% 
-%% Copyright (C) 1993-2023
+%% Copyright (C) 1993-2024
 %% The LaTeX Project and any individual authors listed elsewhere
 %% in this file.
 %%