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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/ltxtools
Initial commit
Diffstat (limited to 'macros/latex/contrib/ltxtools')
-rw-r--r--macros/latex/contrib/ltxtools/README42
-rw-r--r--macros/latex/contrib/ltxtools/ltxtools-base.sty5786
-rw-r--r--macros/latex/contrib/ltxtools/ltxtools-doc.sty1318
-rw-r--r--macros/latex/contrib/ltxtools/ltxtools-environ.sty137
-rw-r--r--macros/latex/contrib/ltxtools/ltxtools-incluput.sty193
-rw-r--r--macros/latex/contrib/ltxtools/ltxtools-index.sty597
-rw-r--r--macros/latex/contrib/ltxtools/ltxtools-review.sty1043
-rw-r--r--macros/latex/contrib/ltxtools/ltxtools-trace.sty282
-rw-r--r--macros/latex/contrib/ltxtools/ltxtools.sty71
9 files changed, 9469 insertions, 0 deletions
diff --git a/macros/latex/contrib/ltxtools/README b/macros/latex/contrib/ltxtools/README
new file mode 100644
index 0000000000..2b4eb1153a
--- /dev/null
+++ b/macros/latex/contrib/ltxtools/README
@@ -0,0 +1,42 @@
+This is the README file for the ltxtools package.
+
+VERSION
+
+Version 0.0.1a, December 2011
+
+AUTHOR
+
+(c) Ahmed Musa (amusa22@gmail.com)
+
+SUMMARY
+
+The ltxtools bundle provides several LaTeX API and document
+formatting tools. The packages currently included in the bundle are:
+
+1. ltxtools - The interface for loading other packages
+ in the bundle.
+2. ltxtools-base - The core of general API tools.
+3. ltxtools-trace - General code tracing utilities.
+4. ltxtools-environ - Environments whose bodies are collected
+ for processing. A version of the 'environ'
+ package that requires no auxiliary commands
+ for the environments being defined.
+5. ltxtools-doc - Document formatting commands and tools.
+6. ltxtools-review - Document review and editing tools.
+7. ltxtools-index - Document indexing utilities.
+
+
+Each package can be loaded independently.
+
+LICENSE
+
+Copyright (c) 2011 Ahmed Musa
+
+This software is author-maintained. Permission is granted to copy,
+distribute and/or modify this software under the terms of the
+LaTeX Project Public License, version 1.3 or higher. This software
+is provided 'as it is', without warranty of any kind, either
+expressed or implied, including, but not limited to, the implied
+warranties of merchantability and fitness for any particular purpose.
+
+
diff --git a/macros/latex/contrib/ltxtools/ltxtools-base.sty b/macros/latex/contrib/ltxtools/ltxtools-base.sty
new file mode 100644
index 0000000000..185c3e686e
--- /dev/null
+++ b/macros/latex/contrib/ltxtools/ltxtools-base.sty
@@ -0,0 +1,5786 @@
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+% %
+% This is file 'ltxtools-base.sty', version 0.0.1, December 2011. %
+% %
+% This package and accompanying files may be distributed and/or %
+% modified under the conditions of the LaTeX Project Public License, %
+% either version 1.3 of this license or any later version. The latest %
+% version of this license is in http://www.latex-project.org/lppl.txt %
+% and version 1.3 or later is part of all distributions of LaTeX %
+% version 2005/12/01 or later. %
+% %
+% The LPPL maintenance status of this software is 'author-maintained'. %
+% %
+% This software is provided 'as it is', without warranty of any kind, %
+% either expressed or implied, including, but not limited to, the %
+% implied warranties of merchantability and fitness for a particular %
+% purpose. %
+% %
+% Copyright (c) 2011 Ahmed Musa (amusa22@gmail.com). %
+% %
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+
+\@ifpackageloaded{catoptions}{%
+ \@ifpackagelater{catoptions}{2011/12/10}{}{%
+ \@latex@error{Loaded version of catoptions package is
+ not current}\@ehc
+ }%
+}{%
+ \RequirePackage{catoptions}[2011/12/10]%
+}
+\UseNormalCatcodes
+\StyleFilePurpose{The base/core of ltxtools packages (AM)}
+\StyleFileRCSInfo
+$Id: ltxtools-base.sty,v 0.0.1 2011/12/12 09:00:00 Ahmed Musa Exp $
+\ProvidesPackage{ltxtools-base}[\StyleFileInfo]
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\ifdefTF\LTS@err{}{%
+ \SetStyleFileMessages[LTS@]{info}{warn}{err}%
+}
+\ifdefTF\LTS@verbosewarn{}{%
+ \robust@def*\LTS@verbosewarn#1{\ifLTS@verbose\LTS@warn{#1}\fi}%
+ \robust@def*\LTS@verboseinfo#1{\ifLTS@verbose\LTS@info{#1}\fi}%
+}
+\catcode`\&=\thr@@
+\loadifnotloaded{ltxkeys}[2011/12/12]
+\cptnewvariables{if}[LTS@]{st,pl,cl,rt,pm,lt,verbose}[false]
+\cptnewvariables{dimen}[LTS@]{dima,dimb}
+\def\@empty{}
+\new@def\LTS@car#1#2\car@nil{#1}
+\new@def\LTS@cartwo#1#2#3\car@nil{#1#2}
+\new@def\LTS@cartworev#1#2#3\car@nil{#2#1}
+\new@def\LTS@cdr#1#2\cdr@nil{#2}
+\new@def\LTS@cdrtwo#1#2#3\cdr@nil{#3}
+\new@def\LTS@carcube#1#2#3#4\car@nil{#1#2#3}
+\newletcs\LTS@nil\relax
+\new@def*\LTS@nnil{\LTS@nil}
+\long\def\@firstofone#1{#1}
+\long\def\@firstoftwo#1#2{#1}
+\long\def\@secondoftwo#1#2{#2}
+\long\def\@firstofthree#1#2#3{#1}
+\long\def\@secondofthree#1#2#3{#2}
+\long\def\@thirdofthree#1#2#3{#3}
+\long\def\@gobbleone#1{}
+\long\def\@gobbletwo#1#2{}
+\long\def\@gobblethree#1#2#3{}
+\long\def\@gobblefour#1#2#3#4{}
+\letcsntocs{LTS@0of1}\@gobbleone
+\letcsntocs{LTS@1of1}\@firstofone
+\letcsntocs{LTS@1of2}\@firstoftwo
+\letcsntocs{LTS@2of2}\@secondoftwo
+\newletcs\ltsfi\fi
+\newletcs\ltselse\else
+\new@def\ltsafterfi#1\ltsfi{\fi#1}
+\new@def\ltsaftertest@i#1\ltselse#2\ltsfi{\fi#1}
+\new@def\ltsaftertest@ii#1\ltselse#2\ltsfi{\fi#2}
+\new@def\ltsafterfifi@i#1\ltsfi#2\ltsfi{\fi\fi#1}
+\new@def\ltsafterfifi@ii#1\ltsfi#2\ltsfi{\fi\fi#2}
+\robust@def*\csnaftergroup{\aftercsname\aftergroup}
+\robust@def*\csnendgroup{\aftercsname\endgroup}
+\robust@def\iftokennilTF#1{%
+ \edef\reserved@a{\unexpanded{#1}}%
+ \ifx\reserved@a\@nnil
+ \expandafter\iofii\else\expandafter\iiofii\fi
+}
+\robust@def*\ifsentinelTF#1{%
+ \edef\reserved@a{\unexpanded{#1}}%
+ \ifx\reserved@a\currsentinel
+ \expandafter\iofii\else\expandafter\iiofii\fi
+}
+\robust@def*\LTS@detokenize@trimspaces#1{%
+ \expandafter\cpttrimspaces\expandafter{\detokenize{#1}}%
+}
+\newletcs\ltsdetoktrim\LTS@detokenize@trimspaces
+\robust@def*\usecsrelax#1{\ifdefTF#1{#1\let#1\relax}{}}
+\robust@def*\usecsnrelax#1{\ifcsndefTF{#1}{#1\letcsntocs{#1}\relax}{}}
+\new@def*\realmeaning#1{%
+ \ifsingletokenTF{#1}{%
+ \ifdefTF{#1}{\expandafter\strip@prefix\meaning#1}{undefined}%
+ }{%
+ '\ltsdetoktrim{#1}' isn't one token%
+ }%
+}
+\robust@def*\sanitizecs#1{\edef#1{\realmeaning#1}}
+\new@edef*\LTS@hashchar{\string#}
+% Eg, \toks@\expandafter\expandafter
+% \expandafter{\ltssupergobble 3ab11cd}:
+\newcommand*\ltssupergobble[1]{%
+ \romannumeral-`\q\expandafter\@gobble\romannumeral-`\q
+ \expandafter\LTS@supergobble
+ \romannumeral\the\numexpr#1000{m\endcsname}%
+}
+\newcommand*\LTS@supergobble[1]{%
+ \csname LTS@superg@bble#1\LTS@supergobble
+}
+\newcommand*\LTS@superg@bblem[1]{\endcsname}
+
+\new@def*\newcomment{%
+ \begingroup
+ \def\comment@envir{newcomment}%
+ \def\do##1{\catcode`##1=12\relax}%
+ \dospecials
+ \endlinechar`\^^M\catcode`\^^M=12\relax
+ \LTS@commentloop
+}
+\new@def*\LTS@commentend{%
+ \ifx\@currenvir\comment@envir
+ \let\endnewcomment\relax
+ \def\next{\endgroup\end{newcomment}}%
+ \else
+ \let\next\endgroup
+ \fi
+ \next
+}
+\begingroup
+\catcode`\^^M=12 %
+\endlinechar\m@one%
+\robust@gdef*\LTS@commentloop#1^^M{%
+ \def\comment@stuff{#1}%
+ \ifx\comment@stuff\endnewcomment
+ \let\next\LTS@commentend
+ \else
+ \ifx\comment@stuff\end@newcomment
+ \let\next\LTS@commentend
+ \else
+ \ifx\comment@stuff\end@comment
+ \def\next{\@latex@error
+ {Bad end for \string\newcomment}\@ehc}%
+ \else
+ \let\next\LTS@commentloop
+ \fi
+ \fi
+ \fi
+ \next
+}
+\endgroup
+\begingroup
+\catcode`\{=12
+\catcode`\}=12
+\catcode`\!=0
+\catcode`\[=1
+\catcode`\]=2
+\catcode`\\=12
+!gdef!end@newcomm@nt[\endnewcomment]
+!gdef!end@newcomment[\end{newcomment}]
+!gdef!end@comment[\end{comment}]
+!endgroup
+
+% \advancenr <nr> <optional 'by'> <no> <spr>
+% <nr> can be \chardef'd, \countdef'd, or a macro.
+% <spr> = space or \relax if 'no' is a literal number.
+% Eg, \chardef\elt=1
+% \advancenr\elt by 12 %
+% This isn't meant for dimensions.
+\robust@def*\advancenr#1{%
+ \ifcounterTF{#1}\advance\LTS@advancenr@a#1%
+}
+\robust@def*\LTS@advancenr@a#1#2{%
+ \begingroup
+ \toks@{}\@tempcnta\z@pt
+ \def\LTS@advancenr@b##1{%
+ \ifcondTF\if##1y\fi{%
+ \LTS@advancenr@c
+ }{%
+ \LTS@err{'b##1' not a number or 'by'}\@ehc
+ }%
+ }%
+ \def\LTS@advancenr@c{%
+ \futurelet\@let@token\LTS@advancenr@d
+ }%
+ \def\LTS@advancenr@d{%
+ \ifcondTF\ifx\@let@token\@sptoken\fi{%
+ \LTS@advancenr@e
+ }{%
+ \ifcondTF\ifx\@let@token\relax\fi{%
+ \LTS@advancenr@e
+ }{%
+ \LTS@advancenr@f
+ }%
+ }%
+ }%
+ \def\LTS@advancenr@e{%
+ \ifnumcmpTF\@tempcnta=\z@pt{%
+ \LTS@err{No number after 'by'}\@ehc
+ }{%
+ \LTS@advancenr@g{0}%
+ }%
+ }%
+ \def\LTS@advancenr@f##1{%
+ \advance\@tempcnta\@ne
+ \ifinsetTF{##1}{0123456789}{%
+ \toks@\expandafter{\the\toks@##1}%
+ \LTS@advancenr@c
+ }{%
+ \LTS@advancenr@g{##1}%
+ }%
+ }%
+ \def\LTS@advancenr@g##1{%
+ \edef#1{\the\numexpr\ifdefTF#1{#1+}{}\the\toks@+##1}%
+ \postgroupdef#1\endgroup
+ }%
+ \ifcondTF\if#2b\fi{%
+ \LTS@advancenr@b
+ }{%
+ \LTS@advancenr@f{#2}%
+ }%
+}
+\ltxkeys@definekeys*[LTS]{multido}[ltsmd@]{%
+ counter=\nr;
+ start=0;
+ step=1;
+ for=1;
+ repeat=1/\setaliaskey{for};
+}
+% Eg,
+% \ltsmultido[counter=\ncolr,start=1,step=1,for=2]{%
+% \csn@edef{x@\romannumeral\ncolr}{\number\ncolr}}
+\robust@def*\ltsmultido{\cpt@teststopt\LTS@multido{}}
+\robust@def*\LTS@multido[#1]#2#{%
+ \iflacus#2\dolacus
+ \expandafter\cptgobbletorelax
+ \fi
+ \ifboolTF{cpt@st}{%
+ \ltxkeys@launchkeys[LTS]{multido}{#1}%
+ }{%
+ \cptexpanded{\ltxkeys@launchkeys[LTS]{multido}{\expandcsonce{#1}}}%
+ }%
+ \ifnum\ltsmd@for=\z@pt
+ \expandafter\cptgobbletorelax
+ \fi
+ \expandafter\ifescapedTF\expandafter{\ltsmd@counter}{}{%
+ \LTS@err{\noexpand\ltsmultido counter must be escaped}\@ehc
+ }%
+ \expandafter\ifcounterTF\expandafter{\ltsmd@counter}{%
+ \let\ltsmd@sw\cptswtrue
+ \ltsmd@counter\ltsmd@start\relax
+ }{%
+ \let\ltsmd@sw\cptswfalse
+ \expandafter\edef\ltsmd@counter{\number\ltsmd@start}%
+ }%
+ \cptloop
+ #2\relax
+ \if\ltsmd@sw
+ \advance\ltsmd@counter\ltsmd@step\relax
+ \else
+ \expandafter\edef\ltsmd@counter
+ {\the\numexpr\ltsmd@counter+\ltsmd@step}%
+ \fi
+ \ifnum\ltsmd@counter>\ltsmd@for\relax\else
+ \cptrepeat
+ \cpt@relax
+}
+
+\robust@def*\ltssetlength#1#2{%
+ \@defaultunits#1=\dimexpr#2\unitlength\relax\@nnil
+}
+\robust@def*\ltsmultiput(#1,#2){%
+ \ltssetlength\@xdim{#1}%
+ \ltssetlength\@ydim{#2}%
+ \cpt@testopt\LTS@multiput{[0,0]}%
+}
+\robust@def\LTS@multiput[#1,#2]#3#{\LTS@m@ltiput[#1,#2]{#3}}
+\robust@def\LTS@m@ltiput[#1,#2]#3#4{%
+ \@killglue\noindent
+ \begingroup
+ \@multicnt#3\relax
+ \ltssetlength\LTS@dima{#1}%
+ \ltssetlength\LTS@dimb{#2}%
+ \cptwhilenum\@multicnt>\z@pt\do{%
+ \raise\@ydim\hb@xt@\z@pt{\kern\@xdim #4\hss}%
+ \advance\@multicnt\m@one
+ \advance\@xdim\LTS@dima
+ \advance\@ydim\LTS@dimb
+ }%
+ \endgroup
+ \ignorespaces
+}
+% Call \ltssetupstrcmp to define \ifstrcmpTF if \pdfstrcmp or
+% \pdf@strcmp didn't exist:
+\new@def*\ltssetupstrcmp{%
+ \let\ltssetupstrcmp\relax
+ \long\def\LTS@str@car##1##2\LTS@str@carnil{##1}%
+ \newcommand\LTS@ifstrcmp@a[3]{%
+ \expandafter\cptswapbracefirst\expandafter{%
+ \LTS@str@car##2\LTS@str@carnil
+ }{%
+ \expandafter##1\expandafter{\LTS@str@car##3\LTS@str@carnil}%
+ }%
+ }%
+ \newcommand\LTS@ifstrcmp@b[3]{%
+ \expandafter\cptswapbracefirst\expandafter{##1##2}%
+ {\expandafter\expandafter\expandafter\@gobble
+ \expandafter\ifstrcmpTF\expandafter{##1##3}}%
+ }%
+ \newcommand\ifstrcmpTF[4]{%
+ \romannumeral0%
+ \ifnullTF{##1}{%
+ \ifnullTF{##2}{ ##3}{ ##4}%
+ }{%
+ \ifnullTF{##2}{ ##4}{%
+ \ifbracedTF{##1}{%
+ \ifbracedTF{##2}{%
+ \LTS@ifstrcmp@a\ifstrcmpTF{##1}{##2}{%
+ \LTS@ifstrcmp@b\@gobble{##1}{##2}{##3}{##4}%
+ }{ ##4}%
+ }{ ##4}%
+ }{%
+ \ifbracedTF{##2}{ ##4}{%
+ \ifleadspaceTF{##1}{%
+ \ifleadspaceTF{##2}{%
+ \LTS@ifstrcmp@b\@gobblespace{##1}{##2}{##3}{##4}%
+ }{ ##4}%
+ }{%
+ \ifleadspaceTF{##2}{ ##4}{%
+ \LTS@ifstrcmp@a\ifxTF{##1}{##2}{%
+ \LTS@ifstrcmp@b\@gobble{##1}{##2}{##3}{##4}%
+ }{ ##4}%
+ }%
+ }%
+ }%
+ }%
+ }%
+ }%
+ }%
+}
+% \ltspushcmds<idcmd>{<cmda>,<cmdb>,...}<counter>
+% \ltspopcmds<idcmd>
+% Eg, \ltspushcmds\x{\y,\z}\cnta (down)
+% \ltspushcmds\x{\y,\z}\cnta (down)
+% \ltspopcmds\x (up)
+% \ltspopcmds\x (up)
+\robust@def*\ltspushcmds#1#2#3{\LTS@ppcmds\m@one#1{#2}#3}
+\robust@def*\ltspopcmds#1{\LTS@ppcmds\@ne#1\relax\relax}
+\newcommand*\LTS@ppcmds[4]{%
+ \ifcondTF\ifnum#1=1\fi{%
+ \cptexpanded{%
+ \def\noexpand\reserved@a####1####{%
+ ####1\gdef\noexpandcsn{\cptremovescape#2@stack}%
+ }%
+ \noexpand\reserved@a\expandcsnonce{\cptremovescape#2@stack}%
+ }%
+ }{%
+ \global\advance#4\@ne
+ \begintoksgroup
+ \toks1{}%
+ \def\LTS@tempa##1{\noexpandcsn{\cptremovescape##1@\romannumeral#4}}%
+ \cptfor#3\dofor{%
+ \cptexpanded{%
+ \toks@{\the\toks@\let\LTS@tempa{##1}\noexpand##1}%
+ \toks1{\the\toks1\let\noexpand##1\LTS@tempa{##1}%
+ \let\LTS@tempa{##1}\noexpand\LTS@undefined}%
+ }%
+ }%
+ \csn@xdef{\cptremovescape#2@stack}{%
+ \the\toks1\global\advance#4\m@one
+ \ifcsndefTF{\cptremovescape#2@stack}{%
+ {\expandcsnonce{\cptremovescape#2@stack}}%
+ }{{}}%
+ }%
+ \endtoksgroup
+ }%
+}
+\def\ltsmakeallother{%
+ \begintoksgroup
+ \@tempcnta=0
+ \loop
+ \toks0\expandafter{\the\toks\expandafter
+ 0\expandafter\catcode\number\@tempcnta=12 %
+ }%
+ \advance\@tempcnta 1
+ \ifnum\@tempcnta<256
+ \repeat
+ \endtoksgroup
+}
+\cptnewvariables{read}[LTS@]{infile}
+\cptnewvariables{write}[LTS@]{outfile}
+% File transfer:
+% #1: receiving filename
+\new@def*\ltscopytoendcopy#1{%
+ \IfFileExists{#1}{%
+ \LTS@err{File '#1' already exists}\@ehc
+ }{}%
+ \immediate\openout\LTS@outfile=#1 %
+ \begingroup
+ \@tempcnta\z@pt
+ \edef\endcopy{\@backslashchar endcopy}%
+ \LTS@copytoend@setup\LTS@copytoend@do
+}
+\def\LTS@copytoend@setup{%
+ \def\do##1{\catcode`##1=12}%
+ \dospecials
+ \catcode`\|=12
+ \obeylines%
+}
+\def\LTS@copytoend@removespace{%
+ \expandafter\futurelet\expandafter\next
+ \expandafter\LTS@copytoend@ifspace\string
+}
+\def\LTS@copytoend@ifspace{%
+ \ifx\next\@sptoken\expandafter\LTS@copytoend@gobblespace
+ \else\expandafter\LTS@copytofile\fi
+}
+\newcsndef*{LTS@copytoend@gobblespace} {\LTS@copytofile}
+\robust@def*\LTS@copytofile#1\LTS@nil{%
+ \immediate\write\LTS@outfile{#1}%
+}
+
+\begingroup
+\obeylines%
+% User: don't reposition left brace or put comment
+% sign at end of next line:
+\gdef\LTS@copytoend@do#1
+ {\def\next{#1}%
+ \ifx\next\endcopy%
+ \let\next=\endgroup%
+ \else%
+ \ifnum\@tempcnta=\z@pt%
+ \LTS@copytoend@removespace#1\LTS@nil%
+ \else%
+ \LTS@copytofile#1\LTS@nil%
+ \fi%
+ \let\next=\LTS@copytoend@do%
+ \fi%
+ \@tempcnta\@ne%
+ \next%
+}%
+\gdef\ltstransferfiles#1#2{%
+ \begingroup%
+ \let\do\@makeother%
+ \dospecials%
+ \catcode`\|=12 %
+ \obeylines %
+ \def^^M{}%
+ \IfFileExists{#1}{%
+ \IfFileExists{#2}{%
+ \LTS@err{File '#2' already exists}\@ehc
+ }{}%
+ }{%
+ \LTS@err{File '#1' doesn't exist}\@ehc
+ }%
+ \immediate\openin\LTS@infile=#1 %
+ \immediate\openout\LTS@outfile=#2 %
+ \loop%
+ \read\LTS@infile to\data%
+ \ifeof\LTS@infile%
+ \@tempswafalse%
+ \else
+ \immediate\write\LTS@outfile{\data}%
+ \@tempswatrue%
+ \fi%
+ \if@tempswa%
+ \repeat%
+ \closein\LTS@infile%
+ \immediate\closeout\LTS@outfile%
+ \endgroup%
+}%
+\endgroup
+
+\robust@def*\preservebracedefQ#1#2{%
+ \def\preserve@prefix{#1}%
+ \def\preserve@delimiter{#2}%
+}
+\preservebracedefQ\relax\@nil
+\robust@def*\preservebracedef#1{%
+ \LTS@preservebrace@setup\reserved@a#1.%
+}
+\robust@def*\PreserveBraceDef#1#2{%
+ \LTS@preservebrace@setup
+ \long\edef\preserve@after{\unexpanded{#1}}%
+ \afterassignment\preserve@after
+ \reserved@a#2.%
+}
+\robust@def*\LTS@preservebrace@setup{%
+ \cptexpandsecondonce{\def\reserved@a##1##2}%
+ \preserve@delimiter{%
+ \preserve@prefix\edef##1{%
+ \unexpanded\expandafter{\cpt@removetodot##2}%
+ }%
+ }%
+}
+% */' -> don't define, otherwise attempt to define:
+\robust@def*\ltsmaybedef{\LTS@teststpm\LTS@maybedef}
+\robust@def*\LTS@maybedef#1{%
+ \ifboolTF{cpt@st}\@firstoftwo{%
+ \ifboolTF{cpt@pm}\iofii\iiofii
+ }{%
+ \@gobble
+ }{%
+ \new@def#1%
+ }%
+}
+% Get the default optional argument of a LaTeX command:
+\robust@def*\getdefaultoptarg#1{%
+ \begingroup
+ \edef\LTS@tempa##1{%
+ \def##1####1\cptoxdetok{\@backslashchar#1}####2&%
+ }%
+ \LTS@tempa\LTS@tempa{%
+ \ifblankTF{##2}{%
+ \endgroup\def\@optarg{}%
+ }{%
+ \xifinsetTF{\cptoxdetok{\@backslashchar#1}}{##2}{%
+ \edef\LTS@tempa####1{%
+ \def####1########1\cptoxdetok{\@backslashchar#1}&%
+ }%
+ \LTS@tempa\LTS@tempa{\endgroup
+ \def\@optarg{####1}%
+ \cptscantokens\@optarg
+ }%
+ \LTS@tempa##2&%
+ }{%
+ \endgroup\def\@optarg{}%
+ }%
+ }%
+ }%
+ \edef\LTS@tempb##1{##1\cptoxdetok{\@backslashchar#1}&}%
+ \LTS@tempb{\expandafter\LTS@tempa\meaning#1}%
+}
+% Eg, \edef\x{\ltsifcase{4}{1{X}2{Y}3{Z}}[No match]}
+% #3 is not optional because of the need for expandability,
+% and we don't want to use expandable \@testopt (unlike
+% in \cptifstreqcase of catoptions package). If #3 is nil, then
+% submit it as '[]'.
+\new@def*\ltsifcase#1#2[#3]{%
+ \LTS@ifcase{#1}#2{#1}{#3}\cpt@nnil
+}
+\new@def*\LTS@ifcase#1#2#3{%
+ \ifstrcmpTF{#1}{#2}{%
+ #3\cpt@removetonnil
+ }{%
+ \LTS@ifcase{#1}%
+ }%
+}
+% Eg, \ltsifincase[,](\def\x{No match})
+% {4}{{a,1,b}{\def\x{X}}{c,2,d}{\def\x{Y}}}
+\robust@def*\ltsifincase{\cpt@testopt\LTS@ifincase,}
+\robust@def*\LTS@ifincase[#1]{\cpt@testpnopt{\LTS@ifinc@se{#1}}{}}
+\robust@def*\LTS@ifinc@se#1(#2)#3#4{%
+ \begintoksgroup
+ \def\LTS@tempa##1##2{%
+ \xifinsetTF{#1#3#1}{#1##1#1}{%
+ \toks@{##2}\cpt@removetonnil
+ }{%
+ \LTS@tempa
+ }%
+ }%
+ \LTS@tempa#4{#3}{#2}\cpt@nnil
+ \endtoksgroup
+}
+\new@def\ltstrimsuffix#1#2{%
+ \begingroup
+ \ifblankTF{#2}{%
+ \LTS@err{Invalid blank suffix for \string\ltstrimsuffix}\@ehc
+ }{%
+ \ltsifmacroTF{#1}{}{\cpt@notcserr{#1}}%
+ }%
+ \defpass\LTS@tempa{%
+ \xifinsetFT{\detokenize{#2}&}{\cptoxdetok{#1}&}{}{%
+ \def\reserved@a####1#2{%
+ \edef#1{\unexpanded{####1}}%
+ \LTS@tempa
+ }%
+ \expandafter\reserved@a#1%
+ }%
+ }%
+ \postgroupdef#1\endgroup
+}
+\new@def\ltstrimprefix#1#2{%
+ \begingroup
+ \ifblankTF{#2}{%
+ \LTS@err{Invalid blank prefix for \string\ltstrimprefix}\@ehc
+ }{%
+ \ltsifmacroTF{#1}{}{\cpt@notcserr{#1}}%
+ }%
+ \defpass\LTS@tempa{%
+ \xifinsetFT{&\detokenize{#2}}{&\cptoxdetok{#1}}{}{%
+ \def\reserved@a#2####1&{%
+ \edef#1{\unexpanded{####1}}%
+ \LTS@tempa
+ }%
+ \expandafter\reserved@a#1&%
+ }%
+ }%
+ \postgroupdef#1\endgroup
+}
+% If one of the listed files is already loaded, do #2:
+\robust@def*\ifoneloadedTF#1#2{%
+ \begingroup
+ \cpt@choicefdfalse
+ \gdef\ltspkgcls{}%
+ \cptdocommalist{#1}{%
+ \ifcsndefTF{ver@##1.sty}{%
+ \loopbreak\gdef\ltspkgcls{##1}%
+ }{}%
+ }%
+ \expandafter\endgroup
+ \ifcpt@choicefd\ltsafterfi#2\ltsfi
+}
+\robust@def*\LTS@split@at#1#2{%
+ \def\reserved@a##1#1##2\LTS@nil{%
+ \def\mpt{#1}\def\lpt{##1}\def\rpt{##2}%
+ }%
+ \expandafter\reserved@a#2\LTS@nil
+}
+% \ifx ... \LTS@texdie{I am exiting now}\stop\fi
+\robust@def\LTS@texdie#1#2\fi{\fi\immediate\write16{#1}\batchmode#2}
+\robust@def*\LTS@emergencystop{%
+ \immediate\write\sixt@@n{OK, I'm exiting now.}%
+ \interactionmode\z@pt\stop
+}
+% \let assignment, including subsidiaries of commands
+% with optional arguments:
+\robust@def*\ltsfulllet#1#2{%
+ \def\reserved@e##1##2{%
+ \LTS@stfalse\LTS@cltrue\LTS@ifonetoken{##1}{}{##2}%
+ }%
+ \reserved@e{#1}{%
+ \LTS@err{Multiple or blank arguments '\detokenize{#1}'}\@ehc
+ }%
+ \reserved@e{#2}{%
+ \LTS@err{Multiple or blank arguments '\detokenize{#2}'}\@ehc
+ \@gobble
+ }%
+ \let#1=#2%
+ \ifdefFT#2{}{%
+ \ifcsndefTF{\string#2}{%
+ \letcsntocsn{\string#1}{\string#2}%
+ }{%
+ \ifcsndefFT{\cptgobblescape#2\@space}{}{%
+ \letcsntocsn{\cptgobblescape#1\@space}
+ {\cptgobblescape#2\@space}%
+ \ifcsndefFT{\string#2\@space}{}{%
+ \letcsntocsn{\string#1\@space}{\string#2\@space}%
+ }%
+ }%
+ }%
+ }%
+}
+\newletcsset{%
+ \ifstremptyTF\ifnullTF,\ifstremptyFT\ifnullFT,
+ \oifstremptyTF\oifnullTF,\oifstremptyFT\oifnullFT,
+ \xifstremptyTF\xifnullTF,\xifstremptyFT\ifnullFT
+}
+\robust@def*\LTS@suffixerr#1#2#3{%
+ \if\detokenize{#1#2}\relax
+ \LTS@err{Invalid suffix '#1' to command '\string#3'}\@ehc
+ \fi
+}
+\robust@def*\LTS@blankargerr#1#2{%
+ \LTS@err{Invalid blank/empty argument to command
+ '\string#1'}\@ehc
+}
+% Get the last element of a csv list:
+% #1: parser, #2: csv list
+\robust@def*\ltsgetlastcsv#1#2{%
+ \cpt@ch@cklistparser{#1}%
+ \def\rest{}%
+ \def\LTS@getlastcsv##1#1##2#1{%
+ \ifx##2\noboundary
+ \edef\last{\unexpanded{##1}}%
+ \expandafter\cpt@removetonnil
+ \else
+ \edef\rest{\csliststack#1\rest\unexpanded{##1}}%
+ \expandafter\LTS@getlastcsv
+ \fi
+ ##2#1%
+ }%
+ \LTS@getlastcsv#2#1\noboundary#1\noboundary#1\cpt@nnil
+}
+% Get the last element of a tsv list:
+\robust@def*\ltsgetlasttsv#1{%
+ \def\rest{}%
+ \LTS@getlasttsv#1\noboundary\noboundary\cpt@nnil
+}
+\robust@def*\LTS@getlasttsv#1#2{%
+ \ifx#2\noboundary
+ \edef\last{\unexpanded{#1}}%
+ \expandafter\cpt@removetonnil
+ \else
+ \edef\rest{\expandcsonce\rest\unexpanded{#1}}%
+ \expandafter\LTS@getlasttsv
+ \fi
+ #2%
+}
+\robust@def*\ltsifstringcase{\LTS@testst\LTS@ifstringcase}
+\robust@def\LTS@ifstringcase#1#2:{%
+ \ifblankTF{#2}{%
+ \LTS@blankargerr\ifstringcase{second}%
+ }{%
+ \LTS@testopt{\LTS@ifstringcase@a{#1}#2}{}%
+ }%
+}
+\robust@def\LTS@ifstringcase@a#1#2[#3]{%
+ \ifLTS@st
+ \let\LTS@ifstringcase@b\ifstrcmpTF
+ \else
+ \let\LTS@ifstringcase@b\ifstreqTF
+ \fi
+ \def\LTS@ifstringcase@c##1##2##3\LTS@nil{%
+ \LTS@ifstringcase@b{#1}{##1}{##2}{%
+ \ifnullTF{##3}{#3}{%
+ \LTS@ifstringcase@c##3\LTS@nil
+ }%
+ }%
+ }%
+ \LTS@ifstringcase@c#2\LTS@nil
+}
+\robust@def\ltsifstringcases#1#2:{%
+ \ifblankTF{#2}{%
+ \LTS@blankargerr\ifstringcases{second}%
+ }{%
+ \LTS@testopt{\LTS@ifstringcases{#1}#2}{}%
+ }%
+}
+\long\def\LTS@ifstringcases#1#2[#3]{%
+ \begingroup
+ \toks@{}%
+ \long\def\LTS@tempa##1##2{%
+ \ifstrcmpTF{##1}{\LTS@nil}{%
+ \oifblankFT{\the\toks@}{}{\toks@{#3}}%
+ }{%
+ \ifstrcmpTF{#1}{##1}{%
+ \toks@\expandafter{\the\toks@##2}%
+ \LTS@tempa
+ }{%
+ \LTS@tempa
+ }%
+ }%
+ }%
+ \LTS@tempa#2\LTS@nil\LTS@nil
+ \expandafter\endgroup\the\toks@\relax
+}
+\robust@def\ltsifmembercases#1#2:{%
+ \ifblankTF{#2}{%
+ \LTS@blankargerr\ifmembercases{second}%
+ }{%
+ \LTS@testopt{\LTS@ifmembercases{#1}#2}{}%
+ }%
+}
+\robust@def\LTS@ifmembercases#1#2[#3]{%
+ \begingroup
+ \toks@{}%
+ \long\def\LTS@tempa##1##2{%
+ \ifstrcmpTF{##1}{\LTS@nil}{%
+ \oifblankFT{\the\toks@}{}{\toks@{#3}}%
+ }{%
+ \ifinsetTF{,#1,}{,##1,}{%
+ \toks@\expandafter{\the\toks@##2}%
+ \LTS@tempa
+ }{%
+ \LTS@tempa
+ }%
+ }%
+ }%
+ \LTS@tempa#2\LTS@nil\LTS@nil
+ \expandafter\endgroup\the\toks@\relax
+}
+\robust@def\ltsifnumcase{%
+ \let\LTS@ifnumcase@b\LTS@ifnumcase
+ \LTS@ifnumcase@a
+}
+\robust@def\LTS@ifnumcase@a#1#2:{%
+ \LTS@suffixerr{*}{#1}\ltsifnumcase
+ \ifblankTF{#2}{%
+ \LTS@blankargerr\ltsifnumcase{second}%
+ }{%
+ \LTS@testopt{\LTS@ifnumcase@b{#1}#2}{}%
+ }%
+}
+\robust@def\LTS@ifnumcase#1#2[#3]{%
+ \def\LTS@ifnumcase@c##1##2##3\LTS@nil{%
+ \ifnumcmpTF#1=##1{%
+ ##2%
+ }{%
+ \ifnullTF{##3}{%
+ #3%
+ }{%
+ \LTS@ifnumcase@c##3\LTS@nil
+ }%
+ }%
+ }%
+ \LTS@ifnumcase@c#2\LTS@nil
+}
+\robust@def\ltsifnumcases{%
+ \let\LTS@ifnumcase@b\LTS@ifnumcases
+ \LTS@ifnumcase@a
+}
+\robust@def\LTS@ifnumcases#1#2[#3]{%
+ \begingroup
+ \toks@{}%
+ \long\def\LTS@tempa##1##2{%
+ \ifstrcmpTF{##1}{\LTS@nil}{%
+ \oifblankFT{\the\toks@}{}{\toks@{#3}}%
+ }{%
+ \ifnumcmpTF#1=##1{%
+ \toks@\expandafter{\the\toks@##2}%
+ \LTS@tempa
+ }{%
+ \LTS@tempa
+ }%
+ }%
+ }%
+ \LTS@tempa#2\LTS@nil\LTS@nil
+ \expandafter\endgroup\the\toks@\relax
+}
+% Putting > or < before =
+\new@def*\LTS@numcasse@setcmptor#1#2#3\@nil{%
+ \romannumeral
+ \ifstrcmpTF{#1}={%
+ \ifstrcmpTF{#2}<{0<=#3}{%
+ \ifstrcmpTF{#2}>{0>=#3}{0 #1#2#3}%
+ }%
+ }{0 #1#2#3}%
+}
+\new@def*\LTS@docasseelse#1\endif{#1}
+\new@def*\LTS@docassecbk#1#2\endif{#1}
+\new@def*\LTS@gobbletoendif#1\endif{}
+\new@def*\LTS@ifnumcassecmp#1#2{%
+ \expandafter\expandafter\expandafter
+ \ltsifnumcasse@eqin\LTS@numcasse@setcmptor#2\@nil=\@nil{%
+ \cptbexpandnext{\ltsifnumcasse@dimwitheq{#1}}
+ {\LTS@numcasse@setcmptor#2\@nil}\@nil
+ }{%
+ \ifdim#1pt#2pt %
+ }%
+}
+\new@def*\ltsifnumcasse@eqin#1=#2\@nil{%
+ \ltsifblankTF{#2}\@secondoftwo{%
+ \ltsifblankTF{#1}\@secondoftwo\@firstoftwo
+ }%
+}
+\new@def*\ltsifnumcasse@dimwitheq#1#2=#3\@nil{%
+ \unless\ifdim#1pt\if<#2>\else<\fi#3pt
+}
+% Eg,
+% \edef\foo{%
+% \ltsifnumcasse{5}% <- number to test
+% {<=1}{less than or equal to 1}
+% {<=3}{less than or equal to 3}
+% {=4}{equal 4}
+% {=>5}{greater than or equal to 5}
+% \elseif
+% no match%
+% \endif
+% }
+\new@def*\ltsifnumcasse#1#2{%
+ \ifstrcmpTF{#2}\elseif\LTS@docasseelse{%
+ \ifstrcmpTF{#2}\endif{}{%
+ \LTS@ifnumcassecmp{#1}{#2}%
+ \expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi
+ \LTS@docassecbk{\ltsifnumcasse@i{#1}}%
+ }%
+ }%
+}
+\new@def*\ltsifnumcasse@i#1#2{\ltsifnumcasse{#1}}
+\let\ltsifcassethen\iffalse
+\new@def*\ltsifcassenumcmp#1#2\ltsifcassethen{\LTS@ifcassenumcmp{#1}{#2}}
+\new@def*\ltsifcassecmdcmp#1#2\ltsifcassethen{\ifx#1#2}
+\new@def*\ltsifcassestrcmp#1#2\ltsifcassethen{%
+ \ifnum\pdfstrcmp{\detokenize{#1}}{\detokenize{#2}}=\z@pt
+}
+% Eg,
+% \edef\x{%
+% \ltsifcasse\ltsifcassenumcmp{3.14}% <- number to test
+% {<=2}{less than or equal to 2}
+% {=<3}{less than or equal to 3}
+% {=>4}{greater than or equal to 4}
+% {<10}{less than 10}
+% \elseif
+% no match
+% \endif
+% }
+% Comparator commands are \ltsifcassenumcmp, \ltsifcassecmdcmp
+% and \ltsifcassestrcmp.
+% #1=comparator command, #2=testtoken1
+\new@def*\ltsifcasse#1#2{%
+ \ifstrcmpTF{#1}\elseif{%
+ \LTS@gobbletoendif
+ }{%
+ \ifstrcmpTF{#1}\endif{}{%
+ \ifstrcmpTF{#2}\elseif{%
+ \LTS@gobbletoendif
+ }{%
+ \ifstrcmpTF{#2}\endif{}{%
+ \ltsifcasse@i{#1}{#2}%
+ }%
+ }%
+ }%
+ }%
+}
+\new@def*\ltsifcasse@i#1#2#3{%
+ \ifstrcmpTF{#3}\elseif{%
+ \LTS@docasseelse
+ }{%
+ \ifstrcmpTF{#3}\endif{}{%
+ #1{#2}{#3}\ltsifcassethen
+ \expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi
+ {\LTS@docassecbk}{\ltsifcasse@ii{#1}{#2}}%
+ }%
+ }%
+}
+\new@def*\ltsifcasse@ii#1#2#3{\ltsifcasse@i{#1}{#2}}
+% \dkreplicate <nr>{<callback>}
+\newcommand*\dkreplicate[1]{%
+ \csname LTS@repl\expandafter\LTS@replicate
+ \romannumeral\number\number#1000q\endcsname
+}
+\long\def\LTS@replicate#1#2\endcsname#3{#1\endcsname{#3}#2}
+\long\def\LTS@replm#1#2{#1\csname LTS@repl#2\endcsname{#1}}
+\let\LTS@replq\@gobble
+
+\def\reserved@a#1{%
+ \new@def\LTS@ifleadspace##1\@nil#1##2\@nil\@nil{\ltsifblankFT{##2}}%
+ \new@def\ltsifleadspace##1{%
+ \LTS@ifleadspace\@nil##1\@nil#1\@nil\@nil
+ }%
+ \new@def\LTS@iftrailspace##1#1\@nil##2\@nil#1{\ltsifblankFT{##2}}%
+ \new@def\ltsiftrailspace##1{%
+ \LTS@iftrailspace##1\@nil#1\@nil\@nil#1%
+ }%
+}
+\reserved@a{ }
+\robust@def*\ltsmakecsn#1#2{%
+ \ifblankTF{#1}{}{%
+ \edef#2{\cpttrimspaces{#1}}%
+ \edef#2{\expandafter\cptgobblescape#2}%
+ }%
+}
+\ltsmakecsn{\\}\@backslashchar
+\robust@def*\ltsgetcsname{\LTS@testst\LTS@getcsname}
+\new@def*\LTS@getcsname#1#2{%
+ \begingroup
+ \ifcsnullTF#1{%
+ \edef#2{\ifLTS@st{}\fi}%
+ }{%
+ \escapechar\m@one
+ \ifLTS@st
+ \edef#2{{\expandafter\string#1}}%
+ \else
+ \edef#2{\expandafter\string#1}%
+ \fi
+ }%
+ \postgroupdef#2\endgroup
+}
+\robust@def*\ltsemptify{%
+ \cpt@checkoptprefix{\LTS@teststcl\LTS@emptify}%
+}
+\def\LTS@emptify#1{%
+ \LTS@long@or@relax\LTS@global@or@relax
+ \glob@lrel@x\l@ngrel@x\def#1{}%
+}
+\robust@def*\ltsemptifycsset{%
+ \cpt@checkoptprefix{\LTS@testplcl\LTS@emptifycsset}%
+}
+\robust@def*\ltsemptifycsset@{%
+ \LTS@plfalse\LTS@clfalse\LTS@emptifycsset
+}
+\new@def*\LTS@emptifycsset#1{%
+ \LTS@global@or@relax
+ \def\csv@do##1{%
+ \ifLTS@pl
+ \glob@lrel@x\cptemptifycsn{##1}%
+ \else
+ \ltsensurescape{##1}%
+ \glob@lrel@x\def##1{}%
+ \fi
+ }%
+ \csv@@parse[,]{#1}%
+}
+\new@def\ltsswapbracetwo#1#2{{#2}{#1}}
+\new@def\ltsswapbracefirst#1#2{#2{#1}}
+\newletcs\ltspassarg\ltsswapbracefirst
+\new@def\ltsswapbracesecond#1#2{{#2}#1}
+\new@def\ltsswapfirstthird#1#2#3{#3{#2}{#1}}
+\new@edef*\LTS@istrue{\string\iftrue}
+\new@edef*\LTS@isfalse{\string\iffalse}
+
+% \ltsinputfiles[x]{a,b}[tex]{if file exists}:
+\robust@def*\ltsinputfiles{\cpt@testopt\LTS@Inp@tFiles{}}
+\def\LTS@Inp@tFiles[#1]#2{\cpt@testopt{\LTS@Inp@tF@les[#1]#2}{tex}}
+\def\LTS@Inp@tF@les[#1]#2[#3]#4{%
+ \begingroup
+ \toks@{}%
+ \def\csv@do##1{%
+ \toks@\expandafter{\the\toks@\InputIfFileExists{#1##1.#3}%
+ {#4}{\@missingfileerror{#1##1}{#3}}}%
+ }%
+ \edef\LTS@tempa{\cptzapspaces{#2}}%
+ \csv@@loop*[,]\LTS@tempa
+ \expandafter\endgroup\the\toks@
+}
+\robust@def\ltssafefullexpand#1{%
+ \begingroup
+ \ltssafeactivesedef\reserved@a{\endgroup#1}\reserved@a
+}
+\robust@def\ltssafeexpandarg#1#2{%
+ \begingroup
+ \ltssafeactivesedef\reserved@a{\endgroup\unexpanded{#1}{#2}}%
+ \reserved@a
+}
+\robust@def\ltssafeexpandsecond#1#2{%
+ \begingroup
+ \ltssafeactivesedef\reserved@a{\endgroup\unexpanded{#1}#2}%
+ \reserved@a
+}
+\robust@def\ltsexpandargs#1#2#3#4\LTS@nil{%
+ \cptpassexpanded{%
+ \ifcase#1\relax
+ \unexpanded{#2}{#3}%
+ \or
+ \unexpanded{#2#3}{#4}%
+ \or
+ \unexpanded{#2}{#3}{#4}%
+ \or
+ \unexpanded{#2}{#3}\unexpanded{#4}%
+ \else
+ \LTS@err{Unknown expansion type '\string#1' for
+ \string\ltsexpandargs}{I expected your first argument
+ '\string#1' to \string\ltsexpandargs\MsgBrk to be
+ in the interval [0,3].}%
+ \fi
+ }%
+}
+\robust@def*\ltssafeexpandtwoargs#1#2#3{%
+ \begingroup
+ \ltssafeactivesedef\reserved@a{\endgroup\noexpand#1{#2}{#3}}%
+ \reserved@a
+}
+\robust@def*\expanddetoktwoargs#1#2#3{%
+ \cptexpandtwoargs#1{\cptoxdetok{#2}}{\cptoxdetok{#3}}%
+}
+%% Ulrich Diez:
+\new@def*\ltsstepexpandarg#1{%
+ 0\csname @space\expandafter\LTS@stepexpandarg
+ \romannumeral\number\number#1000D\endcsname
+}
+\new@def*\LTS@stepexpandarg#1{%
+ \if#1m\expandafter\expandafter
+ \csname endcsname\expandafter\LTS@stepexpandarg\fi
+}
+%%--
+
+\robust@def*\ltsStepExpandArg{\LTS@testopt\LTS@StepExpandArg{}}
+\robust@def*\LTS@StepExpandArg[#1]#{%
+ \begingroup
+ \edef\LTS@tempa{\endgroup\unexpanded{#1}}%
+ \expandafter\LTS@tempa\romannumeral\ltsstepexpandarg
+}
+\robust@def*\ltsnameidef#1#2#3{%
+ \expandafter\def\csname#1\expandafter
+ \endcsname\expandafter{\romannumeral\ltsstepexpandarg{#2}#3}%
+}
+\robust@def*\ltsnamejdef#1#{\romannumeral\LTS@namejdef{#1}}
+\new@def*\LTS@namejdef#1#2#3#{\LTS@n@mejdef{#1}{#2}{#3}}
+\newcommand\LTS@n@mejdef[5]{%
+ \expandafter\cptswap\expandafter{%
+ \csname#2\expandafter\cptswap\expandafter{\expandafter{%
+ \romannumeral\ltsstepexpandarg{#4}#5%
+ }}{\endcsname #3}%
+ }{0 #1}%
+}
+\new@def*\ltsexpandtimes#1{%
+ \expandafter\LTS@expandtimes\expandafter
+ {\romannumeral\number#1000}%
+}
+\new@def*\LTS@expandtimes#1#2{%
+ \ifnullTF{#1}{%
+ \unexpanded{#2}%
+ }{%
+ \expandafter\ifnullTF\expandafter{\@gobble#1}{%
+ \unexpanded\expandafter{#2}%
+ }{%
+ \expandafter\ltsswapbracefirst\expandafter{#2}%
+ {\expandafter\LTS@expandtimes\expandafter{\@gobble#1}}%
+ }%
+ }%
+}
+\new@def*\ltsprotectedtokens#{%
+ \ifx\protect\@typeset@protect
+ \LTS@protectedtoken\@firstofone\fi
+ \ifx\protect\@unexpandable@protect
+ \LTS@protectedtoken\ltsunexpandable\fi
+ \ifx\protect\noexpand
+ \LTS@protectedtoken\unexpanded\fi
+ \ifx\protect\string
+ \LTS@protectedtoken\detokenize\fi
+ \relax\@firstofone
+}
+\new@def*\LTS@protectedtoken#1#2\relax\@firstofone{\fi#1}
+\new@def\ltsunexpandable#1{\unexpanded{\ltsprotectedtokens{#1}}}
+\new@def\ltsneverexpand#1{%
+ \unexpanded{\unexpanded{\unexpanded{\unexpanded{%
+ \unexpanded{\unexpanded{\unexpanded{\unexpanded{#1}}}}}}}}%
+}
+
+% Reverse condition. Eg, turn \iffoundTF into \iffoundFT,
+% \iffoundFT into \iffoundTF, \iffoundT to \iffoundF, etc.
+% If there is no 'TF' (or 'T' or 'F') at end of csname,
+% then use \unless:
+\new@def*\revcond#1{%
+ \LTS@revcond@b{#1}\LTS@cartworev{TF}{%
+ \LTS@revcond@c{#1}\LTS@cdrtwo{FT}%
+ }{%
+ \LTS@revcond@b{#1}\LTS@cartworev{FT}{%
+ \LTS@revcond@c{#1}\LTS@cdrtwo{TF}%
+ }{%
+ \LTS@revcond@b{#1}\LTS@car{T}{%
+ \LTS@revcond@c{#1}\LTS@cdr{F}%
+ }{%
+ \LTS@revcond@b{#1}\LTS@car{F}{%
+ \LTS@revcond@c{#1}\LTS@cdr{T}%
+ }{%
+ \unless#1%
+ }%
+ }%
+ }%
+ }%
+}
+\def\LTS@revcond@a#1{%
+ \expandafter\expandafter\expandafter\directreverse
+ \expandafter\expandafter\expandafter
+ {\cptremovescape{#1}}%
+}
+\new@def*\LTS@revcond@b#1#2#3{%
+ \expandafter\ifstrcmpTF\expandafter{\romannumeral0\expandafter#2%
+ \romannumeral0\LTS@revcond@a{#1}\car@nil}{#3}%
+}
+\new@def*\LTS@revcond@c#1#2#3{%
+ \usename{\expandafter\expandafter\expandafter\directreverse
+ \expandafter\expandafter\expandafter{\expandafter#2\romannumeral0%
+ \LTS@revcond@a{#1}\cdr@nil}#3}%
+}
+\robust@def*\ifonetokenTF{%
+ \cpt@checkoptprefix{\LTS@teststcl\LTS@ifonetoken}%
+}
+\robust@def*\LTS@ifonetoken#1{%
+ \begingroup
+ \ifbracedTF{#1}{%
+ \aftergroup\@secondoftwo
+ }{%
+ \def\reserved@a##1\LTS@nil{%
+ \def\reserved@a{%
+ \csnaftergroup{LTS@\s@expandarg\ifnullTF{\@gobble##1}12of2}%
+ }%
+ \ifLTS@cl
+ \ifblankTF{##1}{\aftergroup\@secondoftwo}{\reserved@a}%
+ \else
+ \ifblankTF{##1}{\aftergroup\@firstoftwo}{\reserved@a}%
+ \fi
+ }%
+ \ifLTS@st\expandafter\expandafter\fi\reserved@a#1\LTS@nil
+ }%
+ \endgroup
+}
+\robust@def*\ifonetokenFT#1{\ifonetokenTF{#1}\iiofii\iofii}
+\robust@def*\ifonetoken#1\do#2{%
+ \LTS@stfalse\LTS@cltrue
+ \LTS@ifonetoken{#1}{#2}{%
+ \LTS@err{More than one token in '\detokenize{#1}'}\@ehc
+ }%
+}
+\new@def*\ifboxvoidTF#1{%
+ \usename{@\ifvoid#1\@empty first\else second\fi ftwo}%
+}
+\new@def*\ifboxvoidFT#1{\usename{LTS@\ifboxvoidTF{#1}21of2}}
+\new@def*\ifdefinedTF#1{%
+ \usename{LTS@\iflacus#1\dolacus2\else
+ \ifdefined#11\else2\fi\fi of2}%
+}
+\new@def*\ifdefinedFT#1{\usename{LTS@\ifdefinedTF{#1}21of2}}
+% Eg,
+% \ifmoduloTF{4}{6}{true}{false}
+% \ifmoduloTF{4}{20}{true}{false}
+\new@def*\ifmoduloTF#1#2{%
+ \ifnumcmpTF((#2)/(#1))*(#1)-(#2)=\z@pt
+}
+\let\then\iffalse
+\new@def*\ifnnum#1\then{%
+ \ifdim\LTS@ptlt\LTS@ptgt\LTS@pteq#1pt%
+ \cpt@removetonnil<=>\cpt@nnil\@space
+}
+\new@def*\LTS@ptlt#1<{#1pt<}
+\new@def*\LTS@ptgt#1>{#1pt>}
+\new@def*\LTS@pteq#1={#1pt=}
+\new@def*\realnumcmp{TT\fi\ifnum\ltsrealnums}
+\new@def*\ltsrealnums#1\then{%
+ \dimexpr\LTS@dptlt\LTS@dptgt\LTS@dpteq#1pt%
+ \cpt@removetonnil<=>\cpt@nnil\@space
+}
+\new@def*\LTS@dptlt#1<{#1pt<\dimexpr}
+\new@def*\LTS@dptgt#1>{#1pt>\dimexpr}
+\new@def*\LTS@dpteq#1={#1pt=\dimexpr}
+\begingroup
+\catcode`\Y=12
+\catcode`\Z=12
+\lccode`\Y=`\p
+\lccode`\Z=`\t
+\lowercase{%
+ \defpass\x{\endgroup
+ \new@def*\LTS@ifinteger@a##1.##2YZ{%
+ \expandafter\ifx\expandafter\\\romannumeral0%
+ \ifnum##2>\z@pt\else\expandafter\@gobble\fi
+ \LTS@ifinteger@b\@space\\\cpt@removetonnil\cpt@nnil
+ }%
+ }%
+}
+\new@def\LTS@ifinteger@b#1\cpt@nnil{\noexpand\cpt@nnil}
+\new@def\LTS@ifinteger#1\then{%
+ \expandafter\LTS@ifinteger@a
+ \the\dimexpr\LTS@mminus\LTS@pplus#1\p@
+ \cpt@removetonnil+-\cpt@nnil\relax
+}
+\def\LTS@mminus#1-{#1\p@-}
+\def\LTS@pplus#1+{#1\p@+}
+\new@def\ifintegerTF#1#{%
+ \usename{LTS@\LTS@ifinteger#1\then1\else2\fi of2}%
+}
+\new@def\LTS@IfInteger#1\then{%
+ \begingroup
+ \toks@{}%
+ \LTS@integerparse{#1}{-}%
+ \toks@\expandafter{\expandafter}\expandafter
+ \LTS@integerparse\expandafter{\the\toks@}{+}%
+ \defpass\LTS@tempa{%
+ \xifinsetFT{\p@\p@\LTS@nil}{\the\toks@\LTS@nil}{}{%
+ \def\LTS@tempb####1\p@\LTS@nil{%
+ \toks@{####1}%
+ \LTS@tempa
+ }%
+ \expandafter\LTS@tempb\the\toks@\LTS@nil
+ }%
+ }%
+ \edef\LTS@tempa{\the\dimexpr\the\toks@}%
+ \expandafter\endgroup\expandafter\LTS@ifinteger
+ \expandafter\rem@pt\LTS@tempa\then
+}
+\new@def\LTS@integerparse#1#2{%
+ \def\LTS@tempa##1#2##2\LTS@nil{%
+ \ifblankTF{##2}{%
+ \toks@\expandafter{\the\toks@##1\p@}%
+ }{%
+ \ifstrcmpTF{#2}{##2}{%
+ \toks@\expandafter{\the\toks@##1\p@}%
+ }{%
+ \toks@\expandafter{\the\toks@##1\p@#2}%
+ \LTS@tempa##2#2\LTS@nil
+ }%
+ }%
+ }%
+ \LTS@tempa#1\LTS@nil
+}
+\new@def\IfIntegerTF#1#{%
+ \LTS@ifinteger#1\then
+ \expandafter\iofii\else\expandafter\iiofii\fi
+}
+\newletcs\ltsifnumtest\ifnnum
+\newcommand*\ltssortnumlt{\LTS@sort\LTS@sortnumlt}
+\newcommand*\ltssortnumgt{\LTS@sort\LTS@sortnumgt}
+\newcommand*\ltssortalpha{\LTS@sort\LTS@sortalpha}
+\newcommand\LTS@sort[2]{%
+ \iflacus#2\dolacus
+ \expandafter\iofii\else\expandafter\iiofii\fi
+ {}{%
+ \LTS@sortbegin#1{}#2\LTS@nnil\LTS@sortbegin
+ }%
+}
+\def\ifLTS@sortnil#1{%
+ \expandafter\ifx\expandafter\LTS@nnil\cpt@car#1\car@nil
+ \expandafter\iofii\else\expandafter\iiofii\fi
+}
+\def\LTS@sortbegin#1#2#3#4\LTS@sortbegin{%
+ \ifLTS@sortnil{#4}{%
+ \sortendfmt{#3}\LTS@sort#1{#2}%
+ }{%
+ \LTS@sortdo#1{#2}{#3}#4\LTS@sortdo
+ }%
+}
+\def\LTS@sortdo#1#2#3#4#5\LTS@sortdo{%
+ #1{#3}{#4}{\LTS@sortresult#1{#2}{#5}}%
+}
+\def\LTS@sortresult#1#2#3#4#5{%
+ \ifLTS@sortnil{#3}{%
+ \sortoutputfmt{#4}\LTS@sort#1{#2{#5}}%
+ }{%
+ \LTS@sortbegin#1{#2{#5}}{#4}#3\LTS@sortbegin
+ }%
+}
+\def\LTS@sortnumlt#1#2#3{%
+ \ltsifnumtest#1<#2\then
+ \expandafter\iofii\else\expandafter\iiofii\fi
+ {#3{#1}{#2}}{#3{#2}{#1}}%
+}
+\def\LTS@sortnumgt#1#2#3{%
+ \ltsifnumtest#1>#2\then
+ \expandafter\iofii\else\expandafter\iiofii\fi
+ {#3{#1}{#2}}{#3{#2}{#1}}%
+}
+\def\LTS@sortalpha#1#2#3{%
+ \ifnum\cpt@pdfstrcmp{#1}{#2}<\z@pt
+ \expandafter\iofii\else\expandafter\iiofii\fi
+ {#3{#1}{#2}}{#3{#2}{#1}}%
+}
+
+\robust@def*\ifonedefTF{%
+ \begingroup\def\casenr{0}\LTS@testpl\LTS@ifonedef
+}
+\robust@def*\ifonedefFT{%
+ \begingroup\def\casenr{1}\LTS@testpl\LTS@ifonedef
+}
+\robust@def*\LTS@ifonedef#1{%
+ \cpt@choicefdfalse
+ \def\csv@do##1{%
+ \usename{if\ifLTS@pl csn\fi defFT}{##1}{}{%
+ \cpt@choicefdtrue\loopbreak
+ }%
+ }%
+ \csv@@parse[,]{#1}%
+ \LTS@onecase
+}
+\robust@def*\ifonetrueTF{%
+ \begingroup
+ \def\casenr{0}%
+ \LTS@testst{\LTS@testopt\LTS@ifonetrue{}}%
+}
+\robust@def*\ifonetrueFT{%
+ \begingroup
+ \def\casenr{1}%
+ \LTS@testst{\LTS@testopt\LTS@ifonetrue{}}%
+}
+\robust@def*\LTS@ifonetrue[#1]#2{%
+ \cpt@choicefdfalse
+ \edef\reserved@a{\ifLTS@st*\fi}%
+ \def\csv@do##1{%
+ \uselivecsn{if#1##1}%
+ \cpt@choicefdtrue\loopbreak
+ \fi
+ }%
+ \expandafter\csv@@parse\reserved@a[#1]{#2}%
+ \LTS@onecase
+}
+\robust@def*\LTS@onecase{%
+ \edef\next##1##2##3{%
+ \ifcase\casenr
+ ##11##22##32\or##12##21##32\or##11##20##31\or
+ ##10##21##31%
+ \fi
+ }%
+ \csnendgroup{LTS@\next\ifcpt@choicefd\else{\fi of}}%
+}
+\new@def*\ifcsndefeqTF#1#2{%
+ \ifcsndefFT{#1}\@secondoftwo
+ {\ifcsndefFT{#2}\@secondoftwo
+ {\aftercsname\ifxTF{#1\aftercsname}{#2}}}%
+}
+\new@def*\ifcsndefeqFT#1#2{\usename{LTS@\ifcsndefeqTF{#1}{#2}21of2}}
+\robust@def*\LTS@notdefinable{%
+ \PackageError{ltxtools}%
+ {Command '\@backslashchar\LTS@rsvda' or
+ '\@backslashchar\@qend\LTS@rsvda' already defined}%
+ {Command '\@backslashchar\LTS@rsvda' already defined,
+ or name '\@backslashchar\@qend\LTS@rsvda' illegal.}%
+}
+\robust@def*\ltssaveprimitive#1#2{%
+ \begingroup
+ \cpt@swafalse
+ \edef\LTS@tempa{\string#1}%
+ \edef\LTS@tempb{\meaning#1}%
+ \ifx\LTS@tempa\LTS@tempb
+ \cpt@swatrue
+ \else
+ \edef\LTS@tempb{\meaning#2}%
+ \ifx\LTS@tempa\LTS@tempb\else\LTS@saveprimitive#1#2\fi
+ \fi
+ \expandafter\endgroup\ifcpt@swa\let#2#1\fi
+}
+\robust@def*\LTS@saveprimitive#1#2{%
+ \def\LTS@tempb##1#1##2##3\edef{\edef\LTS@tempb{##2}\edef}%
+ \LTS@tempb
+ \nullfont{select font nullfont}%
+ \topmark{\string\topmark:}%
+ \firstmark{\string\firstmark:}%
+ \botmark{\string\botmark:}%
+ \splitfirstmark{\string\splitfirstmark:}%
+ \splitbotmark{\string\splitbotmark:}%
+ #1{\string#1}%
+ \edef\LTS@tempa{\expandafter\strip@prefix\meaning\LTS@tempb}%
+ \edef\LTS@tempb{\meaning#1}%
+ \ifx\LTS@tempa\LTS@tempb
+ \cpt@swatrue
+ \else
+ \@latex@error{Command \noexpand#1 no longer a primitive}\@ehc
+ \fi
+}
+\robust@def*\LTS@badargerr#1#2{%
+ \LTS@err{Bad '\string#2' argument for command '\string#1'}{%
+ Bad '\string#2' argument for command '\string#1'.\MsgBrk
+ You need to look again at user instruction\MsgBrk
+ for command '\string#1'.
+ }%
+}
+\newletcs\ifpackageloadedTF\@ifpackageloaded
+\newletcs\ifclassloadedTF\@ifclassloaded
+\new@def*\ifpackageloadedFT#1{\ifpackageloadedTF{#1}\iiofii\iofii}
+\new@def*\ifclassloadedFT#1{\ifclassloadedTF{#1}\iiofii\iofii}
+\new@def*\LTS@ifclasscurr{\LTS@ifpkg@cls@curr\@clsextension}
+\new@def*\LTS@ifpackagecurr{\LTS@ifpkg@cls@curr\@pkgextension}
+\new@def*\LTS@ifpkg@cls@curr#1#2#3{%
+ \usename{LTS@\ifnum\cptsevenxp\@parse@version
+ \usename{ver@#2.#1}//00\@nil<\expandafter
+ \@parse@version#3//00\@nil2\else1\fi of2}%
+}
+\new@def*\ifclasscurrentTF{\LTS@ifloadedcurr{class}}
+\new@def*\ifpackagecurrentTF{\LTS@ifloadedcurr{package}}
+\newletcs\ifpkgcurrTF\ifpackagecurrentTF
+\new@def*\LTS@ifloadedcurr#1#2#3{%
+ \usename{if#1loadedTF}{#2}{%
+ \usename{LTS@if#1curr}{#2}{#3}{%
+ \@firstoftwo
+ }{%
+ \LTS@err{Loaded version of #2 package is not current}%
+ {You need a higher version of #2 package:\MsgBrk
+ The version of #2 package available on your TeX\MsgBrk
+ installation is lower than you require.}%
+ \@secondoftwo
+ }%
+ }{%
+ \@secondoftwo
+ }%
+}
+\new@def*\ifpackagecurrentFT#1{\ifpackagecurrentTF{#1}\iiofii\iofii}
+\new@def*\ifclasscurrentFT#1{\ifclasscurrentTF{#1}\iiofii\iofii}
+\robust@def*\NeedPackage#1{\LTS@testopt{\LTS@needpackage{#1}}{}}
+\newletcs\needpackage=\NeedPackage
+\robust@def*\LTS@needpackage#1[#2]{%
+ \iflacus#2\dolacus
+ \LTS@err{No date given for package '#1'}\@ehc
+ \fi
+ \def\reserved@a##1/##2/##3/##4\@nil{%
+ \ifcase0\ifnum##1<1983 1 \fi\ifnum##2<1 1 \fi\ifnum##3<1 1\fi
+ \relax\else
+ \LTS@err{Invalid package date '#2'}\@ehc
+ \fi
+ }%
+ \reserved@a#2///\@nil
+ \edef\reserved@a{%
+ \ifx\documentclass\@twoclasseserror\noexpand\usepackage
+ \else\noexpand\RequirePackage\fi
+ }%
+ \cptexpanded{\LTS@testopt{\LTS@needp@ckage{#1}{#2}%
+ \expandcsonce\reserved@a}}{}%
+}
+\robust@def*\LTS@needp@ckage#1#2#3[#4]{%
+ \ifpackagecurrentTF{#1}{#2}{}{#3[#4]{#1}[#2]}%
+}
+\newcommand*\ltsremoveouterbraces[1]{%
+ \romannumeral\ifstrcmpTF{#1}{all}{%
+ \LTS@r@movebraces
+ }{%
+ \expandafter\LTS@removeouterbraces
+ \expandafter{\romannumeral#1000}%
+ }%
+}
+\newcommand\LTS@removeouterbraces[2]{%
+ \ifnullTF{#1}{0 #2}{%
+ \expandafter\ifnullTF\expandafter{\@gobble#2}{%
+ \ifbracedTF{#2}{%
+ \expandafter\ltsswapbracefirst\expandafter{\@iden#2}%
+ {\expandafter\LTS@removeouterbraces\expandafter{\@gobble#1}}%
+ }{0 #2}%
+ }{0 #2}%
+ }%
+}
+\newcommand\LTS@r@movebraces[1]{%
+ \expandafter\ifnullTF\expandafter{\@gobble#1}{%
+ \ifbracedTF{#1}{%
+ \expandafter\LTS@r@movebraces\expandafter{\@iden#1}%
+ }{0 #1}%
+ }{0 #1}%
+}
+
+% Eg, \stripbracesinarg{St\"o{\ss}er}
+\newcommand*\stripbracesinarg[1]{%
+ \romannumeral
+ \LTS@stripbracesinarg\strip@nil#1\strip@nil
+}
+\new@def\LTS@stripbracesinarg#1\strip@nil#2#3\strip@nil{%
+ \iflacus#3\dolacus
+ \expandafter\@firstoftwo
+ \else
+ \expandafter\@secondoftwo
+ \fi
+ {0 #1#2}{\LTS@stripbracesinarg#1#2\strip@nil#3\strip@nil}%
+}
+
+\robust@def*\ltsensuremacro#1{%
+ \ifmacroTF{#1}{}{\cpt@notcserr{#1}}%
+}
+\robust@def*\ltsensurescape#1{%
+ \ifescapedTF{#1}{}{\cpt@notescapederr{#1}}%
+}
+\robust@def*\ltsensurenoscape#1{%
+ \ifescapedTF{#1}{\cpt@isescapederr{#1}}{}%
+}
+\robust@def*\ltsensurescape@csset#1#2{%
+ \cptdocommalist{#2}{%
+ \usename{LTS@ensure\ifnullTF{#1}{}{no}scape}{##1}%
+ }%
+}
+\robust@def\ltsifnextchar#1#2#3{%
+ \LTS@ifn@xtchar\bgroup
+ {\LTS@ifn@xtchar{#1}{#2}{#3}}%
+ {\LTS@ifnextchar{#1}{#2}{#3}}%
+}
+\new@def\LTS@ifnextchar#1#2#3#4{%
+ \csname LTS@\if\detokenize{#1#4}1\else2\fi of2\endcsname
+ {#2}{#3}#4%
+}
+\newcsndef{LTS@ifnextch} {\futurelet\next\LTS@ifn@@tchar}
+\new@def\LTS@ifn@xtchar#1#2#3{%
+ \begingroup
+ \let\reserved@a=#1\toks@{#2}\toks1{#3}%
+ \futurelet\next\LTS@ifn@@tchar
+}
+\new@def*\LTS@ifn@@tchar{%
+ \ifx\next\@sptoken
+ \let\LTS@next\LTS@ifnextch
+ \else
+ \ifx\next\reserved@a
+ \edef\LTS@next{\endgroup\the\toks@}%
+ \else
+ \edef\LTS@next{\endgroup\the\toks1}%
+ \fi
+ \fi
+ \LTS@next
+}
+\robust@def*\nogobblespaceifnextchar#1#2#3{%
+ \begingroup
+ \let\reserved@a=#1\toks@{#2}\toks1{#3}%
+ \futurelet\next\LTS@nogobblespaceifnext
+}
+\new@def*\LTS@nogobblespaceifnext{%
+ \cptpassexpanded{\endgroup
+ \ifxTF\next\reserved@a{\the\toks@}{\the\toks1}%
+ }%
+}
+\robust@def*\LTS@ifchar#1#2#3{%
+ \ltsifnextchar#1{\begingroup\defpass\x#1{\endgroup#2}}{#3}%
+}
+\robust@def*\LTS@ifstar{\LTS@ifchar*}
+\robust@def*\LTS@ifplus{\LTS@ifchar+}
+\robust@def*\LTS@ifclam{\LTS@ifchar!}
+\robust@def*\LTS@ifdot{\LTS@ifchar.}
+\robust@def*\LTS@ifright{\LTS@ifchar>}
+\robust@def*\LTS@ifleft{\LTS@ifchar<}
+\robust@def*\LTS@ifprime{\LTS@ifchar'}
+\robust@def*\ifnextisbrack#1#2{\ltsifnextchar[{#1}{#2}}
+\robust@def*\ifnextisparen#1#2{\ltsifnextchar({#1}{#2}}
+\robust@def*\ifnextisleftang#1#2{\ltsifnextchar<{#1}{#2}}
+\robust@def*\LTS@testst#1{\LTS@ifstar{\LTS@sttrue#1}{\LTS@stfalse#1}}
+\robust@def*\LTS@testpl#1{\LTS@ifplus{\LTS@pltrue#1}{\LTS@plfalse#1}}
+\robust@def*\LTS@testcl#1{\LTS@ifclam{\LTS@cltrue#1}{\LTS@clfalse#1}}
+\robust@def*\LTS@testpm#1{\LTS@ifprime{\LTS@pmtrue#1}{\LTS@pmfalse#1}}
+\robust@def*\LTS@testrt#1{\LTS@ifright{\LTS@rttrue#1}{\LTS@rtfalse#1}}
+\robust@def*\LTS@testlt#1{\LTS@ifleft{\LTS@lttrue#1}{\LTS@ltfalse#1}}
+\robust@def*\LTS@teststpl#1{\LTS@testst{\LTS@testpl{#1}}}
+\robust@def*\LTS@teststplcl#1{\LTS@testst{\LTS@testpl{\LTS@testcl{#1}}}}
+\robust@def*\LTS@teststplpm#1{\LTS@testst{\LTS@testpl{\LTS@testpm{#1}}}}
+\robust@def*\LTS@teststclpm#1{\LTS@testst{\LTS@testcl{\LTS@testpm{#1}}}}
+\robust@def*\LTS@teststcl#1{\LTS@testst{\LTS@testcl{#1}}}
+\robust@def*\LTS@teststpm#1{\LTS@testst{\LTS@testpm{#1}}}
+\robust@def*\LTS@testplcl#1{\LTS@testpl{\LTS@testcl{#1}}}
+\robust@def*\LTS@testopt#1#2{\ifnextisbrack{#1}{#1[{#2}]}}
+\robust@def*\LTS@teststopt#1#2{\LTS@testst{\LTS@testopt{#1}{#2}}}
+\robust@def*\LTS@testltopt#1#2{\ifnextisleftang{#1}{#1<{#2}>}}
+\robust@def*\LTS@testpnopt#1#2{\ifnextisparen{#1}{#1({#2})}}
+\new@def*\LTS@Test@pt#1{\usename{LTS@\ifnullTF{#1}12of2}}
+\new@def*\LTS@IfBrack#1#2#3{\LTS@IfBr@ck#1&[&{#2}{#3{#1}}}
+\new@def*\LTS@IfBr@ck#1[#2&#3#{\LTS@Test@pt{#1#2}}
+\new@def*\LTS@TestOpt#1#2#3{\LTS@IfBr@ck#1&[&{#2#1}{#2[{#3}]{#1}}}
+\new@def*\LTS@IfStar#1#2#3{\LTS@IfSt@r#1&*&{#2}{#3{#1}}}
+\new@def*\LTS@IfSt@r#1*#2&#3#{\LTS@Test@pt{#1#2}}
+\new@def*\LTS@IfPlus#1#2#3{\LTS@IfPl@s#1&+&{#2}{#3{#1}}}
+\new@def*\LTS@IfPl@s#1+#2&#3#{\LTS@Test@pt{#1#2}}
+\robust@def\ltsifnextchars#1#2#3{%
+ \begingroup
+ \long\def\special@car{\futurelet\next\special@car@a}%
+ \long\def\special@car@a##1##2\car@nil{%
+ \ifx\next\temp@bgroup\toks@{{##1}}\else\toks@{##1}\fi
+ }%
+ \let\temp@bgroup\bgroup
+ \let\bgroup\LTS@undefined
+ \def\LTS@tempa{#1}\def\LTS@tempb{#2}%
+ \def\LTS@tempc{#3}\def\LTS@tempd{}%
+ \LTS@ifnextchars@a
+}
+\def\LTS@ifnextchars@a{\futurelet\next\LTS@ifnextchars@b}
+\def\LTS@ifnextchars@b{%
+ \ifxTF\next\@sptoken{%
+ \afterassignment\LTS@ifnextchars@a\let\next= %
+ }{%
+ \LTS@ifnextchars@c
+ }%
+}
+\def\LTS@ifnextchars@c#1{%
+ \ifx\next\temp@bgroup\toks1{{#1}}\else\toks1{#1}\fi
+ \expandafter\special@car\LTS@tempa\car@nil
+ \xifstrcmpTF{\the\toks@}{\the\toks1}{%
+ \edef\LTS@tempd{\expandcsonce\LTS@tempd\the\toks@}%
+ \toks@\cptthreexp{\expandafter\cpt@cdr\LTS@tempa\cdr@nil}%
+ \edef\LTS@tempa{\the\toks@}%
+ \ifcsnullTF\LTS@tempa{%
+ \cptthreexp\endgroup\expandafter\LTS@tempb\LTS@tempd
+ }{%
+ \LTS@ifnextchars@a
+ }%
+ }{%
+ \edef\LTS@tempd{\expandcsonce\LTS@tempd\the\toks1}%
+ \cptthreexp\endgroup\expandafter\LTS@tempc\LTS@tempd
+ }%
+}
+\robust@def*\ltsgetbasechars{\LTS@teststopt\LTS@getbasechars{1}}
+\robust@def*\LTS@getbasechars[#1]#2#3{%
+ \begingroup
+ \def#3{}\@tempcnta\z@
+ \cptexpandarg
+ \cpttfor{\ifboolTF{LTS@st}\cptoxdetok\detokenize{#2}}\dofor{%
+ \edef#3{#3##1}%
+ \advance\@tempcnta\@ne
+ \ifnum\@tempcnta>#1\relax
+ \edef#3{#3\string\ETC}%
+ \forbreaktrue
+ \fi
+ }%
+ \postgroupdef#3\endgroup
+}
+% Eg, \ltstypeoutaligned[;]{xx,aa;yy,bb}
+\robust@def*\ltstypeoutaligned{\cpt@testopt\LTS@typeoutaligned{20}}
+\robust@def*\LTS@typeoutaligned[#1]#2{%
+ \begingroup
+ \def\\{ }%
+ \ltsdocsvlist[;]{#2}{%
+ \@tempcnta\z@pt
+ \def\LTS@tempb{}%
+ \def\reserved@a####1,####2,####3\LTS@nil{%
+ \expandafter
+ \cpttfor\detokenize{####1}%
+ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\dofor{%
+ \advance\@tempcnta\@ne
+ \ifnum\@tempcnta>#1\relax
+ \typeout{\LTS@tempb ####2}%
+ \forbreaktrue
+ \else
+ \edef\LTS@tempb{\LTS@tempb########1}%
+ \fi
+ }%
+ }%
+ \reserved@a##1,,\LTS@nil
+ }%
+ \endgroup
+}
+\robust@def*\ltsgetpackagenames{%
+ \AtBeginDocument{%
+ \let\ltsgetpackagenames\relax
+ \begingroup
+ \def\LTS@tempb{%
+ \def\\{ }\@tempcnta\z@pt
+ \def\LTS@tempa{}%
+ \def\siso@do####1{%
+ \advance\@tempcnta\@ne
+ \ifnum\@tempcnta>20\relax
+ \typeout{\LTS@tempa\ifcsnullTF\reserved@f{}{[\reserved@f]}}%
+ \loopbreaktrue
+ \else
+ \edef\LTS@tempa{\LTS@tempa####1}%
+ \fi
+ }%
+ \expandafter\siso@@loop\expandafter{\filename@base
+ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\}%
+ }%
+ \typeout{^^J *** Package List ***}%
+ \def\csv@do##1{%
+ \filename@parse{##1}%
+ \ifx\filename@ext\@pkgextension
+ \ifcsndefTF{\filename@base}{%
+ \edef\reserved@e{\expandafter\meaning
+ \csname\filename@base\endcsname}%
+ \xifinsetTF{\detokenize{macro:}}\reserved@e{%
+ \edef\reserved@f{\expandafter\strip@prefix\reserved@e}%
+ }{%
+ \let\reserved@f\reserved@e
+ }%
+ }{%
+ \def\reserved@f{}%
+ }%
+ \LTS@tempb
+ \fi
+ }%
+ \csv@@loop*[,]\@filelist
+ \typeout{ **************^^J}%
+ \endgroup
+ }%
+}
+\cptonlypreamble{\ltsgetpackagenames}
+% Eg,
+% \begingroup
+% \catcode`\;=13
+% \catcode`\,=13
+% \gdef\y{a , ,b, c, ,}
+% \gdef\z{x ; ;y; z; ;}
+% \endgroup
+% \ltsdeclarelistparser\alistparser{,}
+% \ltsdeclarelistparser\blistparser{;}
+% ! -> expand and execute the processor.
+% \def\do#1{#1}
+% \edef\x{\cptexpandbracenext{\alistparser!}{\y}\do}
+%
+% Nesting is possible:
+% \def\@do#1{#1}
+% \def\do#1{|#1|\cptexpandbracenext{\blistparser!}\z\@do}
+% \edef\x{\cptexpandbracenext{\alistparser!}\y\do}
+\robust@def*\ltsdeclarelistparser#1#2{%
+ \cptexpandbracenext{\ltssetupnormalizer{#1}}{\string#2}%
+ \begingroup
+ \def\elta##1{\noexpandcsn{\cptgobblescape#1@list@aux@##1}}%
+ \def\eltb{\noexpand\romannumeral-`\noexpand\q%
+ \noexpandcsn{\cptgobblescape#1@list@normalizer}%
+ }%
+ \def\eltc##1{\noexpand\expandafter\elta{b}\noexpand
+ \expandafter##1\eltb{########1}#2\noexpand\parselist@nil#2%
+ \noexpand\parselist@nnil
+ }%
+ \cptexpanded{\endgroup
+ \def\noexpand#1####1{%
+ \noexpand\ifstrcmpTF{####1}{!}{\elta{a}}{\eltc{+}}%
+ }%
+ \def\elta{a}####1{\eltc{!}}%
+ \def\elta{b}####1####2#2####3\noexpand\parselist@nnil####4{%
+ \noexpand\ifstrcmpTF{####2}\noexpand\listbreak{}{%
+ \noexpand\ifstrcmpTF{####2}\noexpand\parselist@nil{}{%
+ \noexpand\ifstrcmpTF{####1}{!}{%
+ ####4{####2}%
+ }{%
+ \noexpand\unexpanded{####4{####2}}%
+ }%
+ \elta{b}{####1}####3\noexpand\parselist@nnil{####4}%
+ }%
+ }%
+ }%
+ }%
+}
+% Dynamic, arbitrary parser, list normalizer:
+\robust@def*\ltssetupnormalizer#1#2{%
+ \begingroup
+ \lccode`\~=`#2%
+ \lowercase{\endgroup
+ \csn@def{\cptgobblescape#1@list@normalizer}##1{%
+ \unexpanded\expandafter{\romannumeral-`\q
+ \usename{\cptgobblescape#1@activeparser}#2##1#2~\LTS@nil}%
+ }%
+ \csn@def{\cptgobblescape#1@activeparser}##1~##2\LTS@nil{%
+ \ifblankTF{##2}
+ {\usename{\cptgobblescape#1@spaceparser}##1 #2\LTS@nil}
+ {\usename{\cptgobblescape#1@activeparser}##1#2##2\LTS@nil}%
+ }%
+ }%
+ \csn@def{\cptgobblescape#1@spaceparser}##1 #2##2\LTS@nil{%
+ \ifblankTF{##2}
+ {\usename{\cptgobblescape#1@parserspace}##1#2 \LTS@nil}
+ {\usename{\cptgobblescape#1@spaceparser}##1#2##2\LTS@nil}%
+ }%
+ \csn@def{\cptgobblescape#1@parserspace}##1#2 ##2\LTS@nil{%
+ \ifblankTF{##2}
+ {\usename{\cptgobblescape#1@doubleparser}##1#2#2\LTS@nil}
+ {\usename{\cptgobblescape#1@parserspace}##1#2##2\LTS@nil}%
+ }%
+ \csn@def{\cptgobblescape#1@doubleparser}##1#2#2##2\LTS@nil{%
+ \ifblankTF{##2}
+ {\ifblankTF{##1}{}{\expandafter\noexpand\@gobble##1}}
+ {\usename{\cptgobblescape#1@doubleparser}##1#2##2\LTS@nil}%
+ }%
+}
+% \ltsforcsvlist[<parser>]{<list>}{<callback>}
+% \ltsforcsvlist*[<parser>]<listcmd>{<callback>}
+% \ltsdocsvlist[<parser>]{<list>}
+% \ltsdocsvlist*[<parser>]<listcmd>
+% For \ltsdocsvlist, first define \def\ltsdo<param>\ltsdo{<dfn>}.
+% General list parsers. Preserve braces and accept arbitrary parser.
+% Use '#1' in <callback> for current item on horizontal level 1,
+% ##1 on horizontal level 2, etc. Nesting of the loops
+% gives rise to vertical levels. Use \csvbreak or \loopbreak
+% to break out of the loop on any level. Loop breaks are vertical
+% level dependent: eg, breaking level 1 doesn't affect other
+% active levels. An empty list is executed once.
+\robust@def*\ltsforcsvlist{\def\do@def{01}\LTS@teststopt\LTS@forcsvlist,}
+\robust@def*\ltsdocsvlist{\def\do@def{00}\LTS@teststopt\LTS@docsvlist,}
+\robust@def*\LTS@docsvlist[#1]#2{\LTS@forcsvlist[#1]{#2}{}}
+\robust@def*\LTS@forcsvlist[#1]#2#3{%
+ \pushfunctions\ltsforcsvlist
+ {\LTS@csvdo,\LTS@csvact,\ifloopbreak,\do@def}\cpt@csvdepth
+ \cpt@stchoose{LTS@st}{#2}\LTS@csvarg\ltsforcsvlist
+ \if\do@def\else\def\LTS@csvact##1{#3}\fi
+ \def\LTS@csvdo##1#1{%
+ \s@expandarg\ifcsvbreakTF{\@gobble##1}\loopbreak\relax
+ \ifboolTF{loopbreak}{%
+ \gobble@to@sentinel\cpt@csvnil#1%
+ }{%
+ \edef\LTS@csvarg{\unexpanded\expandafter{\@gobble##1}}%
+ \ifcseqTF\LTS@csvarg\cpt@csvnnil{}{%
+ \ifswitchTF{do@def}{%
+ \expandafter\ltsdo\LTS@csvarg\ltsdo
+ }{%
+ \s@expandarg\LTS@csvact\LTS@csvarg\relax
+ }%
+ \LTS@csvdo.%
+ }%
+ }%
+ }%
+ \csv@@normalize*[#1]\LTS@csvarg
+ \loopbreakfalse
+ \expandafter\LTS@csvdo\expandafter.\LTS@csvarg#1\cpt@csvnil#1%
+ \popfunctions\ltsforcsvlist\cpt@csvdepth
+ \ifnum\cpt@csvdepth=\z@pt\undefcs\ltsdo\fi
+}
+\cptnewvariables{if}{lastfox}[false]
+\newcommand*\LTS@foxnil{\LTS@foxnil}
+% \foxloop[<parser>]{<list>}{<callback>}
+% \foxloop*[<parser>]{<listcmd>}{<callback>}
+% 1. You can use \currfox<level>, \nextfox<level>, and
+% \currfoxnr<level> within <callback> to access the current
+% element of <list>, the next element of <list>, and
+% the serial number of the current item, respectively, at
+% various levels of nesting. <level> is given in roman numerals,
+% eg, \currfoxi, \currfoxii.
+% 2. You can use \foxlevel to access the level/depth of nesting.
+% 3. You can inset \csvbreak as an element of <list> to break
+% out of the loop. Similarly, you can use \loopbreak within
+% <callback> to break out of the loop.
+% 4. You can insert \csvpause as an element of <list> to pause
+% the loop.
+\robust@def*\foxloop{%
+ \LTS@testst{\LTS@testopt\LTS@fox@@a{,}}%
+}
+\robust@def*\LTS@fox@@a[#1]{%
+ \cpt@checklistparser{#1}\relax
+ \usename{LTS@fox@\ifLTS@st b\else a\fi}[#1]%
+}
+\robust@def*\LTS@fox@a[#1]#2{%
+ \declarefoxlistparser{#1}%
+ \LTS@fox@@b{#2}%
+}
+\robust@def*\LTS@fox@b[#1]#2{%
+ \declarefoxlistparser{#1}%
+ \expandafter\LTS@fox@@b\expandafter{#2}%
+}
+\robust@def*\declarefoxlistparser#1{%
+ \long\def\LTS@fox@@b##1##2{%
+ \pushfunctions\foxloop{%
+ \getnextfox,\LTS@foxrema,\foxparser,\LTS@fox@@d,%
+ \currfox,\nextfox,\currfoxnr,\iflastfox,\ifloopbreak
+ }\cpt@csvdepth
+ \pushnumber\foxlevel
+ \def\foxparser{#1}%
+ \long\def\LTS@foxrema####1\LTS@foxnil#1{%
+ \long\edef\foxremainder{\unexpanded{####1}}%
+ \ifcsemptyTF\foxremainder\relax
+ {\cpt@trimparsers[#1]\foxremainder}%
+ }%
+ \chardef\currfoxnr\z@pt
+ \def\getnextfox####1#1####2\getnextfox{%
+ \edef\nextfox{\expandcsonce{\cpt@removetodot####1}}%
+ \ifxTF\nextfox\LTS@foxnil{%
+ \lastfoxtrue
+ \let\nextfox\@empty
+ \letcsntocs{nextfox\romannumeral\cpt@csvdepth}\@empty
+ }{%
+ \lastfoxfalse
+ \letcsntocs{nextfox\romannumeral\cpt@csvdepth}\nextfox
+ }%
+ }%
+ \def\LTS@fox@@c####1####2{%
+ \getnextfox.####1\getnextfox
+ ####2\relax
+ \ifboolTF{loopbreak}{}{%
+ \LTS@fox@@d.####1\LTS@fox@@d{####2}%
+ }%
+ }%
+ \long\def\LTS@fox@@d####1#1####2\LTS@fox@@d####3{%
+ \edef\currfox{\expandcsonce{\cpt@removetodot####1}}%
+ \letcsntocs{currfox\romannumeral\cpt@csvdepth}\currfox
+ \edef\currfoxnr{\the\numexpr\currfoxnr+1}%
+ \letcsntocs{currfoxnr\romannumeral\cpt@csvdepth}\currfoxnr
+ \ifxTF\currfox\LTS@foxnil{}{%
+ \ifxTF\currfox\cpt@csvbreak{%
+ \LTS@foxrema####2%
+ }{%
+ \ifxTF\currfox\cpt@csvpause{%
+ \message{^^J! List pause:
+ ^^JType x or X to quit, or <RETURN> to proceed^^J}%
+ {\endlinechar-1\global\read-1 to\@gtempa}%
+ \lowercase\expandafter{\expandafter\def\expandafter
+ \@gtempa\expandafter{\@gtempa}}%
+ \xifstrcmpTF\@gtempa{x}{%
+ \LTS@foxrema####2%
+ }{%
+ \LTS@fox@@c{####2}{####3}%
+ }%
+ }{%
+ \LTS@fox@@c{####2}{####3}%
+ }%
+ }%
+ }%
+ }%
+ \loopbreakfalse\lastfoxfalse
+ \cpt@stfalse\cpt@csvnormalize[#1]{##1}%
+ \expandafter\LTS@fox@@d\expandafter
+ .\normalized@list#1\LTS@foxnil#1\LTS@fox@@d{##2}%
+ \popfunctions\foxloop\cpt@csvdepth
+ \popnumber\foxlevel
+ }%
+}
+% For use with comma-lists, where nesting isn't needed:
+% \cfoxloop{<commalist>}<fn>
+\robust@def\cfoxloop#1#2{%
+ \chardef\currfoxnr\z@pt
+ \edef\foxlevel{\ifdefTF\foxlevel{\the\numexpr\foxlevel+1}{1}}%
+ \ifnum\foxlevel>\@ne
+ \LTS@err{\noexpand\cfoxloop shouldn't be nested}\@ehc
+ \fi
+ \def\fox@do##1,{%
+ \edef\currfox{\expandcsonce{\@gobble##1}}%
+ \ifcseqTF\currfox\cpt@nnil{}{%
+ \ifboolTF{loopbreak}{%
+ \defpass\reserved@a####1\cpt@nil,{%
+ \s@expandarg\cptdoremainder{\@gobble##1,####1}%
+ }%
+ }{%
+ \defpass\reserved@a####1,{%
+ \edef\nextfox{\expandcsonce{\@gobble####1}}%
+ \edef\currfoxnr{\the\numexpr\currfoxnr+1}%
+ \ifcseqFT\nextfox\cpt@nnil{}{%
+ \lastfoxtrue\let\nextfox\@empty
+ }%
+ \expandafter#2\expandafter{\currfox}%
+ \fox@do####1,%
+ }.%
+ }%
+ }%
+ }%
+ \edef\reserved@a{\cptcommanormalize{#1}}%
+ \loopbreakfalse\lastfoxfalse
+ \expandafter\fox@do\expandafter.\reserved@a,\cpt@nil,%
+ \undefcs\foxlevel
+}
+\new@def*\LTS@csnalloc#1{\usename{new#1\aftercsname}}
+\providerobust@def*\csnnewif{\LTS@csnalloc{if}}
+\robust@def*\csnnewtoks{\LTS@csnalloc{toks}}
+\robust@def*\csnnewcount{\LTS@csnalloc{count}}
+\robust@def*\csnnewdimen{\LTS@csnalloc{dimen}}
+\robust@def*\csnnewskip{\LTS@csnalloc{skip}}
+\robust@def*\csnnewmuskip{\LTS@csnalloc{muskip}}
+\robust@def*\csnnewbox{\LTS@csnalloc{box}}
+\robust@def*\csnnewwrite{\LTS@csnalloc{write}}
+\robust@def*\csnnewread{\LTS@csnalloc{read}}
+\robust@def*\LTS@createtwincmds#1{%
+ \begingroup\escapechar92\relax\expandafter\endgroup
+ \if\expandafter\LTS@car\string#1x\car@nil\@backslashchar\else
+ \LTS@err{Non-escaped command name '\detokenize{#1}'}\@ehc
+ \fi
+ \ifcsdefinable#1\relax
+ \ifcsndefinable{No\cptremovescape{#1}}\relax
+}
+\robust@def*\CreateTwinBooleanCommands#1#2{%
+ \LTS@createtwincmds{#1}%
+ \ifcsndefinable{if\cptremovescape{#2}}{%
+ \csnnewif{\cptremovescape{#2}}%
+ }%
+ \def#1{\gletcsntocs{if\cptremovescape{#2}}\iftrue}%
+ \csn@def{No\cptremovescape{#1}}{%
+ \gletcsntocs{if\cptremovescape{#2}}\iffalse
+ }%
+ \usename{No\cptremovescape{#1}}%
+}
+\robust@def*\CreateTwinSwitchCommands#1#2{%
+ \LTS@createtwincmds{#1}%
+ \def#1{\global\let#2\cptswtrue}%
+ \csn@def{No\cptremovescape{#1}}{\global\let#2\cptswfalse}%
+ \usename{No\cptremovescape{#1}}%
+}
+% Eg, \CreateTwinNumberCommands\StrictCheck\strict.
+% This gives two commands:
+% \StrictCheck -> \strict=1
+% \NoStrictCheck -> \strict=0
+\robust@def*\CreateTwinNumberCommands#1#2{%
+ \LTS@createtwincmds{#1}%
+ \def#1{\global\chardef#2\@ne}%
+ \csn@def{No\cptremovescape{#1}}{\global\chardef#2\z@pt}%
+ \usename{No\cptremovescape{#1}}%
+}
+\CreateTwinSwitchCommands\ExpandPrimitives\LTS@expprim
+\CreateTwinSwitchCommands\WrapQuotes\LTS@wq
+\CreateTwinSwitchCommands\ConvertInputToLowercase\LTS@lwc
+\CreateTwinSwitchCommands\StrictHashCheck\stricthashcheck
+\robust@def*\LTS@detok@zap#1{%
+ \ltsensuremacro{#1}%
+ \edef#1{\s@expandarg\cptzapspaces{\detokenize\expandafter{#1}}}%
+}
+\new@def*\LTS@global@or@relax{%
+ \ifLTS@cl\let\glob@lrel@x\global\else\let\glob@lrel@x\relax\fi
+}
+\newletcs\glob@lrel@x\relax
+\new@def*\LTS@long@or@relax{%
+ \ifLTS@st\let\l@ngrel@x\relax\else\let\l@ngrel@x\long\fi
+}
+\robust@def*\ltssetupsafeactivesedef{%
+ \let\ltssetupsafeactivesedef\relax
+ \begingroup\begingroup
+ \lccode`\Z=`\# %
+ \lowercase{\endgroup
+ \cpttfor Z!"$&'()*+,-./:;<=>?[]^_`|~\dofor{%
+ \catcode`##1\string=\active
+ }%
+ }%
+ \everyeof{\noexpand}%
+ \begingroup
+ \lccode`\Z=`\# %
+ \lowercase{\endgroup
+ \xdef\ltssafeactives
+ {\scantokens{\unexpanded{Z!"$&'()*+,-./:;<=>?[]^_`|~}}}%
+ }%
+ \gdef\ltssafeactivesedef##1##2{%
+ \begingroup
+ \expandafter\cpttfor\ltssafeactives\dofor{%
+ \ifnum\catcode`####1\string=\active\edef####1{\string####1}\fi
+ }%
+ \edef##1{##2}%
+ \postgroupdef##1\endgroup
+ }%
+ \endgroup
+}
+\robust@def*\ltsreversetokens{\LTS@testst\LTS@reverse}
+\new@def*\LTS@reverse#1#2{%
+ \begingroup
+ \def\LTS@tempa##1\reverse@nil{%
+ \def\LTS@tempa####1####2{%
+ \expandafter\ifxTF\cpt@car####2\car@nil
+ \endreverse{####1}{\LTS@tempa{####2####1}}%
+ }%
+ \toks@\expandafter{\romannumeral0\LTS@tempa{}##1\@space\endreverse}%
+ }%
+ \ifLTS@st\expandafter\expandafter\fi
+ \LTS@tempa#2\reverse@nil
+ \cptexpandsecond\endgroup
+ {\edef\noexpand#1{\noexpand\unexpanded{\the\toks@}}}%
+}
+\newletcs\endreverse\end
+\new@def\directreverse#1{\LTS@directreverse{}#1\endreverse}
+\new@def\LTS@directreverse#1#2{%
+ \expandafter\ifxTF\cpt@car#2\car@nil\endreverse{%
+ \if@test\expandafter\@iden\else\expandafter\unexpanded\fi{#1}%
+ }{%
+ \LTS@directreverse{#2#1}%
+ }%
+}
+\new@def\robustreverse#1{\LTS@robustreverse{}.#1\endreverse}
+\new@def\LTS@robustreverse#1#2\endreverse{%
+ \LTS@r@bustreverse{#1}%
+ {\expandafter\ifleftbracedTF\expandafter
+ {\cpt@removetodot#2}}#2\endreverse
+}
+\new@def\LTS@r@bustreverse#1#2.#3{%
+ \expandafter\ifxTF\cpt@car#3\car@nil\endreverse{%
+ \if@test\expandafter\@iden\else\expandafter\unexpanded\fi{#1}%
+ }{%
+ #2{\LTS@robustreverse{{#3}#1}}{\LTS@robustreverse{#3#1}}.%
+ }%
+}
+% Create a delimiter for command 'Rabfe' (which means 'remove all but
+% first undelimited element'):
+\robust@def*\DeclareRabfeDelimiter{\LTS@testst\LTS@DeclareRabfeDelimiter}
+\robust@def*\LTS@DeclareRabfeDelimiter#1{%
+ \ifLTS@st
+ \long\def\ltsgetfirstelement##1##2#1{{##1}}%
+ \else
+ \long\def\ltsgetfirstelement##1##2#1{##1}%
+ \fi
+}
+\DeclareRabfeDelimiter{\LTS@nil}
+% One advantage of \removeallbutfirstelement is that delimiters
+% (ie, sentinels) can be replicated in its argument.
+% Eg, #1 with two delimiters:
+% \LTS@DeclareRabfeDelimiter\LTS@nil
+% \edef\x{\removeallbutfirstelement{xyz\LTS@nil\LTS@nil}}
+\new@def\removeallbutfirstelement#1{%
+ \romannumeral-`\q
+ \expandafter\expandafter\expandafter\ifnullTF
+ \expandafter\expandafter\expandafter{%
+ \expandafter\@gobble\ltsgetfirstelement#1}{%
+ \expandafter\@firstofone\expandafter{%
+ \ltsgetfirstelement#1}%
+ }{%
+ \expandafter\expandafter\expandafter\@gobblefour
+ \expandafter\removeallbutfirstelement
+ \expandafter{\ltsgetfirstelement#1}%
+ }%
+}
+\robust@def*\ltsremoveleadparser{\LTS@testopt\LTS@remleadparser{,}}
+\new@def\LTS@remleadparser[#1]#2{%
+ \ltsensuremacro{#2}%
+ \begingroup
+ \def\reserved@a#1{\futurelet\next\reserved@d}%
+ \@namedef{reserved@b} {\reserved@a#1}%
+ \def\reserved@d{%
+ \ifx\next\@sptoken
+ \expandafter\reserved@b
+ \else
+ \ifx#1\next
+ \cptthreexp\reserved@a
+ \else
+ \cptthreexp\reserved@c
+ \fi
+ \fi
+ }%
+ \def\reserved@c##1\LTS@nil{\endgroup\edef#2{\unexpanded{##1}}}%
+ \expandafter\reserved@a\expandafter#1#2\LTS@nil
+}
+\robust@def*\ltsremtrailparser{\LTS@testopt\LTS@remtrailparser{,}}
+\robust@def*\LTS@remtrailparser[#1]#2{%
+ \begingroup
+ \ltsensuremacro{#2}%
+ \defpass\LTS@rsvda{%
+ \despacecontent#2%
+ \xifinsetFT{#1&}{\expandcsonce#2&}{}{%
+ \def\LTS@rsvdb####1#1&{%
+ \edef#2{\unexpanded{####1}}%
+ \LTS@rsvda
+ }%
+ \expandafter\LTS@rsvdb#2&%
+ }%
+ }%
+ \postgroupdef#2\endgroup
+}
+\robust@def*\ltsremoveparser{\LTS@testopt\LTS@remparser{,}}
+\robust@def*\LTS@remparser[#1]#2{%
+ \LTS@remleadparser[#1]#2%
+ \LTS@remtrailparser[#1]#2%
+}
+% We re-implement xkeyval's \@selective@sanitize to admit
+% even \bgroup in the token list, and to remove some trivial
+% steps:
+\robust@def*\selectivesanitize{\LTS@testopt\LTS@selectivesanitize\@M}
+\robust@def*\LTS@selectivesanitize[#1]#2#3{%
+ \ltsensuremacro{#3}%
+ \begingroup
+ \cpt@cnta#1\advance\cpt@cnta\@ne
+ \let\temp@bgroup\bgroup
+ \let\bgroup\cpt@undefined
+ \cptexpandsecond
+ {\LTS@s@lectivesanitize#3}{{\detokenize{#2}}{\expandcsonce#3}}%
+ \postgroupdef#3\endgroup
+}
+\robust@def*\LTS@s@lectivesanitize#1#2#3{%
+ \def\LTS@i{\futurelet\next\LTS@ii}%
+ \def\LTS@ii{%
+ \expandafter\LTS@iii\meaning\next\LTS@nil
+ \ifx\next\end
+ \let\cmd\@gobbleone
+ \else
+ \ifx\next\@sptoken
+ \edef#1{\expandcsonce#1\@space}%
+ \lowercase{\def\cmd} {\LTS@i}%
+ \else
+ \let\cmd\LTS@iv
+ \fi
+ \fi
+ \cmd
+ }%
+ \def\LTS@iii##1##2\LTS@nil{%
+ \if##1\@backslashchar\let\next\relax\fi
+ }%
+ \def\LTS@iv##1{%
+ \toks@\expandafter{#1}\toks1{##1}%
+ \ifx\next\temp@bgroup
+ \advance\cpt@cnta\m@one
+ \ifnum\cpt@cnta>\z@pt
+ \begingroup
+ \cptexpandsecond\LTS@s@lectivesanitize
+ {\noexpandcsn{\string#1}{#2}{\the\toks1}}%
+ \edefpass#1{\endgroup\toks1{\expandcsnonce{\string#1}}}%
+ \fi
+ \edef#1{\the\toks@{\the\toks1}}%
+ \advance\cpt@cnta\@ne
+ \else
+ \edef#1{\expandafter\string\the\toks1}%
+ \expandafter\cpt@in\expandafter{#1}{#2}%
+ \edef#1{\the\toks@\ifcpt@in#1\else\the\toks1\fi}%
+ \fi
+ \LTS@i
+ }%
+ \def#1{}\LTS@i#3\end
+}
+\robust@def*\ltschecksanitya#1#2{\ltschecksanity{,}{#1}#2}
+\robust@def*\ltschecksanityb#1#2{\ltschecksanity{,.=}{#1}#2}
+\robust@def*\ltschecksanityc#1#2{\ltschecksanity{,;}{#1}#2}
+\robust@def*\ltschecksanityd#1#2{\ltschecksanity{,;:|-=}{#1}#2}
+\robust@def*\ltschecksanity#1#2#3{%
+ \cpt@checkfalse
+ \def\tsv@do##1{%
+ \ifboolTF{cpt@check}{}{%
+ \LTS@ch@cksanity{##1}{#2}%
+ }%
+ }%
+ \tsv@@parse{#1}%
+ \ifboolTF{cpt@check}{%
+ \edef#3{\unexpanded{#2}}%
+ \selectivesanitize[1]{#1}#3%
+ }{}%
+}
+\robust@def*\LTS@ch@cksanity#1#2{%
+ \ifbelongFT{#1}{#2}{}{%
+ \defpass\reserved@a##1#1##2\LTS@nil{%
+ \ifblankTF{##2}{\cpt@checktrue\loopbreak}{}%
+ }%
+ #2#1\LTS@nil
+ }%
+}
+\robust@def*\ltsensureothersanity#1#2{%
+ \begingroup
+ \edef#2{\unexpanded{#1}}%
+ \LTS@scantoksb#2%
+ \postgroupdef#2\endgroup
+}
+\robust@def*\ltsfiltermergecsv{%
+ \begingroup
+ \let\LTS@parse\csv@@parse
+ \cpt@checkoptprefix
+ {\LTS@teststplcl{\LTS@testopt\LTS@filtermergelists,}}%
+}
+\robust@def*\ltsfiltermergekv{%
+ \begingroup
+ \let\LTS@parse\kv@@parse
+ \cpt@checkoptprefix
+ {\LTS@teststplcl{\LTS@testopt\LTS@filtermergelists,}}%
+}
+\robust@def*\LTS@filtermergelists[#1]#2#3#4{%
+ \edef\temp@do{\noexpandcsn{%
+ \ifxTF\LTS@parse\csv@@parse{csv}{kv}@do}%
+ }%
+ \ifLTS@pl
+ \ifcsndefTF{#2}{%
+ \letcstocsn\LTS@tempa{#2}%
+ }{%
+ \def\LTS@tempa{}%
+ }%
+ \else
+ \ifdefTF{#2}{%
+ \let\LTS@tempa#2%
+ }{%
+ \def\LTS@tempa{}%
+ }%
+ \fi
+ \cpt@stchoose{LTS@st}{#3}\LTS@tempb\LTS@filtermergelists
+ \cptdeclarefilter{#4}%
+ \cpt@useemptyfalse
+ \def\LTS@tempf##1{\csliststack#1\LTS@tempa\unexpanded{##1}}%
+ \expandafter\def\temp@do##1{%
+ \edef\LTS@tempb{\unexpanded{##1}}%
+ \cpt@swatrue
+ \cpt@usefilter\LTS@tempb\LTS@tempc
+ \let\LTS@tempd\LTS@tempa
+ \def\LTS@tempa{}%
+ \expandafter\def\temp@do####1{%
+ \edef\LTS@tempd{\unexpanded{####1}}%
+ \cpt@usefilter\LTS@tempd\LTS@tempe
+ \ifx\LTS@tempc\LTS@tempe
+ \cpt@swafalse
+ \edef\LTS@tempa{\LTS@tempf{##1}}%
+ \else
+ \edef\LTS@tempa{\LTS@tempf{####1}}%
+ \fi
+ }%
+ \ifcsnullTF\LTS@tempd{}{\LTS@parse*[#1]\LTS@tempd}%
+ \ifdefboolFT{cpt@swa}{}{\edef\LTS@tempa{\LTS@tempf{##1}}}%
+ }%
+ \ifcsnullTF\LTS@tempb{}{%
+ \ifcsnullTF\LTS@tempa{%
+ \let\LTS@tempa\LTS@tempb
+ }{%
+ \LTS@parse*[#1]\LTS@tempb
+ }%
+ }%
+ \cptpassexpanded{%
+ \ifLTS@cl\global\fi
+ \let\ifLTS@pl\cptmakecs{#2}\else\noexpand#2\fi
+ \noexpand\LTS@tempa
+ }%
+ \ifboolTF{LTS@cl}\endgroup{%
+ \ifboolTF{LTS@pl}{%
+ \expandafter\postgroupdef\csname#2\endcsname\endgroup
+ }{%
+ \postgroupdef#2\endgroup
+ }%
+ }%
+}
+\robust@def*\ltsfiltermergecsva#1{%
+ \begingroup
+ \let\LTS@parse\csv@@parse
+ \LTS@sttrue
+ \LTS@ifstringcase{#1}%
+ {fff}{\LTS@stfalse\LTS@plfalse\LTS@clfalse}%
+ {tff}{\LTS@sttrue\LTS@plfalse\LTS@clfalse}%
+ {ttf}{\LTS@sttrue\LTS@pltrue\LTS@clfalse}%
+ {ttt}{\LTS@sttrue\LTS@pltrue\LTS@cltrue}%
+ {ftt}{\LTS@stfalse\LTS@pltrue\LTS@cltrue}%
+ {fft}{\LTS@stfalse\LTS@plfalse\LTS@cltrue}%
+ {tft}{\LTS@sttrue\LTS@plfalse\LTS@cltrue}:%
+ [\LTS@err{No match for \string\ltsfiltermergecsva}\@ehc]%
+ \LTS@filtermergelists
+}
+\robust@def*\oneelementfiltermerge{%
+ \LTS@teststcl{\LTS@testopt\LTS@oneelemfiltermerge,}%
+}
+\robust@def*\LTS@oneelemfiltermerge[#1]#2#3#4{%
+ \begingroup
+ \cpt@stchoose{LTS@st}{#3}\LTS@tempa\oneelementfiltermerge
+ \cptdeclarefilter{#4}%
+ \despacecontent\LTS@tempa
+ \cpt@usefilter\LTS@tempa\LTS@tempb
+ \ifdefTF#2{}{\def#2{}}%
+ \oifinset@sp@TF#1\LTS@tempb#2{}{%
+ \ifLTS@cl\global\fi
+ \edef#2{\csliststack#1#2\expandcsonce\LTS@tempb}%
+ }%
+ \postgroupdef#2\endgroup
+}
+\robust@def*\ltsfiltermergetsv{\LTS@testcl\LTS@filtermergetokens}
+\robust@def*\LTS@filtermergetokens#1#2#3{%
+ \ifblankTF{#1}{%
+ \LTS@err{Invalid blank first argument of
+ \string\ltsfiltermergetsv}\@ehc
+ }{%
+ \if\detokenize{#1[}%
+ \LTS@err{Command \noexpand\ltsfiltermergetsv expects
+ no parser}\@ehc
+ \fi
+ }%
+ \begingroup
+ \let\ifLTS@mergecl\ifLTS@cl
+ \cptdeclarefilter{#3}%
+ \ifdefTF{#1}{}{\def#1{}}%
+ \def\tsv@do##1{%
+ \def\LTS@tempa{##1}%
+ \cpt@swatrue
+ \cpt@usefilter\LTS@tempa\LTS@tempb
+ \def\tsv@do####1{%
+ \def\LTS@tempc{####1}%
+ \cpt@usefilter\LTS@tempc\LTS@tempd
+ \ifx\LTS@tempb\LTS@tempd
+ \cpt@swafalse
+ \edef#1{\expandcsonce#1\expandcsonce\LTS@tempa}%
+ \else
+ \edef#1{\expandcsonce#1\expandcsonce\LTS@tempc}%
+ \fi
+ }%
+ \cptexpandargonce{\def#1{}\tsv@@parse}{#1}%
+ \ifcpt@swa
+ \edef#1{\expandcsonce#1\expandcsonce\LTS@tempa}%
+ \fi
+ }%
+ \ifblankTF{#2}{}{%
+ \ifcsnullTF#1{%
+ \edef#1{\unexpanded{#2}}%
+ }{%
+ \tsv@@parse{#2}%
+ }%
+ }%
+ \ifLTS@mergecl
+ \globalize#1\endgroup
+ \else
+ \cptpassacross#1\endgroup
+ \fi
+}
+\robust@def*\ltsfilterremovecsv{%
+ \begingroup
+ \let\LTS@parse\csv@@parse
+ \cpt@checkoptprefix
+ {\LTS@teststplcl{\LTS@testopt\LTS@filterremoveelements{,}}}%
+}
+\robust@def*\ltsfilterremovekv{%
+ \begingroup
+ \let\LTS@parse\kv@@parse
+ \cpt@checkoptprefix
+ {\LTS@teststplcl{\LTS@testopt\LTS@filterremoveelements{,}}}%
+}
+\robust@def*\LTS@filterremoveelements[#1]#2#3#4{%
+ \cpt@checklistparser{#1}\relax
+ \begingroup
+ \edef\temp@do
+ {\noexpandcsn{\ifxTF\LTS@parse\csv@@parse{csv}{kv}@do}}%
+ \letcstocsn\LTS@normalize
+ {cpt@\ifxTF\LTS@parse\csv@@parse{csv}{kv}normalize}%
+ \ifLTS@pl
+ \ifcsndefTF{#2}{}{\cptemptifycsn{#2}}%
+ \letcstocsn\LTS@tempa{#2}%
+ \else
+ \ifdefTF{#2}{}{\def#2{}}%
+ \let\LTS@tempa#2%
+ \fi
+ \cpt@stchoose{LTS@st}{#3}\LTS@tempb\LTS@filterremoveelements
+ \ifcsnullTF\LTS@tempb{}
+ {\cpt@sttrue\LTS@normalize[#1]\LTS@tempb}%
+ \cptdeclarefilter{#4}%
+ \def\LTS@tempd{}%
+ \expandafter\def\temp@do##1{%
+ \edef\LTS@tempa{\unexpanded{##1}}%
+ \cpt@usefilter\LTS@tempa\LTS@tempc
+ \oifinset@sp@TF#1\LTS@tempc\LTS@tempb{}{%
+ \edef\LTS@tempd{\csliststack#1\LTS@tempd\unexpanded{##1}}%
+ }%
+ }%
+ \ifcsnullTF\LTS@tempa{}{\LTS@parse*[#1]\LTS@tempa}%
+ \cptpassexpanded{%
+ \ifLTS@cl\global\fi
+ \let\ifLTS@pl\cptmakecs{#2}\else\noexpand#2\fi
+ \noexpand\LTS@tempd
+ }%
+ \ifboolTF{LTS@cl}\endgroup{\postgroupdef#2\endgroup}%
+}
+\robust@def*\ltspurgeelements{%
+ \LTS@testst{%
+ \let\ifLTS@purgest\ifLTS@st
+ \begingroup
+ \@makeother{\#}%
+ \LTS@testopt{\expandafter\endgroup\LTS@p@rgeelements}{,}%
+ }%
+}
+\robust@def*\LTS@purgeelements{%
+ \LTS@err{Use \noexpand\ltspurgeelements instead}\@ehc
+}
+\robust@def*\LTS@p@rgeelements[#1]#2#3{%
+ \cpt@checklistparser{#1}\relax
+ \begingroup
+ \def\csv@do##1{%
+ \ifblankTF{##1}{}{%
+ \def\LTS@tempb####1#1##1#1####2\LTS@nil{####1#1####2\purge@nil}%
+ \def\LTS@tempc####1#1\purge@nil####2\purge@nil{%
+ \ifx#1####1\@empty\else####1\fi
+ }%
+ \def\LTS@tempa{%
+ \cptthreexp\LTS@tempc\expandafter\LTS@tempb\expandafter
+ #1\detokenize\expandafter{#3}#1\purge@nil#1##1#1\LTS@nil
+ }%
+ \expandafter\edef\expandafter#3\expandafter{\LTS@tempa}%
+ }%
+ }%
+ \ifblankTF{#2}{}{\cptexpandarg{\csv@@loop[#1]}{\detokenize{#2}}}%
+ \postgroupdef#3\endgroup
+ \LTS@remparser[#1]#3%
+ \ifboolTF{LTS@purgest}{}{\LTS@scantoks@hash#3}%
+ \undefcs\ifLTS@purgest
+}
+\robust@def*\ltsfilterdeletetokens{\LTS@teststcl\LTS@deletetokens}
+\robust@def*\LTS@deletetokens#1#2#3{%
+ \let\ifLTS@fdelcl\ifLTS@cl
+ \begingroup
+ \cptdeclarefilter{#3}%
+ \def\siso@do##1{%
+ \edef\LTS@tempa{\unexpanded{##1}}%
+ \cpt@usefilter\LTS@tempa\LTS@tempc
+ \edef\LTS@tempa{\expandcsonce\LTS@tempc}%
+ \cptexpandsecond{%
+ \def\LTS@tempb####1}{\expandcsonce\LTS@tempa}####2####3\LTS@nil{%
+ \edef\LTS@tempb{\unexpanded{####2}}%
+ \ifxTF\LTS@nnil\LTS@tempb{}{%
+ \cptexpandsecond{\def\LTS@tempb########1}{%
+ \expandcsonce\LTS@tempa}########2\LTS@nil{%
+ \edef#1{\unexpanded{########1########2}}%
+ }%
+ \expandafter\LTS@tempb#1\LTS@nil
+ }%
+ }%
+ \cptexpandsecond\LTS@tempb
+ {\expandcsonce#1\expandcsonce\LTS@tempa}{\LTS@nil}\LTS@nil
+ }%
+ \ifboolTF{LTS@st}{%
+ \expandafter\siso@@loop\expandafter{#2}%
+ }{%
+ \siso@@loop{#2}%
+ }%
+ \postgroupdef#1\endgroup
+ \ifLTS@fdelcl\globalize#1\fi
+ \undefcs\ifLTS@fdelcl
+}
+\robust@def*\simpledeletetokens#1#2{%
+ \def\siso@do##1{%
+ \def\LTS@tempa####1##1####2####3\LTS@nil{%
+ \edef\LTS@tempa{\unexpanded{####2}}%
+ \ifx\LTS@nnil\LTS@tempa\else
+ \def\LTS@tempa########1##1########2\LTS@nil{%
+ \edef#1{\unexpanded{########1########2}}%
+ }%
+ \expandafter\LTS@tempa#1\LTS@nil
+ \fi
+ }%
+ \expandafter\LTS@tempa#1##1{\LTS@nil}\LTS@nil
+ }%
+ \expandafter\siso@@loop\expandafter{#2}%
+}
+\robust@def*\DeclareVerbatimDelimiter#1{%
+ \ifsingletokenFT{#1}{%
+ \LTS@err{Verbatim delimiter isn't a single token}\@ehc
+ }{%
+ \def\LTS@v@rbatimstore##1#1##2#1{%
+ \endgroup
+ \LTS@v@rb@timstore{##2}%
+ }%
+ }%
+}
+\robust@def*\LTS@v@rb@timst@re{%
+ \begingroup
+ \@sanitize\obeyspaces
+ \LTS@v@rbatimstore
+}
+\robust@def*\verbatimstore#1{%
+ \long\def\LTS@v@rb@timstore##1{\def#1{##1}}%
+ \LTS@v@rb@timst@re
+}
+\robust@def*\ltsretokenize{\LTS@testst\LTS@retokenize}
+\robust@def\LTS@retokenize#1#2{%
+ \begingroup
+ \edef\LTS@tempa{\unexpanded{#2}}%
+ \ifLTS@st
+ \def\LTS@ret@kenize##1\LTS@nil{\protected@edef#1{##1}}%
+ \else
+ \def\LTS@ret@kenize##1\LTS@nil{\edef#1{\unexpanded{##1}}}%
+ \fi
+ \cpteveryscan
+ \everyeof{\LTS@nil}%
+ \expandafter\LTS@ret@kenize\scantokens\expandafter{\LTS@tempa}%
+ \relax\postgroupdef#1\endgroup
+}
+\robust@def*\LTS@scantoksa#1{%
+ \begingroup
+ \edef#1{\long\def\string#1{\detokenize\expandafter{#1}}}%
+ \cpteveryscan
+ \scantokens\expandafter{#1}\relax
+ \postgroupdef#1\endgroup
+}
+\robust@def*\LTS@scantoks@hash#1{%
+ \begingroup
+ \edef#1{\long\def\string#1{\detokenize\expandafter{#1}}}%
+ \catcode`\#=6\relax\cpteveryscan
+ \scantokens\expandafter{#1}\relax
+ \postgroupdef#1\endgroup
+}
+\robust@def*\LTS@scantoksb#1{%
+ \begingroup
+ \def\siso@do##1{\catcode`##1\string=12\relax}%
+ \siso@@loop{=,;|-+?><}%
+ \LTS@scantoksa#1%
+ \postgroupdef#1\endgroup
+}
+\robust@def*\LTS@scantoksc{\LTS@testplcl\LTS@sc@ntoksc}
+\robust@def\LTS@sc@ntoksc#1{%
+ \cptdocommalist{#1}{%
+ \ifboolTF{LTS@pl}{%
+ \expandafter\ltsensuremacro\csname ##1\endcsname
+ \letcstocsn\reserved@e{##1}%
+ }{%
+ \ltsensuremacro{##1}%
+ \let\reserved@e##1%
+ }%
+ \LTS@scantoksa\reserved@e
+ \cptpassexpanded{%
+ \ifLTS@cl\global\fi\let\ifLTS@pl
+ \cptmakecs{##1}\else\unexpanded{##1}\fi
+ \noexpand\reserved@e
+ }%
+ }%
+}
+\robust@def*\LTS@scantoksd#1#2{%
+ \cptexpandsecond{#1\cpteveryscan\scantokens}{%
+ {#2}%
+ \everyeof{\the\everyeof}%
+ \noexpand\endlinechar\the\endlinechar\relax
+ \catcode`\noexpand\@=\the\catcode`\@\relax
+ \catcode`\noexpand\ =\the\catcode`\ \relax
+ \catcode`\noexpand\\=\the\catcode`\\\relax
+ \catcode`\noexpand\{=\the\catcode`\{\relax
+ \catcode`\noexpand\}=\the\catcode`\}\relax
+ }%
+}
+\providecommand*\newbool{\ltsnewbool}
+\providecommand*\setbool{\ltssetbool}
+\providecommand*\booltrue{\ltsbooltrue}
+\providecommand*\boolfalse{\ltsboolfalse}
+\providecommand*\setbooltrue{\ltssetbooltrue}
+\providecommand*\setboolfalse{\ltssetboolfalse}
+\robust@def*\ltsnewbool#1{\cpt@swatrue\LTS@testopt{\LTS@newbool{#1}}{false}}
+\robust@def*\defbool#1{\cpt@swafalse\LTS@testopt{\LTS@newbool{#1}}{false}}
+\new@def*\LTS@newbool#1[#2]{%
+ \ifinsetFT{,}{#1}{}{%
+ \begingroup
+ \edef\LTS@tempa{\ifcpt@swa'\string\ltsnewbool'
+ \else'\string\ltsdefbool'\fi}%
+ \edef\LTS@tempb{\ifcpt@swa'\string\NewBooleans'
+ \else'\string\DefBooleans'\fi}%
+ \LTS@err{Command \LTS@tempa\@space doesn't accept list}%
+ {Please submit only one boolean to \LTS@tempa\MsgBrk
+ at a time. You may consider using\LTS@tempb\MsgBrk
+ if you really want to define a set of booleans.}%
+ \endgroup
+ }%
+ \ltsensurenoscape{#1}%
+ \LTS@badboolname{#1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{if#1}\relax
+ \LTS@getboolstate\ltsnewbool{#2}%
+ }{%
+ \ifcsndefFT{if#1}{}{%
+ \LTS@verbosewarn{Boolean '\@backslashchar if#1' redefined}%
+ }%
+ \LTS@getboolstate\ltsdefbool{#2}%
+ }%
+ \csnnewif{#1}%
+ \usename{#1\LTS@boolval}%
+}
+\robust@def*\NewBooleans{\cpt@swatrue\LTS@testopt\LTS@NewBooleans{}}
+\robust@def*\DefBooleans{\cpt@swafalse\LTS@testopt\LTS@NewBooleans{}}
+\robust@def*\LTS@NewBooleans[#1]#2{%
+ \LTS@testopt{\LTS@B@oleans{#1}{#2}}{false}%
+}
+\new@def*\LTS@B@oleans#1#2[#3]{%
+ \cptexpandsecond\LTS@getboolstate
+ {\ifboolTF{cpt@swa}\NewBooleans\DefBooleans}{#3}%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \LTS@badboolname{#1##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{if#1##1}\relax
+ }{%
+ \ifcsndefFT{if#1##1}{}{%
+ \LTS@verbosewarn{Boolean '\@backslashchar if#1##1'
+ redefined}%
+ }%
+ }%
+ \csnnewif{#1##1}%
+ \usename{#1##1\LTS@boolval}%
+ }%
+}
+\robust@def*\ltssetbool#1#2{%
+ \ifcsndefFT{if#1}{%
+ \LTS@noboolerr{#1}%
+ }{%
+ \LTS@getboolstate\ltssetbool{#2}%
+ \csname#1\LTS@boolval\endcsname
+ }%
+}
+\robust@def*\ltssetbooltrue#1{%
+ \ifcsndefFT{if#1}{\LTS@noboolerr{#1}}{\usename{#1true}}%
+}
+\newletcs\ltsbooltrue\ltssetbooltrue
+\robust@def*\ltssetboolfalse#1{%
+ \ifcsndefFT{if#1}{\LTS@noboolerr{#1}}{\usename{#1false}}%
+}
+\newletcs\ltsboolfalse\ltssetboolfalse
+\robust@def*\LTS@noboolerr#1{%
+ \LTS@err{Boolean/switch '\string#1' is undefined}%
+ {You need to first define the boolean/switch '\string#1'.}%
+}
+\robust@def*\LTS@boolnameerr#1{%
+ \LTS@err{'\string\if#1' not valid as a boolean/switch}%
+ {Invalid boolean/switch name '\string#1'.}%
+}
+\new@def*\LTS@boolvalerr#1#2{%
+ \LTS@err{Invalid boolean/switch value '#2' in \string#1}%
+ {Valid boolean/switch values are \LTS@validboolvalues.}%
+}
+\new@def*\LTS@validboolvalues{true,false}
+\robust@def*\AddValidBooleanValues#1{%
+ \ltsfiltermergecsv![,]\LTS@validboolvalues{#1}\nofilter
+}
+\robust@def*\RemoveValidBooleanValues#1{%
+ \ltsfilterremovecsv!\LTS@validboolvalues{#1}\nofilter
+}
+\robust@def*\LTS@getboolstate#1#2{%
+ \lowercase{%
+ \edef\LTS@boolval{\cpttrimspaces{#2}}%
+ }%
+ \xifinsetTF{,\LTS@boolval,}{,\LTS@validboolvalues,}{}{%
+ \LTS@boolvalerr{#1}{#2}%
+ }%
+}
+\robust@def*\LTS@badboolname#1{%
+ \begingroup
+ \xifstrcmpTF{\expandafter\LTS@cartwo\string#1xx\car@nil}{if}{%
+ \LTS@boolnameerr{if}%
+ }{%
+ \edef\LTS@tempa{\s@expandarg\cpttrimspaces{\cptrm-`\q#1}}%
+ \cptexpandsecondonce{\def\reserved@a##1,}\LTS@tempa,##2\LTS@nil{%
+ \ifblankTF{##2}{}{\s@expandarg\LTS@boolnameerr\LTS@tempa}%
+ }%
+ \reserved@a ,x,on,off,tog,bool,switch,#1,\LTS@nil
+ }%
+ \endgroup
+}
+\providecommand*\newswitch[1]{\cpt@swatrue\LTS@testopt{\LTS@newswitch#1}{false}}
+\robust@def*\defswitch#1{\cpt@swafalse\LTS@testopt{\LTS@newswitch#1}{false}}
+\robust@def*\LTS@newswitch#1[#2]{%
+ \ifinsetFT{,}{#1}{}{%
+ \begingroup
+ \edef\LTS@tempa{\ifcpt@swa'\string\newswitch'
+ \else'\string\defswitch'\fi}%
+ \edef\LTS@tempb{\ifcpt@swa'\string\NewSwitches'
+ \else'\string\DefSwitches'\fi}%
+ \LTS@err{Command \LTS@tempa\@space doesn't accept list}%
+ {Please submit only one switch to \LTS@tempa\MsgBrk
+ at a time. You may consider using\LTS@tempb\MsgBrk
+ if you really want to define a set of switches.}%
+ \endgroup
+ }%
+ \ltsensurenoscape{#1}%
+ \LTS@badboolname{#1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1}\relax
+ \LTS@getboolstate\newswitch{#2}%
+ }{%
+ \ifcsndefFT{#1}{}{%
+ \LTS@verbosewarn{Switch '\@backslashchar#1' redefined}%
+ }%
+ \LTS@getboolstate\defswitch{#2}%
+ }%
+ \letcsntocsn{#1}{cpt\LTS@boolval}%
+}
+\robust@def*\makenewswitches{\LTS@testopt\LTS@makenewswitch{}}
+\newletcs\makenewswitch\makenewswitches
+\robust@def*\LTS@makenewswitch[#1]#2{%
+ \LTS@testopt{\LTS@m@kenewswitch{#1}{#2}}{false}%
+}
+\def\LTS@m@kenewswitch#1#2[#3]{%
+ \LTS@getboolstate\makenewswitches{#3}%
+ \cptdocommalist{#2}{%
+ \ifcsndefTF{ifsw#1##1}{%
+ \LTS@err{Switch '#1##1' already exists}\@ehc
+ }{%
+ \csn@edef{ifsw#1##1}{%
+ \noexpand\if\s@expandarg\ifstrcmpTF\LTS@boolval{true}{00}{01}%
+ }%
+ \csn@def{sw#1##1true}{\csn@def{ifsw#1##1}{\if00}}%
+ \csn@def{sw#1##1false}{\csn@def{ifsw#1##1}{\if01}}%
+ }%
+ }%
+}
+\robust@def*\NewSwitches{\cpt@swatrue\LTS@testopt\LTS@NewSwitches{}}
+\robust@def*\DefSwitches{\cpt@swafalse\LTS@testopt\LTS@NewSwitches{}}
+\robust@def*\LTS@NewSwitches[#1]#2{%
+ \LTS@testopt{\LTS@Sw@tches{#1}{#2}}{false}%
+}
+\new@def*\LTS@Sw@tches#1#2[#3]{%
+ \cptexpandsecond\LTS@getboolstate
+ {\ifboolTF{cpt@swa}\NewSwitches\DefSwitches}{#3}%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \LTS@badboolname{#1##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1}\relax
+ }{%
+ \ifcsndefFT{#1##1}{}{%
+ \LTS@verbosewarn{Switch '\@backslashchar#1##1' redefined}%
+ }%
+ }%
+ \letcsntocsn{#1##1}{cptsw\LTS@boolval}%
+ }%
+}
+\robust@def*\NewTogs{\cpt@swatrue\LTS@testopt\LTS@NewTogs{}}
+\robust@def*\DefTogs{\cpt@swafalse\LTS@testopt\LTS@NewTogs{}}
+\new@def*\LTS@NewTogs[#1]#2{\LTS@testopt{\LTS@NewT@gs[#1]{#2}}{false}}
+\new@def*\LTS@NewT@gs[#1]#2[#3]{%
+ \cptexpandsecond\LTS@getboolstate
+ {\ifcpt@swa\NewTogs\else\DefTogs\fi}{#3}%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \cptpassexpanded{\ifcpt@swa\newtog\else\deftog\fi}{#1##1}%
+ \usename{settog\LTS@boolval}{#1##1}%
+ }%
+}
+\robust@def*\NewToks{\cpt@swatrue\LTS@testopt\LTS@NewToks{}}
+\robust@def*\DefToks{\cpt@swafalse\LTS@testopt\LTS@NewToks{}}
+\new@def*\LTS@NewToks[#1]#2{%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1}\relax
+ }{%
+ \ifcsndefFT{#1##1}{}{%
+ \LTS@verbosewarn{Token register '\@backslashchar
+ #1##1' redefined}%
+ }%
+ }%
+ \csnnewtoks{#1##1}%
+ }%
+}
+\robust@def*\NewCounts{\cpt@swatrue\LTS@testopt\LTS@NewCounts{}}
+\robust@def*\DefCounts{\cpt@swafalse\LTS@testopt\LTS@NewCounts{}}
+\new@def*\LTS@NewCounts[#1]#2{\LTS@testopt{\LTS@N@wCounts[#1]#2}{}}
+\new@def*\LTS@N@wCounts[#1]#2[#3]{%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1#3}\relax
+ }{%
+ \ifcsndefFT{#1##1#3}{}{%
+ \LTS@verbosewarn{Counter register '\@backslashchar
+ #1##1#3' redefined}%
+ }%
+ }%
+ \csnnewcount{#1##1#3}%
+ }%
+}
+\robust@def*\NewCounters{\cpt@swatrue\LTS@testopt\LTS@NewCounters{}}
+\robust@def*\DefCounters{\cpt@swafalse\LTS@testopt\LTS@NewCounters{}}
+\new@def*\LTS@NewCounters[#1]#2{\LTS@testopt{\LTS@N@wCounters[#1]#2}{}}
+\new@def*\LTS@N@wCounters[#1]#2[#3]{%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1#3}\relax
+ }{%
+ \ifcsndefFT{#1##1#3}{}{%
+ \LTS@verbosewarn{Counter register '\@backslashchar
+ #1##1#3' redefined}%
+ }%
+ }%
+ \@definecounter{#1##1#3}%
+ }%
+}
+\newletcs\NewNumbers\NewCounters
+\robust@def*\NewDimens{\cpt@swatrue\LTS@testopt\LTS@NewDimens{}}
+\robust@def*\DefDimens{\cpt@swafalse\LTS@testopt\LTS@NewDimens{}}
+\new@def*\LTS@NewDimens[#1]#2{%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1}\relax
+ }{%
+ \ifcsndefFT{#1##1}{}{%
+ \LTS@verbosewarn{Dimension register '\@backslashchar
+ #1##1' redefined}%
+ }%
+ }%
+ \csnnewdimen{#1##1}%
+ }%
+}
+\robust@def*\NewBoxes{\cpt@swatrue\LTS@testopt\LTS@NewBoxes{}}
+\robust@def*\DefBoxes{\cpt@swafalse\LTS@testopt\LTS@NewBoxes{}}
+\new@def*\LTS@NewBoxes[#1]#2{%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1}\relax
+ }{%
+ \ifcsndefFT{#1##1}{}{%
+ \LTS@verbosewarn{Box register '\@backslashchar
+ #1##1' redefined}%
+ }%
+ }%
+ \csnnewbox{#1##1}%
+ }%
+}
+\robust@def*\NewSkips{\cpt@swatrue\LTS@testopt\LTS@NewSkips{}}
+\robust@def*\DefSkips{\cpt@swafalse\LTS@testopt\LTS@NewSkips{}}
+\new@def*\LTS@NewSkips[#1]#2{%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1}\relax
+ }{%
+ \ifcsndefFT{#1##1}{}{%
+ \LTS@verbosewarn{Skip register '\@backslashchar
+ #1##1' redefined}%
+ }%
+ }%
+ \csnnewskip{#1##1}%
+ }%
+}
+\newletcs\NewLengths\NewSkips
+\newletcs\DefLengths\DefSkips
+\robust@def*\NewMuskips{\cpt@swatrue\LTS@testopt\LTS@NewMuskips{}}
+\robust@def*\DefMuskips{\cpt@swafalse\LTS@testopt\LTS@NewMuskips{}}
+\new@def*\LTS@NewMuskips[#1]#2{%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1}\relax
+ }{%
+ \ifcsndefFT{#1##1}{}{%
+ \LTS@verbosewarn{\noexpand\muskip register '\@backslashchar
+ #1##1' redefined}%
+ }%
+ }%
+ \csnnewmuskip{#1##1}%
+ }%
+}
+\robust@def*\NewWrites{\cpt@swatrue\LTS@testopt\LTS@NewWrites{}}
+\robust@def*\DefWrites{\cpt@swafalse\LTS@testopt\LTS@NewWrites{}}
+\new@def*\LTS@NewWrites[#1]#2{%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1}\relax
+ }{%
+ \ifcsndefFT{#1##1}{}{%
+ \LTS@verbosewarn{Write stream '\@backslashchar
+ #1##1' redefined}%
+ }%
+ }%
+ \csnnewwrite{#1##1}%
+ }%
+}
+\robust@def*\NewReads{\cpt@swatrue\LTS@testopt\LTS@NewReads{}}
+\robust@def*\DefReads{\cpt@swafalse\LTS@testopt\LTS@NewReads{}}
+\new@def*\LTS@NewReads[#1]#2{%
+ \cptdocommalist{#2}{%
+ \ltsensurenoscape{##1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefinable{#1##1}\relax
+ }{%
+ \ifcsndefFT{#1##1}{}{%
+ \LTS@verbosewarn{Read stream '\@backslashchar
+ #1##1' redefined}%
+ }%
+ }%
+ \csnnewread{#1##1}%
+ }%
+}
+\robust@def*\checknewcommands{%
+ \cpt@checkoptprefix{\LTS@teststpl\LTS@checknewcmds}%
+}
+\new@def*\LTS@checknewcmds#1{%
+ \begingroup
+ \edef\LTS@tempa{\ifLTS@st*\fi}%
+ \def\csv@do##1{%
+ \usename{ifcs\ifLTS@pl n\fi definable}{##1}\relax
+ }%
+ \expandafter\csv@@parse\LTS@tempa[,]{#1}%
+ \endgroup
+}
+\new@def*\LTS@post@prefixerr#1{%
+ \LTS@err{Bad prefixes for command '\string#1'}
+ {You have wrongly prefixed command '\string#1'\MsgBrk
+ with both star sign and exclamation mark.\MsgBrk
+ You have to choose one of them. The star expands\MsgBrk
+ the arguments once, while the exclamation mark\MsgBrk
+ expands the arguments fully.}%
+}
+\robust@def*\postgroup{\LTS@teststcl\LTS@postgroup}
+\new@def\LTS@postgroup#1{%
+ \ifLTS@st
+ \ifLTS@cl
+ \LTS@post@prefixerr\postgroup
+ \else
+ \edef\LTS@tempa{\unexpanded{#1}}%
+ \expandallonce\LTS@tempa
+ \fi
+ \else
+ \ifLTS@cl
+ \if\detokenize{#1*}%
+ \LTS@post@prefixerr\postgroup
+ \fi
+ \let\next\@firstofone
+ \else
+ \let\next\unexpanded
+ \fi
+ \fi
+ \advance\@tempcnta\@ne
+ \csn@xdef{LTS@aft@rgroup@\romannumeral\@tempcnta}{%
+ \gundefcsn{LTS@aft@rgroup@\romannumeral\@tempcnta}%
+ \ifboolTF{LTS@st}{\@firstofone\LTS@tempa\@gobble}\next{#1}%
+ }%
+ \csnaftergroup{LTS@aft@rgroup@\romannumeral\@tempcnta}%
+}
+\robust@def*\minorpostgroup{\LTS@testst\LTS@minorpostgroup}
+\new@def\LTS@minorpostgroup#1{%
+ \advance\@tempcnta\@ne
+ \csn@xdef{LTS@aft@rgroup@\romannumeral\@tempcnta}{%
+ \gundefcsn{LTS@aft@rgroup@\romannumeral\@tempcnta}%
+ \ifboolTF{LTS@st}\@firstofone\unexpanded{#1}%
+ }%
+ \csnaftergroup{LTS@aft@rgroup@\romannumeral\@tempcnta}%
+}
+\robust@def*\postassignment{\LTS@teststcl\LTS@postassignment}
+\robust@def\LTS@postassignment#1{%
+ \begingroup
+ \ifboolTF{LTS@st}{%
+ \ifboolTF{LTS@cl}{%
+ \LTS@post@prefixerr\postassignment
+ }{%
+ \edef\LTS@tempa{\unexpanded{#1}}%
+ \expandallonce\LTS@tempa
+ }%
+ }{%
+ \ifboolTF{LTS@cl}{%
+ \if\detokenize{#1*}%
+ \LTS@post@prefixerr\postassignment
+ \fi
+ \let\next\@firstofone
+ }{%
+ \let\next\unexpanded
+ }%
+ }%
+ \advance\@tempcnta\@ne
+ \csn@xdef{LTS@p@stassignment@\romannumeral\@tempcnta}{%
+ \gundefcsn{LTS@p@stassignment@\romannumeral\@tempcnta}%
+ \ifboolTF{LTS@st}{\@firstofone\LTS@tempa\@gobble}\next{#1}%
+ }%
+ \aftercsname{\endgroup\afterassignment}
+ {LTS@p@stassignment@\romannumeral\@tempcnta}%
+}
+\robust@def*\minorpostassignment{\LTS@testst\LTS@minorpostassignment}
+\robust@def\LTS@minorpostassignment#1{%
+ \begingroup
+ \advance\@tempcnta\@ne
+ \csn@xdef{LTS@p@stassignment@\romannumeral\@tempcnta}{%
+ \gundefcsn{LTS@p@stassignment@\romannumeral\@tempcnta}%
+ \ifdefboolTF{LTS@st}\@iden\unexpanded{#1}%
+ }%
+ \aftercsname{\endgroup\afterassignment}
+ {LTS@p@stassignment@\romannumeral\@tempcnta}%
+}
+\robust@def*\LTS@undef{\LTS@testcl\LTS@und@f}
+\new@def*\LTS@und@f#1{%
+ \LTS@global@or@relax
+ \cptfor#1\dofor{%
+ \ifsingletoken@sp@TF{##1}{%
+ \ltsensurescape{##1}%
+ \glob@lrel@x\undefcs##1%
+ }{%
+ \cpt@notonetokenerr{##1}%
+ }%
+ }%
+}
+\newletcs\undefcslist\undefcsset
+\robust@def*\ltsundefcslist{%
+ \cpt@checkoptprefix{\LTS@teststplcl{\cpt@testopt\LTS@undefcslist{,}}}%
+}
+\new@def*\LTS@undefcslist[#1]#2{%
+ \LTS@global@or@relax
+ \edef\reserved@a{\ifLTS@st*\fi}%
+ \def\csv@do##1{%
+ \ifLTS@pl
+ \glob@lrel@x\undefcsn{##1}%
+ \else
+ \glob@lrel@x\undefcs##1%
+ \fi
+ }%
+ \expandafter\csv@@parse\reserved@a[#1]{#2}%
+}
+\robust@def*\declarepackagecmd{\LTS@testopt\LTS@declarepkgcmd{}}
+\new@def\LTS@declarepkgcmd[#1]#2{%
+ \ltsensurescape{#2}%
+ \ifdefTF#2{%
+ \letcsntocs{Saved\cptremovescape#2}#2%
+ \cptpassexpanded{%
+ \AtTagEndPackage{%
+ \let\noexpand#2\noexpandcsn{Saved\cptremovescape#2}%
+ \gundefcs\noexpandcsn{Saved\cptremovescape#2}%
+ }%
+ }%
+ }{%
+ \AtTagEndPackage{\gundefcs#2}%
+ }%
+ #1\def#2%
+}
+\robust@def*\declaredocumentcmd{\LTS@testopt\LTS@declaredoccmd{}}
+\new@def\LTS@declaredoccmd[#1]#2{%
+ \ltsensurescape{#2}%
+ \ifcsdefinable#2\relax
+ \ifinstylefileTF{%
+ \cptpassexpanded{%
+ \ltsAtBeginDocument{%
+ \let\noexpand#2\noexpandcsn{Saved\cptremovescape#2}%
+ \gundefcs\noexpandcsn{Saved\cptremovescape#2}%
+ }%
+ }%
+ \postassignment{%
+ \letcsntocs{Saved\cptremovescape#2}#2%
+ \gundefcs#2%
+ }%
+ }{}%
+ #1\def#2%
+}
+\robust@def*\LTS@providedef{\LTS@teststcl{\LTS@pr@videdef\relax}}
+\robust@def*\LTS@providerobustdef{\LTS@teststcl{\LTS@pr@videdef\protected}}
+\new@def\LTS@pr@videdef#1#2{%
+ \LTS@long@or@relax\LTS@global@or@relax
+ \ltsensurescape{#2}%
+ \ifdefTF#2{%
+ \LTS@verboseinfo{Command '\string#2' already defined:
+ \MsgBrk Not redefined}%
+ \minorpostassignment{\gundefcs\pr@v@de}%
+ }{%
+ \minorpostassignment{%
+ \gletcs#2\pr@v@de
+ \gletcsntocs{LTS@test@\cptremovescape#2}#2%
+ \gundefcs\pr@v@de
+ }%
+ }%
+ \glob@lrel@x\l@ngrel@x#1\def\pr@v@de
+}
+\new@def\testprovidedcommand#1{%
+ \ltsensurescape{#1}%
+ \begingroup
+ \ifmacroFT#1{%
+ \aftergroup\@secondoftwo
+ }{%
+ \csnaftergroup{LTS@\cptthreexp
+ \ifxTF\usename{LTS@test@\cptremovescape#1}#112of2}%
+ }%
+ \endgroup
+}
+\robust@def*\LTS@reviewcommandhandler#1{%
+ \LTS@verboseinfo{%
+ Previously 'provided' definition of '\string#1'\MsgBrk
+ is retained. Your new definition was ignored\MsgBrk
+ }%
+}
+\robust@def*\reviewcommand{\LTS@testopt\LTS@revcommand{}}
+\new@def\LTS@revcommand[#1]#2#3{%
+ \testprovidedcommand#2{%
+ \LTS@reviewcommandhandler{#2}%
+ }{%
+ #1\def#2{#3}%
+ }%
+}
+% #1: list of comma-separated command pairs:
+\robust@def*\newprovidedcommands#1{%
+ \def\reserved@e##1##2\LTS@nil{%
+ \ifdefTF{##2}{%
+ \LTS@providerobustdef*##1{##2}%
+ }{%
+ \cpt@notdeferr{##2}%
+ }%
+ }%
+ \def\csv@do##1{\reserved@e##1\LTS@nil}%
+ \csv@@parse[,]{#1}%
+}
+\new@def*\ifrelaxTF#1{%
+ \ifdefinedTF{#1}%
+ {\usename{LTS@\expandafter\ifxTF\cpt@car#1\car@nil
+ \relax12of2}}\@secondoftwo
+}
+\new@def*\ifcsnrelaxTF#1{%
+ \ifcsnameFT{#1}\@secondoftwo
+ {\usename{LTS@\aftercsname\expandafter\ifxTF\cpt@car#1\car@nil
+ \relax12of2}}%
+}
+\def\ifcsnrelaxFT#1{\usename{LTS@\ifcsnrelaxTF{#1}21of2}}
+\new@def*\ifdefaxTFN#1{%
+ \ifdefinedTF{#1}%
+ {\usename{LTS@\expandafter\ifxTF\cpt@car#1\car@nil
+ \relax21of3}}\@thirdofthree
+}
+\new@def*\ifcsndefaxTFN#1{%
+ \ifcsnameTF{#1}%
+ {\usename{LTS@\expandafter\ifxTF\csname#1\endcsname
+ \relax21of3}}\@thirdofthree
+}
+\robust@def*\ifargifTF#1{%
+ \usename{LTS@\ifnum\pdfstrcmp
+ {\expandafter\LTS@carcube\string#1xxx\car@nil}%
+ {\string\if}=\z@pt1\else2\fi of2}%
+}
+\robust@def*\LTS@detokenize{\LTS@testst\LTS@det@kenize}
+\robust@def*\LTS@det@kenize#1#2{%
+ \edef#2{\detokenize{#1}}%
+ \ifLTS@st
+ \simpleexpandarg\ifargifTF#2{%
+ \LTS@err{'\@backslashchar if' not valid}\@ehc
+ }{%
+ \LTS@scantoksa#2%
+ \edef#2{\cpttxdetok#2}%
+ }%
+ \fi
+}
+\new@def*\LTS@detokdespace{\LTS@testpl\LTS@det@kdespace}
+\new@def\LTS@det@kdespace#1{%
+ \ifboolTF{LTS@pl}{%
+ \edef\LTS@resa{\detokenize{#1}}%
+ \despacecontent\LTS@resa
+ }{%
+ \ifdefTF{#1}{}{%
+ \LTS@err{Command '\string#1' is undefined}{Command
+ '\string\LTS@detokdespace' doesn't accept undefined
+ \MsgBrk commands when submitted without the '+' prefix.}%
+ }%
+ \ifargifTF{#1}{%
+ \LTS@err{Invalid argument '\string#1' for command\MsgBrk
+ '\string\LTS@detokdespace'}{Command '\string\LTS@detokdespace'
+ doesn't accept '\@backslashchar if'\MsgBrk when submitted
+ without the '+' prefix.}%
+ }{%
+ \edef#1{\cptoxdetok{#1}}%
+ \despacecontent#1%
+ }%
+ }%
+}
+\robust@def*\ifltxprotectTF#1{%
+ \begingroup
+ \ifmacroFT#1{%
+ \aftergroup\@secondoftwo
+ }{%
+ \edef\LTS@tempa##1{\def##1####1\string\protect####2&}%
+ \LTS@tempa\LTS@tempa{%
+ \csnaftergroup{LTS@\ifblankTF{##2}21of2}%
+ }%
+ \edef\LTS@tempb##1{##1\realmeaning#1\string\protect&}%
+ \LTS@tempb\LTS@tempa
+ }%
+ \endgroup
+}
+\robust@def*\ifltxprotectFT#1{%
+ \ifltxprotectTF{#1}\iiofii\iofii
+}
+\robust@def*\ifcsnltxprotectTF{\aftercsname\ifltxprotectTF}
+\robust@def*\ifetexprotectedTF#1{%
+ \begingroup
+ \edef\LTS@tempa##1{\def##1####1\string\protected####2&}%
+ \LTS@tempa\LTS@tempa{%
+ \csnaftergroup{LTS@\ifblankTF{##2}21of2}%
+ }%
+ \edef\LTS@tempb##1{##1\meaning#1\string\protected&}%
+ \LTS@tempb\LTS@tempa
+ \endgroup
+}
+\robust@def*\ifetexprotectedFT#1{%
+ \ifetexprotectedTF{#1}\iiofii\iofii
+}
+\robust@def*\ifcsnprotectedTF{\aftercsname\ifetexprotectedTF}
+\robust@def*\apptocs{%
+ \cpt@checkoptprefix{\LTS@teststplcl{\LTS@hooktomac{>}}}%
+}
+\robust@def*\preptocs{%
+ \cpt@checkoptprefix{\LTS@teststplcl{\LTS@hooktomac{<}}}%
+}
+\robust@def\LTS@hooktomac#1#2#3{%
+ \ifLTS@st\let\@expandb\expandcsonce\else\let\@expandb\unexpanded\fi
+ \cpt@getmacroprefix{#2}%
+ \ifLTS@pl
+ \let\@ifdef\ifcsndefFT\let\@expanda\expandcsnonce
+ \def\LTS@i##1{\def\@def####1{\aftercsname##1{####1}}}%
+ \else
+ \let\@ifdef\ifdefFT\let\@expanda\expandcsonce
+ \def\LTS@i##1{\def\@def####1{##1####1}}%
+ \fi
+ \ifLTS@cl\LTS@i\xdef\else\LTS@i\edef\fi
+ \@ifdef{#2}{%
+ \macroprefix\@def{#2}{\@expandb{#3}}%
+ }{%
+ \ifx#1>%
+ \macroprefix\@def{#2}{\@expanda{#2}\@expandb{#3}}%
+ \else
+ \macroprefix\@def{#2}{\@expandb{#3}\@expanda{#2}}%
+ \fi
+ }%
+ \LTS@undef!{\@ifdef,\@def,\@expanda,\@expandb,\LTS@i}%
+}
+\robust@def*\ltsuaddtolist{\chardef\LTS@addnr\z@pt\LTS@addtolist}
+\robust@def*\ltsaddtolist{\chardef\LTS@addnr\@ne\LTS@addtolist}
+\robust@def*\ltsxaddtolist{\chardef\LTS@addnr\tw@\LTS@addtolist}
+\robust@def*\LTS@addtolist#1{%
+ \ifx#1*%
+ \LTS@err{Star (*) isn't valid as suffix to
+ \noexpand\ltsaddtolist or \string\ltslistadd}%
+ \fi
+ \LTS@testplcl{\LTS@testlt{\LTS@testopt\LTS@addt@list{,}}}%
+ #1%
+}
+\new@def*\LTS@addt@list[#1]{%
+ \edef\parser{\detokenize{#1}}%
+ \ifLTS@cl\let\@def\xdef\else\let\@def\edef\fi
+ \ifLTS@pl\expandafter\aftercsname\fi\LTS@addt@l@st
+}
+\robust@def\LTS@addt@l@st#1#2{%
+ \ifcase\LTS@addnr
+ \let\@expand\unexpanded
+ \or
+ \let\@expand\expandcsonce
+ \else
+ \let\@expand\@iden
+ \fi
+ \begingroup
+ \toks@{\endgroup
+ \ifdefFT{#1}{%
+ \@def#1{\@expand{#2}}%
+ }{%
+ \ifcsnullTF#1{%
+ \@def#1{\@expand{#2}}%
+ }{%
+ \ifboolTF{LTS@lt}{%
+ \@def#1{\@expand{#2}\parser\expandcsonce{#1}}%
+ }{%
+ \@def#1{\expandcsonce{#1}\parser\@expand{#2}}%
+ }%
+ }%
+ }%
+ }%
+ \usename{%
+ \ifnum\LTS@addnr=\z@pt\else\ifnum\LTS@addnr=\@ne o\else x\fi\fi
+ ifblankTF%
+ }{#2}{\ifcpt@useempty\the\toks@\else\endgroup\fi}{\the\toks@}%
+ \undefcs\@expand\undefcs\@def
+ \chardef\LTS@addnr\@ne
+}
+\robust@def*\ltslistadd#1{%
+ \LTS@plfalse\LTS@clfalse\LTS@ltfalse\chardef\LTS@addnr\z@pt
+ \LTS@addt@list[#1]%
+}
+\robust@def*\ltsolistadd#1{%
+ \LTS@plfalse\LTS@clfalse\LTS@ltfalse\chardef\LTS@addnr\@ne
+ \LTS@addt@list[#1]%
+}
+\robust@def*\ltsxlistadd#1{%
+ \LTS@plfalse\LTS@clfalse\LTS@ltfalse\chardef\LTS@addnr\tw@
+ \LTS@addt@list[#1]%
+}
+\robust@def*\ltsaddtolistexpanded{%
+ \LTS@testcl{\LTS@testopt\LTS@addtolistexpanded{,}}%
+}
+\robust@def*\LTS@addtolistexpanded[#1]#2#3{%
+ \ifsingletokenTF{#2}{}{\cpt@notonetokenerr{#2}}%
+ \begingroup
+ \toks@{\endgroup
+ \ifdefTF#2{%
+ \usename{protected@\ifLTS@cl x\else e\fi def}%
+ #2{#2\ifcsnullTF{#2}{}{#1}#3}%
+ }{%
+ \usename{protected@\ifLTS@cl x\else e\fi def}#2{#3}%
+ }%
+ }%
+ \oifblankTF{#3}{\ifcpt@useempty\the\toks@\else\endgroup\fi}
+ {\the\toks@}%
+}
+\ifpkgcurrTF{atveryend}{2010/03/24}{}{%
+ \RequirePackage{atveryend}[2010/03/24]%
+}
+\robust@def*\LTS@notprerr{%
+ \LTS@err{You have issued a preamble command here}%
+ {Move shown command to document preamble.}%
+}
+\robust@def*\LTS@notenderr{%
+ \LTS@err{You've called an \noexpand\enddocument
+ command\MsgBrk at the wrong place}{%
+ Move command to before \string\enddocument.
+ }%
+}
+\robust@def*\ltsAtBeginDocument{\AtBeginDocument}
+\robust@def*\ltsBeforeBeginDocument{%
+ \grightaddtocs\LTS@beforedocstart
+}
+\new@def*\LTS@beforedocstart{}
+\leftaddtocs\document{%
+ \endgroup
+ \let\ltsBeforeBeginDocument\@firstofone
+ \LTS@beforedocstart
+ \let\ltsBeforeBeginDocument\LTS@notprerr
+ \gundefcs\LTS@beforedocstart
+ \begingroup
+}
+\robust@def*\ltsAfterBeginDocument{%
+ \grightaddtocs\LTS@afterdocstart
+}
+\new@def*\LTS@afterdocstart{}
+\robust@def*\ltsAfterAfterBeginDocument{%
+ \grightaddtocs\LTS@afterafterdocstart
+}
+\new@def*\LTS@afterafterdocstart{}
+\rightaddtocs\document{%
+ \let\ltsAfterBeginDocument\@firstofone
+ \LTS@afterdocstart
+ \let\ltsAfterBeginDocument\LTS@notprerr
+ \gundefcs\LTS@afterdocstart
+ \let\ltsAfterAfterBeginDocument\@firstofone
+ \LTS@afterafterdocstart
+ \let\ltsAfterAfterBeginDocument\LTS@notprerr
+ \gundefcs\LTS@afterafterdocstart
+ \ignorespaces
+}
+\ltsBeforeBeginDocument{\let\ltsAtBeginDocument\@firstofone}
+\robust@def*\ltsAtEndDocument{\AtEndDocument}
+\robust@def*\ltsBeforeLastPage{\grightaddtocs\LTS@beforelastpage}
+\new@def*\LTS@beforelastpage{}
+\ltsAtEndDocument{%
+ \let\LTS@bef@relastpage\AtVeryEnd@BeforeClearDocumentHook
+ \def\AtVeryEnd@BeforeClearDocumentHook{%
+ \let\ltsBeforeLastPage\@firstofone
+ \LTS@beforelastpage\LTS@bef@relastpage
+ \let\ltsBeforeLastPage\LTS@notenderr
+ \LTS@undef!{\LTS@beforelastpage,\LTS@bef@relastpage}%
+ }%
+}
+\robust@def*\ltsAfterLastPage{\grightaddtocs\LTS@afterlastpage}
+\new@def*\LTS@afterlastpage{}
+\ltsAtEndDocument{%
+ \let\LTS@afterl@stpage\AtVeryEnd@AfterLastShipoutHook
+ \def\AtVeryEnd@AfterLastShipoutHook{%
+ \let\ltsAfterLastPage\@firstofone
+ \LTS@afterlastpage\LTS@afterl@stpage
+ \let\ltsAfterLastPage\LTS@notenderr
+ \LTS@undef!{\LTS@afterlastpage,\LTS@afterl@stpage}%
+ }%
+}
+\robust@def*\ltsAfterEndDocument{\grightaddtocs\LTS@afterenddoc}
+\new@def*\LTS@afterenddoc{}
+\AtEndOfPackage{\newletcs\AtTagEndOfDocument\ltsAfterEndDocument}
+\ltsAtEndDocument{%
+ \let\LTS@aft@renddoc\AtVeryEnd@AtVeryEndDocumentHook
+ \def\AtVeryEnd@AtVeryEndDocumentHook{%
+ \let\ltsAfterEndDocument\@firstofone
+ \LTS@afterenddoc\LTS@aft@renddoc
+ \let\ltsAfterEndDocument\LTS@notenderr
+ \LTS@undef!{\LTS@afterenddoc,\LTS@aft@renddoc}%
+ }%
+}
+\robust@def*\ltsAtEndPackage{\AtEndOfPackage}
+\robust@def*\ltsBeforeEndPackage{%
+ \gleftaddtocsn{\@currname.\@currext-h@@k}%
+}
+\robust@def*\ltsAfterEndPackage{%
+ \grightaddtocsn{\@currname.\@currext-LTS@hook}%
+}
+\let\ltsAtEndClass\ltsAtEndPackage
+\let\ltsBeforeEndClass\ltsBeforeEndPackage
+\let\ltsAfterEndClass\ltsAfterEndPackage
+\leftaddtocs\@popfilename{%
+ \usename{\@currname.\@currext-LTS@hook}%
+ \gundefcsn{\@currname.\@currext-LTS@hook}%
+}
+\robust@def\AtTagEndPackage#1{\AtEndOfPackage{\ltsAfterEndPackage{#1}}}
+\newletcs\ltsAtTagEndPackage\AtTagEndPackage
+\robust@def\afterpackageloaded#1{%
+ \LTS@after@cls@pkg@loaded{#1}\@pkgextension
+}
+\robust@def\afterclassloaded#1{%
+ \LTS@after@cls@pkg@loaded{#1}\@clsextension
+}
+\robust@def\LTS@after@cls@pkg@loaded#1#2#3{%
+ \edef\LTS@tempa{\expandafter\ifxTF\cpt@car#2\car@nil
+ \@pkgextension{sty}{cls}}%
+ \cptexpanded{%
+ \ltsAfterAfterBeginDocument{%
+ \noexpand\ifcsndefTF{ver@#1.\LTS@tempa}{}{%
+ \LTS@warn{Package '#1' was never loaded}%
+ }%
+ }%
+ }%
+ \ifcsndefTF{ver@#1.\LTS@tempa}{%
+ #3\relax
+ }{%
+ \grightaddtocsn{#1.\LTS@tempa-LTS@hook}{#3}%
+ }%
+}
+\robust@def*\LTS@preamblecmdhook{}
+\robust@def*\preamblecommands{\LTS@testpl\LTS@preamblecmds}
+\new@def*\LTS@preamblecmds#1{%
+ \begingroup
+ \def\@cmd{\preamblecommands}%
+ \let\@ifnopattern\ifnopattern
+ \LTS@pkgpreamplecmd{#1}\LTS@preamblecmdhook{%
+ \cptpassexpanded{%
+ \grightaddtocs\LTS@preamblecmdhook
+ {\LTS@dopreamble\@expand\LTS@tempa}%
+ }%
+ }%
+ \endgroup
+}
+\robust@def*\AddPreambleCommands#1{%
+ \def\csv@do##1{%
+ \ltsfiltermergetsv!\LTS@preamblecmdhook
+ {\LTS@dopreamble{##1}}\nofilter
+ }%
+ \csv@@parse[,]{#1}%
+}
+\robust@def*\RemovePreambleCommands#1{%
+ \def\csv@do##1{%
+ \ltsfilterdeletetokens!\LTS@preamblecmdhook
+ {\LTS@dopreamble{##1}}\nofilter
+ }%
+ \csv@@parse[,]{#1}%
+}
+\robust@def*\packagecommands{\LTS@testpl\LTS@packagecmds}
+\robust@def*\LTS@packagecmds#1{%
+ \begingroup
+ \toks@{}%
+ \def\@cmd{\packagecommands}%
+ \def\@ifnopattern##1\in##2{\ifnopattern##2\in{##1}}%
+ \LTS@pkgpreamplecmd{#1}\LTS@packagecmderr{%
+ \@after\ifparamacroTF\LTS@tempa{%
+ \def\@prepto{\preptoparamcs}%
+ }{%
+ \def\@prepto{\leftaddtocs}%
+ }%
+ \cptexpandarg{\toks@}{\the\toks@\@prepto\@expand\LTS@tempa
+ {\LTS@packagecmderr{\@expand\LTS@tempa}}\relax\relax}%
+ }%
+ \expandafter\endgroup\the\toks@
+}
+\robust@def*\LTS@pkgpreamplecmd#1#2#3{%
+ \ifLTS@pl
+ \def\@scape{\simpleexpandarg\ltsensurenoscape}%
+ \let\@after\aftercsname
+ \let\@expand\noexpandcsn
+ \else
+ \def\@scape{\simpleexpandarg\ltsensurescape}%
+ \let\@after\expandafter
+ \let\@expand\expandcsonce
+ \fi
+ \def\csv@do##1{%
+ \def\LTS@tempa{##1}%
+ \@after\ifonetoken\LTS@tempa\do{%
+ \@scape\LTS@tempa
+ \@after\ifdefTF\LTS@tempa{%
+ \@after\@ifnopattern\LTS@tempa\in{#2}{#3}{}%
+ }{%
+ \LTS@warn{Command '\@after\string\LTS@tempa' undefined:
+ \MsgBrk ignored by \expandcsonce\@cmd}%
+ }%
+ }%
+ }%
+ \csv@@parse{#1}%
+}
+\robust@def*\LTS@dopreamble#1{%
+ \gdef#1{\LTS@err{'\string#1' is a preamble command}%
+ {Move command '\string#1' to document preamble.}}%
+}
+\ltsAfterBeginDocument{%
+ \LTS@preamblecmdhook
+ \gletcs\LTS@dopreamble\@gobbleone
+}
+\robust@def*\LTS@packagecmderr#1{%
+ \ifinstylefileTF{}{%
+ \LTS@err{Command '\detokenize{#1}' issued outside style file}%
+ {The command '\detokenize{#1}' is available only
+ in style files.}%
+ }%
+}
+\robust@def*\ltsparsemacro{\LTS@testst\LTS@parsemacro}
+\robust@def*\LTS@parsemacro#1#2#3{%
+ \let\ifLTS@noxpst\ifLTS@st
+ \begingroup
+ \def\LTS@tempd##1{%
+ \cptemptify\LTS@resa
+ \edef\LTS@tempb{\cptoxdetok{#3}##1&}%
+ \edef\LTS@tempc####1{\def####1########1##1########2&}%
+ \LTS@tempc\LTS@tempc{%
+ \ifblankTF{####2}{%
+ \edef\LTS@resa{\expandcsonce\LTS@resa####1}%
+ }{%
+ \edef\LTS@resa{\expandcsonce\LTS@resa####1\detokenize{#2}##1}%
+ \LTS@tempc####2&%
+ }%
+ }%
+ \expandafter\LTS@tempc\LTS@tempb
+ \edef#3{\expandcsonce\LTS@resa}%
+ }%
+ \edef\LTS@tempa{\cptoxdetok{#1}}%
+ \def\tsv@do##1{\LTS@tempd{##1}}%
+ \tsv@@parse*\LTS@tempa
+ \postgroupdef#3\endgroup
+ \ifLTS@noxpst\LTS@scantoksa#3\fi
+ \undefcs\ifLTS@noxpst
+}
+\robust@def*\ltsnoexpandparse#1{\ltsparsemacro*\@backslashchar\noexpand#1}
+\robust@def*\ltsNoexpandParse#1{%
+ \let\ifLTS@noxpst\ifLTS@st
+ \begingroup
+ \cptemptify\LTS@resa
+ \def\LTS@tempd##1{\edef\LTS@resa{\expandcsonce\LTS@resa
+ \noexpand\noexpand\unexpanded{##1}}}%
+ \def\tsv@do##1{%
+ \ifmacroTF{##1}{%
+ \LTS@tempd{##1}%
+ }{%
+ \edef\LTS@tempb{\detokenize{##1}}%
+ \edef\LTS@tempc{\expandafter\LTS@car\LTS@tempb x\car@nil}%
+ \ifxTF\LTS@tempc\@backslashchar{%
+ \LTS@tempd{##1}%
+ }{%
+ \edef\LTS@resa{\expandcsonce\LTS@resa\unexpanded{##1}}%
+ }%
+ }%
+ }%
+ \tsv@@parse*{#1}%
+ \edef#1{\expandcsonce\LTS@resa}%
+ \postgroupdef#1\endgroup
+ \ifLTS@noxpst\LTS@scantoksa#1\fi
+ \undefcs\ifLTS@noxpst
+}
+\robust@def*\ltsdespacecommalist#1#2{%
+ \LTS@stfalse\LTS@despacecsvlist[,]{#1}%
+ \let#2=\despaced@list
+}
+\robust@def*\ltsdespacecsvlist{%
+ \LTS@testst{\LTS@testopt\LTS@despacecsvlist{,}}%
+}
+\robust@def*\LTS@despacecsvlist[#1]#2{%
+ \cpt@stchoose{LTS@st}{#2}\despaced@list\LTS@despacecsvlist
+ \ifcsnullTF\despaced@list{}{%
+ \xifinsetTF{\detokenize{#1}}{\cptoxdetok\despaced@list}{%
+ \cpt@sttrue\cpt@csvnormalize[#1]\despaced@list
+ }{%
+ \edef\despaced@list
+ {\simpleexpandarg\cpttrimspaces\despaced@list}%
+ }%
+ }%
+ \ifboolTF{LTS@st}{\let#2=\despaced@list}{}%
+}
+\robust@def*\ltsdespacexcsvlist{%
+ \LTS@teststpm{\LTS@testopt\LTS@despacexcsvlist,}%
+}
+\robust@def*\LTS@despacexcsvlist[#1]{%
+ \LTS@testopt{\LTS@d@spacexcsvlist#1}{#1}%
+}
+\robust@def*\LTS@d@spacexcsvlist#1[#2]#3{%
+ \let\ifxdespm\ifLTS@pm
+ \cpt@stchoose{LTS@st}{#3}\reserved@e\LTS@d@spacexcsvlist
+ \def\despaced@list{}%
+ \ifcsnullTF\reserved@e{}{%
+ \def\csv@do##1{%
+ \ifboolTF{xdespm}{%
+ \cpt@sttrue\cpt@csvnormalize[#2]{##1}%
+ \ltslistadd#1\despaced@list{##1}%
+ }{%
+ \edef\reserved@e{\cpttrimspaces{##1}}%
+ \ltsolistadd{#1}\despaced@list\reserved@e
+ }%
+ }%
+ \csv@@parse*[#1]\reserved@e
+ }%
+ \ifboolTF{LTS@st}{\let#3=\despaced@list}{}%
+ \undefcs\ifxdespm
+}
+\robust@def*\ltsdespacetsvlist#1#2{%
+ \ltsensuremacro{#2}%
+ \def#2{}%
+ \def\tsv@do##1{\rightaddtocs#2{##1}}%
+ \tsv@@parse{#1}%
+}
+\robust@def*\ltsdespacextsvlist#1#2{%
+ \ltsensuremacro{#2}%
+ \def#2{}%
+ \def\tsv@do##1{%
+ \ltsdespacetsvlist{##1}\reserved@e
+ \cptexpandargonce{\rightaddtocs#2}\reserved@e
+ }%
+ \tsv@@parse{#1}%
+}
+\robust@def*\ltssetmanytolength#1#2{%
+ \cptfor#1\dofor{##1=\dimexpr#2\relax\relax}%
+}
+\newletcs\ltssetmanytodim\ltssetmanytolength
+\robust@def*\ltsdefmanyascs#1#2{%
+ \cptfor#1\dofor{\def##1{#2}}%
+}
+\robust@def*\ltsletmanytocs#1#2{%
+ \cptfor#1\dofor{\let##1=#2}%
+}
+\robust@def*\ltsnewletmanytocs#1#2{%
+ \cptfor#1\dofor{\newletcs##1=#2}%
+}
+\robust@def*\ltsnewletcs{\LTS@testst\LTS@newletcs}
+\new@def*\LTS@newletcs#1{%
+ \cpt@ifeql{\LTS@n@wletcs{#1}}{\LTS@n@wletcs{#1}}%
+}
+\new@def*\LTS@n@wletcs#1#2{%
+ \ifdefTF#1{%
+ \ifLTS@st
+ \ifdefTF#2{%
+ \let#1=#2%
+ \LTS@verboseinfo{Command '\string#1' redefined}%
+ }{%
+ \LTS@err{Command '\string#2' undefined}%
+ {I can't let '\string#1' to undefined '\string#2'.}%
+ }%
+ \else
+ \LTS@err{Command '\string#1' already defined}%
+ {I can't assign defined '\string#1' to '\string#2'.}%
+ \fi
+ }{%
+ \ifdefTF#2{\let#1=#2}{%
+ \LTS@err{Command '\string#2' undefined}%
+ {I can't let '\string#1' to undefined '\string#2'.}%
+ }%
+ }%
+}
+\new@def*\LTS@newletcsnerr#1#2{%
+ \begingroup
+ \def\LTS@tempa{\ifcpt@swa\string#2\else\noexpandcsn{#2}\fi}%
+ \LTS@err{%
+ Command '\LTS@tempa' is already defined
+ }{%
+ Command '\LTS@tempa' is defined: You may use the starred
+ \MsgBrk version of \noexpand#1 for this type of assignment.
+ }%
+ \endgroup
+}
+\new@def*\newletcstocs{%
+ \LTS@err{%
+ Command '\string\newletcstocs' is undefined
+ }{%
+ Command '\string\newletcstocs' is undefined. You can use
+ \string\newletcs,\MsgBrk but this can't assign control
+ sequence names.\MsgBrk Perhaps you meant to use
+ \string\newletcsntocs, or\MsgBrk\noexpand\newletcstocsn
+ or \string\newletcsntocsn.
+ }%
+}
+\robust@def*\newletcsntocs{\LTS@teststcl\LTS@newletcsntocs}
+\new@def*\LTS@newletcsntocs#1#2{%
+ \LTS@global@or@relax
+ \ifLTS@st
+ \glob@lrel@x\letcsntocs{#1}#2%
+ \else
+ \ifcsndefFT{#1}%
+ {\glob@lrel@x\letcsntocs{#1}#2}%
+ {\cpt@swafalse\LTS@newletcsnerr\newletcsntocs{#1}}%
+ \fi
+}
+\robust@def*\newletcstocsn{\LTS@teststcl\LTS@newletcstocsn}
+\new@def*\LTS@newletcstocsn#1#2{%
+ \ltsensurescape{#1}%
+ \LTS@global@or@relax
+ \def\reserved@e{\begingroup\expandafter\endgroup\expandafter
+ \glob@lrel@x\expandafter\let\expandafter#1\csname#2\endcsname}%
+ \ifLTS@st
+ \reserved@e
+ \else
+ \ifdefFT{#1}\reserved@e{%
+ \cpt@swatrue\LTS@newletcsnerr\newletcstocsn{#1}%
+ }%
+ \fi
+}
+\robust@def*\newletcsntocsn{\LTS@teststcl\LTS@newletcsntocsn}
+\new@def*\LTS@newletcsntocsn#1#2{%
+ \LTS@global@or@relax
+ \def\reserved@e{\begingroup\expandafter\endgroup\expandafter
+ \glob@lrel@x\expandafter\let\csname#1\aftercsname\endcsname{#2}}%
+ \ifLTS@st
+ \reserved@e
+ \else
+ \ifcsndefFT{#1}\reserved@e{%
+ \cpt@swafalse\LTS@newletcsnerr\newletcsntocsn{#1}%
+ }%
+ \fi
+}
+\robust@def*\provideletcsntocs{\LTS@testcl\LTS@provideletcsntocs}
+\new@def*\LTS@provideletcsntocs#1#2{%
+ \LTS@global@or@relax
+ \ifcsndefTF{#1}{}{\glob@lrel@x\letcsntocs{#1}#2}%
+}
+\robust@def*\provideletcstocsn{\LTS@testcl\LTS@provideletcstocsn}
+\new@def*\LTS@provideletcstocsn#1#2{%
+ \LTS@global@or@relax
+ \ifdefTF#1{}{%
+ \begingroup\expandafter\endgroup\expandafter\glob@lrel@x
+ \expandafter\let\expandafter#1\csname#2\endcsname
+ }%
+}
+\robust@def*\provideletcsntocsn{\LTS@testcl\LTS@provideletcsntocsn}
+\def\LTS@provideletcsntocsn#1#2{%
+ \LTS@global@or@relax
+ \ifcsndefTF{#1}{}{%
+ \begingroup\expandafter\endgroup\expandafter\glob@lrel@x
+ \expandafter\let\csname#1\aftercsname\endcsname{#2}%
+ }%
+}
+\new@def*\provideletcstocs{%
+ \LTS@err{'\string\provideletcstocs' is undefined}%
+ {Command '\string\provideletcstocs' is undefined.
+ Perhaps you meant \MsgBrk to use \string\provideletcsntocs,
+ or \noexpand\provideletcstocsn or \string\provideletcsntocsn.}%
+}
+\robust@def*\ltsnumexpr{%
+ \cpt@checkoptprefix{\LTS@testplcl{\LTS@numexpr{num}}}%
+}
+\robust@def*\ltsdimexpr{%
+ \cpt@checkoptprefix{\LTS@testplcl{\LTS@numexpr{dim}}}%
+}
+\robust@def*\ltsglueexpr{%
+ \cpt@checkoptprefix{\LTS@testplcl{\LTS@numexpr{glue}}}%
+}
+\robust@def*\ltsmuexpr{%
+ \cpt@checkoptprefix{\LTS@testplcl{\LTS@numexpr{mu}}}%
+}
+\new@def*\LTS@numexpr#1#2{%
+ \if\detokenize{#2*}%
+ \LTS@err{Invalid suffix to '\string\ltsdimexpr' or
+ '\string\ltsnumexpr'}{Star (*) not valid as suffix to
+ '\string\ltsdimexpr' and '\string\ltsnumexpr'.}%
+ \fi
+ \LTS@global@or@relax
+ \ifboolTF{LTS@pl}{%
+ \cptexpandsecond{\LTS@n@mexpr{#1}}{\noexpandcsn{#2}}%
+ }{%
+ \LTS@n@mexpr{#1}{#2}%
+ }%
+}
+\new@def*\LTS@n@mexpr#1#2#3{%
+ \ltsensurescape@notempty{#2}{#3}%
+ \ifdefTF{#2}{%
+ \glob@lrel@x#2=\usename{#1expr}#3\relax
+ }{%
+ \begingroup
+ \LTS@getorderincsvlist[,](\nr){#1}{num,dim,glue,mu}%
+ \edef\LTS@tempa{\ifcase\nr\relax
+ count\or dimen\or skip\or muskip\fi}%
+ \usename{new\LTS@tempa}#2\relax
+ \endgroup
+ \glob@lrel@x#2=\usename{#1expr}#3\relax
+ }%
+}
+\robust@def*\ltsnumdef{%
+ \cpt@checkoptprefix{\LTS@testplcl{\LTS@numdef{num}}}%
+}
+\robust@def*\ltsdimdef{%
+ \cpt@checkoptprefix{\LTS@testplcl{\LTS@numdef{dim}}}%
+}
+\robust@def*\ltsgluedef{%
+ \cpt@checkoptprefix{\LTS@testplcl{\LTS@numdef{glue}}}%
+}
+\robust@def*\ltsmudef{%
+ \cpt@checkoptprefix{\LTS@testplcl{\LTS@numdef{mu}}}%
+}
+\new@def*\LTS@numdef#1#2{%
+ \if\detokenize{*#2}%
+ \LTS@err{Invalid suffix to '\string\ltsdimdef' or
+ '\string\ltsnumdef'}{Star (*) not valid as suffix to
+ '\string\ltsdimdef' and '\string\ltsnumdef'.}%
+ \fi
+ \LTS@global@or@relax
+ \ifboolTF{LTS@pl}{%
+ \cptexpandsecond{\LTS@num@def{#1}}{\noexpandcsn{#2}}%
+ }{%
+ \LTS@num@def{#1}{#2}%
+ }%
+}
+\new@def*\LTS@num@def#1#2#3{%
+ \ltsensurescape@notempty{#2}{#3}%
+ \glob@lrel@x\edef#2{\the\usename{#1expr}#3\relax}%
+}
+\robust@def*\ltsensurescape@notempty#1#2{%
+ \ltsensurescape{#1}%
+ \ifblankFT{#2}{}{%
+ \LTS@err{Argument '\string#2' is empty}%
+ {Empty argument '\string#2' is invalid.\MsgBrk
+ I expected a nonempty argument here.}%
+ }%
+}
+\robust@def*\ifexistinTF{\LTS@testst{\LTS@testopt\LTS@ifexistinTF,}}
+\robust@def*\LTS@ifexistinTF[#1]#2\in#3{%
+ \begingroup
+ \edef\reserved@e{\ifboolTF{LTS@st}\cptoxdetok\detokenize{#2}}%
+ \despacecontent\reserved@e
+ \edef\reserved@f{\ifboolTF{LTS@st}\cptoxdetok\detokenize{#3}}%
+ \cpt@sttrue\cpt@csvnormalize[#1]\reserved@f
+ \edef\x{\detokenize{#1}}%
+ \cptexpandtwoargs{\endgroup\ifinsetTF}
+ {\x\reserved@e\x}{\x\reserved@f\x}%
+}
+\robust@def\ifpresentTF#1\in#2#{\ifinsetTF{#1}{#2}}
+\robust@def*\ifpresentinTF{\LTS@testst{\LTS@testopt\LTS@ifpresentinTF,}}
+\robust@def*\LTS@ifpresentinTF[#1]#2\in#3{%
+ \begingroup
+ \edef\reserved@e{\ifboolTF{LTS@st}\cptoxdetok\detokenize{#2}}%
+ \despacecontent\reserved@e
+ \edef\reserved@f{\ifboolTF{LTS@st}\cptoxdetok\detokenize{#3}}%
+ \cpt@choicefdfalse
+ \def\csv@do##1{%
+ \def\reserved@a{##1}%
+ \ifx\reserved@a\reserved@e\cpt@choicefdtrue\loopbreak\fi
+ }%
+ \csv@@parse*[;]\reserved@f
+ \ifboolTF{cpt@choicefd}
+ {\endgroup\@firstoftwo}{\endgroup\@secondoftwo}%
+}
+\robust@def*\ifendwithTF#1#2{%
+ \ifblankTF{#2}\@secondoftwo{%
+ \begingroup
+ \edef\LTS@tempa{\s@expandarg\cpttrimspace{\detokenize{#1}}}%
+ \edef\LTS@tempb{\s@expandarg\cpttrimspace{\detokenize{#2}}}%
+ \let\endwith\relax
+ \cptexpandtwoargs\cpt@in{\LTS@tempb\endwith}{\LTS@tempa\endwith}%
+ \csnendgroup{@\ifcpt@in first\else second\fi oftwo}%
+ }%
+}
+\robust@def*\ifbeginwithTF#1#2{%
+ \ifblankTF{#2}\@secondoftwo{%
+ \begingroup
+ \edef\LTS@tempa{\s@expandarg\cpttrimspace{\detokenize{#1}}}%
+ \edef\LTS@tempb{\s@expandarg\cpttrimspace{\detokenize{#2}}}%
+ \let\begwith\relax
+ \cptexpandtwoargs\cpt@in{\begwith\LTS@tempb}{\begwith\LTS@tempa}%
+ \csnendgroup{@\ifcpt@in first\else second\fi oftwo}%
+ }%
+}
+\robust@def*\in@detok#1#2{%
+ \cptexpandtwoargs\cpt@in{\detokenize{#1}}{\detokenize{#2}}%
+}
+\newletcs\ifmemberTF\ifinsetTF
+\newletcs\ifmemberFT\ifinsetFT
+\robust@def*\ifbelongTF#1#2{%
+ \cptexpandtwoargs\ifinsetTF{\detokenize{#1}}{\detokenize{#2}}%
+}
+\robust@def*\ifbelongFT#1#2{\ifbelongTF{#1}{#2}\iiofii\iofii}
+\robust@def*\oifbelongTF#1#2{\cptexpandtwoargsonce\ifbelongTF{#1}{#2}}
+\robust@def*\oifbelongFT#1#2{\cptexpandtwoargsonce\ifbelongFT{#1}{#2}}
+\robust@def*\xifbelongTF#1#2{\cptexpandtwoargs\ifbelongTF{#1}{#2}}
+\robust@def*\xifbelongFT#1#2{\cptexpandtwoargs\ifbelongFT{#1}{#2}}
+\new@def*\ifdraftTF{\usename{LTS@\ifboolTF{LTS@draft}12of2}}
+\new@def*\ifdraftFT{\usename{LTS@\ifdraftTF21of2}}
+\new@def*\iffinalTF{\usename{LTS@\ifboolTF{LTS@final}12of2}}
+\new@def*\iffinalFT{\usename{LTS@\iffinalTF21of2}}
+\robust@def*\LTS@starorlong#1{%
+ \LTS@ifstar
+ {\def\l@ngrel@x{\relax}#1}{\def\l@ngrel@x{\long}#1}%
+}
+\robust@def*\LTS@starornone#1{%
+ \LTS@ifstar
+ {\let\l@ngrel@x\relax\def\star@none{*}#1}%
+ {\let\l@ngrel@x\long\def\star@none{}#1}%
+}
+\new@def*\ValidCommandPrefixes{\relax\long\global\protected}
+\robust@def*\newfunction{%
+ \begingroup
+ \def\inrenew{01}%
+ \LTS@starorlong\LTS@newfunction@a
+}
+\robust@def*\renewfunction{%
+ \begingroup
+ \def\inrenew{00}%
+ \LTS@starorlong\LTS@newfunction@a
+}
+\robust@def*\LTS@newfunction@a#1#{%
+ \def\LTS@tempa##1##2[##3][##4]##5\LTS@nil{%
+ \begingroup
+ \@tempcnta\z@pt
+ \def\comma{,}%
+ \cpttfor##2\dofor{%
+ \def\reserved@a{####1}%
+ \ifx\reserved@a\comma\advance\@tempcnta\@ne\fi
+ \ifnum\@tempcnta>\@ne\forbreaktrue\fi
+ }%
+ \expandafter\endgroup\ifnum\@tempcnta>\@ne
+ \LTS@err{Double comma in sentinel while defining
+ \detokenize{##1}}\@ehc
+ \else
+ \def\cmd{##1}\def\prefix@sentinel{##2}%
+ \fi
+ \edef\param@default{%
+ \ifstrcmpTF{##3}\LTS@nil{}{[##3]}%
+ \ifstrcmpTF{##4}\LTS@nil{}{[\unexpanded{##4}]}%
+ }%
+ }%
+ \LTS@tempa#1[{\LTS@nil}][{\LTS@nil}]\LTS@nil
+ \if\inrenew
+ \oifdefTF\cmd{%
+ \LTS@verboseinfo{Command '\expandafter\string\cmd' redefined
+ \MsgBrk\on@line}%
+ }{%
+ \LTS@warn{Command '\expandafter\string\cmd' was previously
+ undefined\MsgBrk but now defined with \string\renewfunction}%
+ }%
+ \let\ifcsdefinable\rc@ifcsdefinable
+ \fi
+ \def\reserved@a##1,##2##3\LTS@nil{%
+ \def\prefix{##1}%
+ \if##2,\def\currsentinel{}\else\def\currsentinel{##2}\fi
+ }%
+ \expandafter\reserved@a\prefix@sentinel,,\LTS@nil
+ \let\LTS@rsvda\prefix
+ \simpledeletetokens\LTS@rsvda\ValidCommandPrefixes
+ \ifx\LTS@rsvda\@empty\else
+ \LTS@err{Illegal prefixes '\expandcsonce\LTS@rsvda'
+ for command '\expandcsonce\cmd'}\@ehc
+ \fi
+ \expandafter\expandafter\expandafter\LTS@testopt\expandafter
+ \expandafter\expandafter{\expandafter\expandafter\expandafter
+ \LTS@newfunction@c\expandafter\cmd\expandafter}\expandafter
+ 0\param@default
+}
+\robust@def*\LTS@newfunction@c#1[#2]{%
+ \ifnextisbrack{\LTS@newfunction@e#1[#2]}{\LTS@newfunction@d#1[#2]}%
+}
+\robust@def\LTS@newfunction@d#1[#2]#3{%
+ \toks@{}%
+ \ifcsdefinable#1{\LTS@newfunction@f#1\@ne{#2}{#3}}%
+}
+\robust@def\LTS@newfunction@e#1[#2][#3]#4{%
+ \ifcsdefinable#1{%
+ \expandafter\cpt@in\expandafter\protected\expandafter{\prefix}%
+ \edef\LTS@tempa{%
+ \ifcpt@in\LTS@testopt\else\unexpanded{\@protected@testopt#1}\fi
+ \noexpandcsn{\string#1}\unexpanded{{#3}}%
+ }%
+ \cptexpandarg\toks@{%
+ \l@ngrel@x\prefix\def\noexpand#1{\expandcsonce\LTS@tempa}%
+ }%
+ \aftercsname\LTS@newfunction@f{\string#1}\tw@{#2}{#4}%
+ }%
+}
+\robust@def\LTS@newfunction@f#1#2#3{%
+ \ifx#2\tw@
+ \gdef\@gtempa##11{[####1]}%
+ \else
+ \gletcs\@gtempa\@gobble
+ \fi
+ \expandafter\LTS@newfunction@g\expandafter{\number#3}#1%
+}
+\robust@def\LTS@newfunction@g#1#2{%
+ \defpass\reserved@a##1#1##2##{%
+ \edef\reserved@a{%
+ \endgroup\the\toks@\l@ngrel@x\prefix
+ \unexpanded{\expandafter\def\expandafter#2\@gtempa}%
+ }%
+ \s@expandarg\cptswap\currsentinel{\reserved@a##1#1}%
+ }%
+ 0##1##2##3##4##5##6##7##8##9###1%
+}
+\cptnewvariables{if}[LTS@]{global,protected}
+\robust@def*\ltsglobal{\LTS@globaltrue}
+\robust@def*\ltsprotected{\LTS@protectedtrue}
+\robust@def*\LTS@global@protected{%
+ \ifLTS@global
+ \LTS@globalfalse
+ \let\LTS@tempa\global
+ \else
+ \let\LTS@tempa\@empty
+ \fi
+ \ifLTS@protected
+ \LTS@protectedfalse\protected
+ \fi
+ \LTS@tempa
+}
+\robust@def*\ltsnewcommand{\cpt@starorlong\LTS@newcommand}
+\robust@def*\LTS@newcommand#1{\LTS@testopt{\LTS@n@wcommand#1}0}
+\robust@def*\LTS@n@wcommand#1[#2]{%
+ \ifnextisbrack{\LTS@xargdef@a#1{#2}}{\LTS@argdef@a#1{#2}}%
+}
+\robust@def\LTS@argdef@a#1#2{%
+ \LTS@testpnopt{\LTS@argdef@b{#1}{#2}}{}%
+}
+\robust@def\LTS@argdef@b#1#2(#3)#4{%
+ \def\LTS@tempd{#3}%
+ \ifcsdefinable#1{\LTS@yargdef#1\@ne{#2}{#4}}%
+}
+\robust@def\LTS@xargdef@a#1#2[#3]{%
+ \LTS@testpnopt{\LTS@xargdef@b{#1}{#2}{#3}}{}%
+}
+\robust@def\LTS@xargdef@b#1#2#3(#4)#5{%
+ \def\LTS@tempd{#4}%
+ \ifcsdefinable#1{%
+ \ifLTS@global\global\fi
+ \ifLTS@protected\protected\fi
+ \expandafter\def\expandafter#1\expandafter{%
+ \expandafter\@protected@testopt\expandafter#1%
+ \csname\string#1\endcsname{#3}%
+ }%
+ \aftercsname\LTS@yargdef{\string#1}\tw@{#2}{#5}%
+ }%
+}
+\robust@def\LTS@yargdef#1#2#3{%
+ \ifnum#2=\tw@
+ \def\LTS@tempb##11{[####1]}%
+ \else
+ \let\LTS@tempb\@gobble
+ \fi
+ \expandafter\LTS@zargdef\expandafter{\number#3}#1%
+}
+\robust@def\LTS@zargdef#1#2{%
+ \begingroup
+ \def\LTS@tempa##1#1##2##{%
+ \def\LTS@tempc{\LTS@global@protected\l@ngrel@x}%
+ \cptexpandsecond{\expandafter\endgroup\LTS@tempc
+ \expandafter\def\expandafter#2\LTS@tempb##1#1}{\elt{#1}}%
+ }%
+ \@tempcnta\z@pt
+ \loop
+ \advance\@tempcnta\@ne
+ \csn@def{d\number\@tempcnta}{}%
+ \ifnum\@tempcnta<9\relax
+ \repeat
+ \ifx\LTS@tempd\@empty\else
+ \@tempcnta\z@pt
+ \def\do##1##2{%
+ \ifstrcmpTF{##1}\zargdef@nil{}{%
+ \advance\@tempcnta\@ne
+ \ifnum\@tempcnta>#1\relax
+ \LTS@err{Number of delimiters exceeds
+ number of parameters}\@ehc
+ \fi
+ \ifinsetTF{,##1,}{,1,2,3,4,5,6,7,8,9,}{}{%
+ \LTS@err{Invalid delimiter syntax:
+ \MsgBrk no digit [1-9] found before delimiter}\@ehc
+ }%
+ \csn@def{d##1}{##2}\do
+ }%
+ }%
+ \expandafter\do\LTS@tempd\zargdef@nil\zargdef@nil
+ \fi
+ \ifx\LTS@tempb\@gobble\else
+ \expandafter\ifx\csname d1\endcsname\@empty\else
+ \LTS@err{Argument one of command \string#2 is
+ \MsgBrk already delimited by '[]'}\@ehc
+ \fi
+ \fi
+ \def\elt##1{\expandcsnonce{d##1}}%
+ \edef\LTS@tempc{0####1\ifx\LTS@tempb\@gobble\elt1\fi
+ ####2\elt2####3\elt3####4\elt4####5\elt5####6\elt6%
+ ####7\elt7####8\elt8####9\elt9%
+ }%
+ \expandafter\LTS@tempa\LTS@tempc###1%
+}
+\robust@def*\ltsrenewcommand{\cpt@starorlong\LTS@renewcommand}
+\robust@def*\LTS@renewcommand#1{%
+ \ifdefTF{#1}{}{%
+ \LTS@warn{Command '\string#1' was previously undefined
+ \MsgBrk but now defined with \string\ltsrenewcommand}%
+ }%
+ \let\ifcsdefinable\rc@ifcsdefinable
+ \LTS@newcommand#1%
+}
+\robust@def*\ltsneedcommand{\LTS@starornone\LTS@needcommand}
+\new@def*\LTS@needcommand#1{%
+ \ltsensurescape{#1}%
+ \ifdefTF{#1}
+ {\expandafter\ltscheckcommand\star@none}
+ {\expandafter\newcommand\star@none}%
+ {#1}%
+}
+\new@def*\ltscheckcommand{\cpt@starorlong\LTS@checkcommand}
+\new@def*\LTS@checkcommand#1#2#{\LTS@ch@ckcommand#1{#2}}
+\new@def\LTS@ch@ckcommand#1#2#3{%
+ \letcsntocs{\string\reserved@a}\relax
+ \renew@command\reserved@a#2{#3}%
+ \@ifundefined{\string\reserved@a}{%
+ \LTS@ch@ckc@mmand#1\reserved@a
+ }{%
+ \expandafter\LTS@ch@ckc@mmand
+ \csname\string#1\expandafter\endcsname
+ \csname\string\reserved@a\endcsname
+ }%
+}
+\new@def*\LTS@ch@ckc@mmand#1#2{%
+ \ifx#1#2\else
+ \LTS@verbosewarn{%
+ Previous definition of '\string#1'\MsgBrk
+ doesn't match your new definition.\MsgBrk
+ I haven't redefined '\string#1'}%
+ \fi
+}
+\AtEndOfPackage{%
+ \preamblecommands{%
+ \ltscheckcommand,\LTS@checkcommand,
+ \LTS@ch@ckc@mmand,\LTS@ch@ckcommand
+ }%
+}
+\robust@def*\ltsfindcommand{\LTS@testst\LTS@findcommand}
+\robust@def*\LTS@findcommand#1#2{%
+ \let\ifLTS@findcmdst\ifLTS@st
+ \ifsingletokenTF{#1}{}{%
+ \cpt@notonetokenerr{#1}%
+ }%
+ \undefcs\LTS@savcmd
+ \ifdefFT{#1}{}{%
+ \let\LTS@savcmd#1%
+ \LTS@info{Command '\string#1' is defined in one of
+ \MsgBrk the previously loaded packages;
+ \MsgBrk I will still try to find it among the
+ \MsgBrk suggested packages}%
+ }%
+ \def\LTS@pkgs@a{}%
+ \def\LTS@pkgs@b{}%
+ \cptdocommalist{#2}{%
+ \undefcs#1%
+ \xifinsetTF{,##1,}{,\LTS@pkgs@b,}{}{%
+ \edef\LTS@pkgs@b{\csliststack,\LTS@pkgs@b##1}%
+ \RequirePackage{##1}%
+ \ifdefFT{#1}{}{%
+ \edef\LTS@pkgs@a{\csliststack,\LTS@pkgs@a##1}%
+ \ifLTS@findcmdst\loopbreak\fi
+ }%
+ }%
+ }%
+ \ifcsemptyTF\LTS@pkgs@a{%
+ \typeout{** Command '\string#1' is not defined in
+ ^^Jone of the suggested packages}%
+ }{%
+ \typeout{** Command '\string#1' is defined in package(s):
+ ^^J\LTS@pkgs@a^^J}%
+ }%
+ \ifdefFT\LTS@savcmd{}{%
+ \let#1\LTS@savcmd
+ }%
+ \undefcsset{\ifLTS@findcmdst,\LTS@pkgs@a,\LTS@pkgs@b,\LTS@savcmd}%
+}
+\robust@def*\ifinlistTF{%
+ \@tempswatrue
+ \LTS@testst{\LTS@testopt\LTS@ifinlista{,}}%
+}
+\robust@def*\ifinlistFT{%
+ \@tempswafalse
+ \LTS@testst{\LTS@testopt\LTS@ifinlista{,}}%
+}
+\robust@def\LTS@ifinlista[#1]#2#3{%
+ \begingroup
+ \def\reserved@e##1#1#2#1##2\LTS@nil{\endgroup
+ \ifboolTF{@tempswa}{%
+ \ifblankTF{##2}\iofii\iiofii
+ }{%
+ \ifblankTF{##2}\iiofii\iofii
+ }%
+ }%
+ \ifboolTF{LTS@st}{%
+ \ltsensurescape{#3}%
+ \expandafter\reserved@e\expandafter
+ }{%
+ \reserved@e
+ }%
+ #1#3#1#2#1\LTS@nil
+}
+\robust@def\ifinlistbTF#1#2#3#4{%
+ \if\LTS@lwc\LTS@sttrue\else\LTS@stfalse\fi
+ \LTS@pltrue
+ \LTS@checkchoice[\val\nr]{#1}{#2}{#3}{#4}%
+}
+\robust@def\ifinlistbFT#1#2#3#4{\ifinlistbTF{#1}{#2}{#4}{#3}}
+\robust@def\oifinlistbTF#1#2#3#4{%
+ \if\LTS@lwc\LTS@sttrue\else\LTS@stfalse\fi
+ \LTS@pltrue
+ \cptexpandsecond{\LTS@checkchoice[\val\nr]}%
+ {{\expandcsonce{#1}}{\expandcsonce{#2}}}{#3}{#4}%
+}
+\robust@def\oifinlistbFT#1#2#3#4{\oifinlistbTF{#1}{#2}{#4}{#3}}
+\robust@def\xifinlistbTF#1#2#3#4{%
+ \if\LTS@lwc\LTS@sttrue\else\LTS@stfalse\fi
+ \LTS@pltrue
+ \cptexpandsecond
+ {\LTS@checkchoice[\val\nr]}{{#1}{#2}}{#3}{#4}%
+}
+\robust@def\xifinlistbFT#1#2#3#4{\xifinlistbTF{#1}{#2}{#4}{#3}}
+\new@def*\LTS@nochoice@handler#1#2{%
+ \LTS@err{%
+ Value '\expandcsonce{#1}' is not in list ^^J'\expandcsonce{#2}'
+ }{%
+ You have submitted an invalid value '\expandcsonce{#1}'\MsgBrk
+ for your key or test parameter. Value '\expandcsonce{#1}'\MsgBrk
+ is not in list:^^J'\expandcsonce{#2}'.
+ }%
+}
+\robust@def*\ltscheckchoice{\LTS@teststpl\LTS@checkchoice}
+\robust@def*\LTS@checkchoice{\LTS@testopt\LTS@ch@ckchoice{}}
+\robust@def*\LTS@ch@ckchoice[#1]#2#3{%
+ \cpt@choicefdfalse
+ \begingroup
+ \ifLTS@st\lowercase{\fi
+ \ifblankTF{#1}{%
+ \def\LTS@tempa{\endgroup\LTS@ch@@@choice\LTS@nil{#2}{#3}}%
+ }{%
+ \def\LTS@tempa{\endgroup\LTS@ch@@kchoice#1\LTS@nil{#2}{#3}}%
+ }%
+ \ifLTS@st}\fi\LTS@tempa
+}
+\robust@def*\LTS@ch@@kchoice#1#2\LTS@nil#3#4{%
+ \ifblankTF{#2}%
+ {\LTS@ch@@@choice#1{#3}{#4}}{\LTS@ch@@@@hoice#1#2{#3}{#4}}%
+}
+\robust@def*\LTS@ch@@@choice#1#2#3{%
+ \begingroup
+ \def\LTS@tempc{#1}%
+ \ifx\LTS@tempc\LTS@nnil
+ \cptemptify\LTS@tempc
+ \else
+ \def\LTS@tempc{\def#1{#2}}%
+ \fi
+ \cptexpandtwoargs\cpt@in{,\detokenize{#2},}{,\detokenize{#3},}%
+ \usename{cpt@choicefd\ifcpt@in true\else false\fi}%
+ \LTS@ch@@@@@oice\LTS@nochoice@handler{#2}{#3}%
+}
+\robust@def*\LTS@ch@@@@hoice#1#2#3#4{%
+ \def#1{#3}\def#2{-1}%
+ \begingroup
+ \LTS@scantoksa#1%
+ \cpt@cnta\z@pt
+ \def\LTS@tempc{}%
+ \def\csv@do##1{%
+ \def\LTS@tempb{##1}%
+ \LTS@scantoksa\LTS@tempb
+ \ifx#1\LTS@tempb
+ \edef\LTS@tempc{%
+ \def\noexpand#1{\unexpanded{##1}}%
+ \def\noexpand#2{\the\cpt@cnta}%
+ }%
+ \cpt@choicefdtrue\loopbreak
+ \fi
+ \advance\cpt@cnta\@ne
+ }%
+ \csv@@parse[,]{#4}%
+ \LTS@ch@@@@@oice\LTS@nochoice@handler{#3}{#4}%
+}
+\robust@def\LTS@ch@@@@@oice#1#2#3{%
+ \NoConvertInputToLowercase
+ \ifboolTF{cpt@choicefd}{%
+ \ifboolTF{LTS@pl}{%
+ \rightaddtocs\LTS@tempc\@firstoftwo
+ }{%
+ \rightaddtocs\LTS@tempc\@firstofone
+ }%
+ }{%
+ \ifboolTF{LTS@pl}{%
+ \rightaddtocs\LTS@tempc\@secondoftwo
+ }{%
+ \rightaddtocs\LTS@tempc{#1{#2}{#3}\@gobbleone}%
+ }%
+ }%
+ \expandafter\endgroup\LTS@tempc
+}
+\robust@def*\LTS@notpresent@handler#1#2{%
+ \LTS@verboseinfo{None of the tokens '\detokenize{#1}'
+ is found in '\detokenize{#2}'}%
+}
+\robust@def*\ltslowercasecontent#1{%
+ \ltsifmacroTF{#1}{%
+ \expandafter\if\expandafter\LTS@lwc\expandafter
+ \lowercase\expandafter{\expandafter\fi\expandafter\def
+ \expandafter#1\expandafter{#1}\if\LTS@lwc}\fi
+ }{%
+ \cpt@notcserr{#1}%
+ }%
+}
+\robust@def*\ltsgetorderincsvlist{%
+ \LTS@testst{\LTS@testopt\LTS@getorderincsvlist{,}}%
+}
+\robust@def*\LTS@getorderincsvlist[#1]{%
+ \LTS@testpnopt{\LTS@g@torderincsvlist#1}\LTS@order
+}
+\robust@def*\LTS@g@torderincsvlist#1(#2)#3#4{%
+ \def#2{-1}%
+ \begingroup
+ \ifboolTF{LTS@st}{%
+ \edef\LTS@tempa{\simpleexpandarg\cpttrimspaces{#3}}%
+ \let\LTS@tempb=#4%
+ }{%
+ \edef\LTS@tempa{\cpttrimspaces{#3}}
+ \edef\LTS@tempb{\unexpanded{#4}}%
+ }%
+ \ltslowercasecontent\LTS@tempa
+ \ltslowercasecontent\LTS@tempb
+ \edef\LTS@tempa{\cptoxdetok\LTS@tempa}%
+ \edef\LTS@tempb{\cptoxdetok\LTS@tempb}%
+ \cpt@cnta\z@pt\def\LTS@tempc{}%
+ \def\csv@do##1{%
+ \def\LTS@tempb{##1}%
+ \ifx\LTS@tempb\LTS@tempa
+ \edef\LTS@tempc{\def\noexpand#2{\the\cpt@cnta}}%
+ \loopbreak
+ \fi
+ \advance\cpt@cnta\@ne
+ }%
+ \csv@@parse*[,]\LTS@tempb
+ \NoConvertInputToLowercase
+ \expandafter\endgroup\LTS@tempc
+}
+\robust@def*\ifoneincommalistTF#1#2{%
+ \if\LTS@lwc\LTS@sttrue\else\LTS@stfalse\fi
+ \LTS@pltrue
+ \LTS@ch@ckpresence[\val\nr]{#1}{#2}%
+}
+\robust@def*\ltscheckpresence{\LTS@teststpl\LTS@checkpresence}
+\robust@def*\LTS@checkpresence{\LTS@testopt\LTS@ch@ckpresence{}}
+\new@def*\LTS@ch@ckpresence[#1]#2#3{%
+ \cpt@choicefdfalse
+ \begingroup
+ \ifLTS@st\lowercase{\fi
+ \ifblankTF{#1}{%
+ \def\LTS@tempa{\endgroup\LTS@ch@@@presence\LTS@nil{#2}{#3}}%
+ }{%
+ \def\LTS@tempa{\endgroup\LTS@ch@@kpresence#1\LTS@nil{#2}{#3}}%
+ }%
+ \ifLTS@st}\fi\LTS@tempa
+}
+\new@def*\LTS@ch@@kpresence#1#2\LTS@nil#3#4{%
+ \ifblankTF{#2}%
+ {\LTS@ch@@@presence#1{#3}{#4}}%
+ {\LTS@ch@@@@resence#1#2{#3}{#4}}%
+}
+\new@def*\LTS@ch@@@presence#1#2#3{%
+ \begingroup
+ \def\LTS@tempc{#1}%
+ \ifxTF\LTS@nnil\LTS@tempc{%
+ \def\LTS@tempc{}%
+ }{%
+ \def\LTS@tempc{\def#1{#3}}%
+ }%
+ \edef\LTS@tempa{\detokenize{#3}}%
+ \cpt@sttrue\cpt@csvnormalize[,]\LTS@tempa
+ \def\csv@do##1{%
+ \xifinsetFT{,\detokenize{##1},}{,\LTS@tempa,}{}{%
+ \edef\LTS@tempc{\def\noexpand#1{\unexpanded{##1}}}%
+ \cpt@choicefdtrue\loopbreak
+ }%
+ }%
+ \csv@@parse[,]{#2}%
+ \LTS@ch@@@@@oice\LTS@notpresent@handler{#2}{#3}%
+}
+\new@def*\LTS@ch@@@@resence#1#2#3#4{%
+ \def#1{}\def#2{-1}%
+ \begingroup
+ \cpt@cnta\z@pt\def\LTS@tempc{}%
+ \def\csv@do##1{%
+ \xifinsetFT{,\detokenize{##1},}{,\detokenize{#4},}{}{%
+ \edef\LTS@tempc{%
+ \def\noexpand#1{\unexpanded{##1}}%
+ \def\noexpand#2{\the\cpt@cnta}%
+ }%
+ \cpt@choicefdtrue\loopbreak
+ }%
+ \advance\cpt@cnta\@ne
+ }%
+ \csv@@parse[,]{#3}%
+ \LTS@ch@@@@@oice\LTS@notpresent@handler{#3}{#4}%
+}
+% \ifmanyincsvlistTF[parser](no.){sublist}{mainlist}
+% Check if the no. of elements of parser-separated list
+% '#3' found in #4 is equal or greater than '#2'. #4
+% is the main list. If the test is true, \itemspresent returns
+% all the elements found and \noofitems returns the number
+% of elements found:
+\ifcsdefinable\itemspresent\relax
+\ifcsdefinable\noofitems\relax
+\robust@def*\ifmanyincsvlistTF{%
+ \LTS@testopt\LTS@ifmanyincsvlistTF{,}%
+}
+\robust@def*\LTS@ifmanyincsvlistTF[#1]{%
+ \LTS@testpnopt{\LTS@ifm@nyincsvlistTF#1}{1}%
+}
+\robust@def*\LTS@ifm@nyincsvlistTF#1(#2)#3#4{%
+ \begingroup
+ \if\LTS@lwc\lowercase{\fi
+ \edef\LTS@tempa{\unexpanded{#3}}%
+ \edef\LTS@tempb{\unexpanded{#4}}%
+ \if\LTS@lwc}\fi
+ \cpt@sttrue\cpt@csvnormalize[#1]\LTS@tempb
+ \def\LTS@tempc{}\cpt@cnta\z@pt
+ \def\csv@do##1{%
+ \edef\x{\detokenize{#1}}%
+ \xifinsetFT{\detokenize{#1##1#1}}{\x\cptoxdetok\LTS@tempb\x}{%
+ \edef\LTS@tempc{\csliststack,\LTS@tempc\unexpanded{##1}}%
+ \advance\cpt@cnta\@ne
+ \ifnum\cpt@cnta>\numexpr#2-1\relax\loopbreak\fi
+ }%
+ }%
+ \csv@@parse*[#1]\LTS@tempa
+ \ifnum\cpt@cnta>\numexpr#2-1\relax
+ \gletcs\itemspresent\LTS@tempc
+ \xdef\noofitems{\the\cpt@cnta}%
+ \else
+ \gdef\itemspresent{}\gdef\noofitems{-1}%
+ \fi
+ \NoConvertInputToLowercase
+ \csnendgroup{LTS@\ifnumcmpTF\cpt@cnta>\numexpr#2-1{1}2of2}%
+}
+% \ifmanyintsvlistTF(no){sublist}{mainlist}
+% Check if the no. of elements of tsv list #2
+% found in #3 is equal or greater than '#1'. #3
+% is the main list. If the test is true, \itemspresent returns
+% all the elements found and \noofitems returns the number
+% of elements found:
+\robust@def*\ifmanyintsvlistTF{%
+ \LTS@testpnopt\LTS@ifmanyintsvlistTF{1}%
+}
+\robust@def*\LTS@ifmanyintsvlistTF(#1)#2#3{%
+ \begingroup
+ \if\LTS@lwc\lowercase{\fi
+ \edef\LTS@tempa{\unexpanded{#2}}%
+ \edef\LTS@tempb{\unexpanded{#3}}%
+ \if\LTS@lwc}\fi
+ \def\LTS@tempc{}\cpt@cnta\z@pt
+ \def\tsv@do##1{%
+ \xifinsetFT{\detokenize{##1}}{\cptoxdetok\LTS@tempb}{}{%
+ \edef\LTS@tempc{\csliststack,\LTS@tempc\unexpanded{##1}}%
+ \advance\cpt@cnta\@ne
+ \ifnum\cpt@cnta>\numexpr#1-1\relax\loopbreak\fi
+ }%
+ }%
+ \tsv@@parse*\LTS@tempa
+ \ifnum\cpt@cnta>\numexpr#1-1\relax
+ \gletcs\itemspresent\LTS@tempc
+ \xdef\noofitems{\the\cpt@cnta}%
+ \else
+ \gdef\itemspresent{}\gdef\noofitems{-1}%
+ \fi
+ \NoConvertInputToLowercase
+ \csnendgroup{LTS@\ifnumcmpTF\cpt@cnta>\numexpr#1-1{1}2of2}%
+}
+\robust@def*\LTS@undeftogerr#1{%
+ \LTS@err{Toggle '#1' undefined}%
+ {You need to first define toggle '#1' before use.}%
+}
+\providecommand*\newtog[1]{\cpt@swatrue\LTS@testopt{\LTS@newtog{#1}}{false}}
+\robust@def*\deftog#1{\cpt@swafalse\LTS@testopt{\LTS@newtog{#1}}{false}}
+\new@def*\LTS@newtog#1[#2]{%
+ \begingroup
+ \ifinsetFT{,}{#1}{}{%
+ \edef\x{\ifcpt@swa'\string\newtog'\else'\string\deftog'\fi}%
+ \edef\y{\ifcpt@swa'\string\NewTogs'\else'\string\DefTogs'\fi}%
+ \LTS@err{Command \x doesn't accept list}{%
+ Please submit only one toggle to \x at a time.
+ \MsgBrk You can use \y to define a set of togs.
+ }%
+ }%
+ \endgroup
+ \ltsensurenoscape{#1}%
+ \ifboolTF{cpt@swa}{%
+ \ifcsndefFT{cpt@tog@#1}{}{%
+ \LTS@err{Toggle '#1' already defined}%
+ {Please provide a new toggle or use '\string\deftog'.}%
+ }%
+ \LTS@getboolstate\newtog{#2}%
+ }{%
+ \ifcsndefFT{cpt@tog@#1}{}{%
+ \LTS@verbosewarn{Toggle '#1' redefined}%
+ }%
+ \LTS@getboolstate\deftog{#2}%
+ }%
+ \letcsntocsn{cpt@tog@#1}{@\cptstrcmp
+ {\LTS@boolval}{true}{first}{second}oftwo}%
+}
+\providecommand*\providetog[1]{%
+ \ifcsndefTF{cpt@tog@#1}{%
+ \LTS@verboseinfo{Toggle '#1' already defined.\MsgBrk
+ Not redefined}%
+ }{%
+ \letcsntocs{cpt@tog@#1}\@secondoftwo
+ }%
+}
+\providecommand*\requiretog[1]{%
+ \aftercsname\ltsneedcommand{cpt@tog@#1}[2]{##2}%
+}
+\newtog{pdf}[false]
+\newletcs\ifpdfTF\@secondoftwo
+\newletcs\ifpdfFT\@firstoftwo
+\ifdefTF\pdfoutput{%
+ \ifnumcmpTF\pdfoutput<\@ne{}{%
+ \settogtrue{pdf}%
+ \let\ifpdfTF\@firstoftwo
+ \let\ifpdfFT\@secondoftwo
+ }%
+}{}
+\new@def*\ltssavecs#1{%
+ \ltsensurescape{#1}%
+ \ifcsndefTF{saved\cptgobblescape#1}{%
+ \LTS@err{\noexpand#1 already saved. You've to restore
+ \MsgBrk it or undefine '\noexpandcsn{saved\cptgobblescape#1}'
+ before\MsgBrk you can save \noexpand#1 again}\@ehc
+ }{%
+ \ifdefTF#1{%
+ \letcsntocs{saved\cptgobblescape#1}#1%
+ \ifcsndefFT{\string#1}{}{%
+ \letcsntocsn{@saved\cptgobblescape#1}{\string#1}%
+ }%
+ \ifcsndefFT{\cptgobblescape#1\@space}{}{%
+ \letcsntocsn{@@saved\cptgobblescape#1}%
+ {\cptgobblescape#1\@space}%
+ }%
+ \ifcsndefFT{\string#1\@space}{}{%
+ \letcsntocsn{@@@saved\cptgobblescape#1}{\string#1\@space}%
+ }%
+ }{%
+ \LTS@err{Undefined '\string#1' couldn't be saved\on@line}%
+ {You can't restore undefined commands. So why save\MsgBrk
+ undefined '\string#1' here?}%
+ }%
+ }%
+}
+\new@def*\ltsrestorecs#1{%
+ \ltsensurescape{#1}%
+ \ifcsndefTF{saved\cptgobblescape#1}{%
+ \letcstocsn#1{saved\cptgobblescape#1}%
+ \gundefcsn{saved\cptgobblescape#1}%
+ \ifcsndefFT{@saved\cptgobblescape#1}{}{%
+ \letcsntocsn{\string#1}{@saved\cptgobblescape#1}%
+ \gundefcsn{@saved\cptgobblescape#1}%
+ }%
+ \ifcsndefFT{@@saved\cptgobblescape#1}{}{%
+ \letcsntocsn{\cptgobblescape#1\@space}%
+ {@@saved\cptgobblescape#1}%
+ \gundefcsn{@@saved\cptgobblescape#1}%
+ }%
+ \ifcsndefFT{@@@saved\cptgobblescape#1}{}{%
+ \letcsntocsn{\string#1\@space}{@@@saved\cptgobblescape#1}%
+ \gundefcsn{@@@saved\cptgobblescape#1}%
+ }%
+ }{%
+ \LTS@err{No saved version of '\string#1' is available:\MsgBrk
+ '\string#1' couldn't be restored\on@line
+ }{%
+ Unsaved '\string#1' can't be restored.\MsgBrk
+ Note that each call to \noexpand\ltsrestorecs
+ undefines the saved command.
+ }%
+ }%
+}
+\providecommand*\input@path{}
+\robust@def*\InputFileOnce{%
+ \ltssavecs\input@path
+ \LTS@testst{\LTS@testpl{\LTS@testopt\LTS@inputfileonce{.}}}%
+}
+\new@def*\LTS@inputfileonce[#1]#2{%
+ \ifblankTF{#1}{}{\grightaddtocs\input@path{{#1/}}}%
+ \ifboolTF{LTS@st}{%
+ \LTS@inp@tfileonce{#2}%
+ }{%
+ \ifcsndefTF{#2@LTS@read}{%
+ \ifLTS@verbose
+ \LTS@info{File '#2' already read:\MsgBrk
+ File '#2' wasn't read again}%
+ \fi
+ }{%
+ \LTS@inp@tfileonce{#2}%
+ }%
+ }%
+}
+\def\LTS@inp@tfileonce#1{%
+ \def\reserved@a##1##2{%
+ \IfFileExists{#1}{##1\@filef@und##2}%
+ }%
+ \ifboolTF{LTS@pl}{%
+ \reserved@a\include
+ }{%
+ \reserved@a\@@input
+ }{%
+ \letcsntocs{#1@LTS@read}\relax
+ \ltsrestorecs\input@path
+ }{%
+ \typein[\@gtempa]{^^J! File '\string#1' does not exist.
+ ^^JEnter filename or 'x' and <return> to continue.}%
+ \def\reserved@a{x}%
+ \ifxTF\@gtempa\reserved@a{%
+ \ltsrestorecs\input@path
+ }{%
+ \cptexpandarg{\LTS@inputfileonce[]}\@gtempa
+ }%
+ }%
+}
+\new@def*\ltsxcounttokens#1{%
+ \long\def\ltsxcounttokens##1{%
+ \the\numexpr\expandafter
+ \LTS@xcounttokens##1#1\cpt@nnil\cpt@nnil\relax
+ }%
+}
+\ltsxcounttokens{ }
+\new@def\LTS@xcounttokens#1{%
+ \expandafter\ifxTF\cpt@car#1\car@nil
+ \cpt@nnil{0\cpt@removetonnil}{1+\LTS@xcounttokens}%
+}
+\robust@def*\ltscountalltokens#1{%
+ \def\ltscountalltokens##1{%
+ \def\nr{\m@one}%
+ \def\@counttokens{\futurelet\@let@token\LTS@countalltokens}%
+ \expandafter\@counttokens##1#1\cpt@nnil
+ }%
+}
+\ltscountalltokens{ }
+\robust@def*\LTS@countalltokens{%
+ \ifxTF\@let@token\cpt@nnil\cpt@removetonnil{%
+ \edef\nr{\the\numexpr\nr+1}%
+ \afterassignment\@counttokens
+ \let\@let@token= %
+ }%
+}
+\robust@def*\ltscounttokens{\LTS@testst\LTS@counttokens}
+\robust@def\LTS@counttokens#1{%
+ \begingroup
+ \def\nr{0}\def\emp{0}\def\spo{0}%
+ \def\siso@do##1{%
+ \ifx\@empty##1\@empty
+ \edef\emp{\the\numexpr\emp+1}%
+ \edef\nr{\the\numexpr\nr+1}%
+ \else
+ \ifx##1\@sptoken
+ \edef\spo{\the\numexpr\spo+1}%
+ \edef\nr{\the\numexpr\nr+1}%
+ \else
+ \edef\nr{\the\numexpr\nr+1}%
+ \fi
+ \fi
+ }%
+ \ifboolTF{LTS@st}{%
+ \expandafter\siso@@loop\expandafter{#1}%
+ }{%
+ \siso@@loop{#1}%
+ }%
+ \cptpassexpanded{%
+ \endgroup
+ \def\noexpand\nonempty{\nr}%
+ \def\noexpand\nr{{\nr}{\emp}{\spo}}%
+ }%
+}
+\newcommand*\ltscountargs[1]{%
+ \protected\def\ltscountargs##1{%
+ \begingroup
+ \@tempcnta\z@pt\@tempcntb\z@pt\cpt@cnta\z@pt
+ \def\end@countargs{\end@countargs}%
+ \def\LTS@countargs@a{\futurelet\next\LTS@countargs@c}%
+ \def\LTS@countargs@b####1{\LTS@countargs@a}%
+ \expandafter\LTS@countargs@a##1#1\end@countargs
+ }%
+}
+\ltscountargs{ }
+\def\LTS@countargs@c{%
+ \ifxTF\next\end@countargs{%
+ \edef\next{%
+ \endgroup
+ \edef\noexpand\argcount{\the\numexpr\the\@tempcnta-1}%
+ \edef\noexpand\spacecount{\the\numexpr\the\@tempcntb-1}%
+ \edef\noexpand\nonspacecount{\the\cpt@cnta}%
+ }%
+ \expandafter\next\@gobble
+ }{%
+ \advance\@tempcnta\@ne
+ \ifxTF\next\@sptoken{%
+ \advance\@tempcntb\@ne
+ \afterassignment\LTS@countargs@a\let\next= %
+ }{%
+ \advance\cpt@cnta\@ne
+ \LTS@countargs@b
+ }%
+ }%
+}
+\robust@def*\macronizetokens{%
+ \begingroup
+ \@makeother{\#}%
+ \endlinechar\m@one
+ \LTS@testopt\LTS@macronize{}%
+}
+\robust@def*\LTS@macronize[#1]#2#3{%
+ \toks0{#3}%
+ \scantokens{\toks1{#3}}%
+ \xifstrcmpTF{\the\toks0}{\the\toks1}{}{%
+ \LTS@err{I can't macronize unscannable tokens:
+ ^^J^^J||\detokenize{#3}||}\@ehc
+ }%
+ \endgroup
+ \begingroup
+ \LTS@twohashcheck{#3}{}{%
+ \LTS@err{Illegal nested parameters in:
+ ^^J^^J\detokenize{#3}}\@ehc
+ }%
+ \edef\reserved@e{\detokenize{#3}}%
+ \chardef\nr@b\z@pt
+ \xifinsetFT\LTS@hashchar\reserved@e{}{%
+ \def\nr@a{1}%
+ \cptwhilenum\nr@a<10\do{%
+ \cptexpandtwoargs\cpt@in{\LTS@hashchar\nr@a}{\reserved@e}%
+ \ifcpt@in\let\nr@b\nr@a\fi
+ \pushnumber\nr@a
+ }%
+ \ifnum\nr@b>\z@pt
+ \cptemptify#2\def\nr@a{1}%
+ \cptwhilenum\nr@a<\numexpr\nr@b+1\do{%
+ \edef#2{\expandcsonce#2\LTS@hashchar\nr@a}%
+ \pushnumber\nr@a
+ }%
+ \fi
+ }%
+ \edef#2{#1\def\string#2#2{\reserved@e}}%
+ \LTS@scantoksd\endgroup#2%
+}
+\robust@def*\ifmeaningTF#1#2{%
+ \begingroup
+ \ifdefFT{#1}{%
+ \endgroup\@secondoftwo
+ }{%
+ \edef\LTS@tempa{\realmeaning{#1}}%
+ \edef\LTS@tempb{\detokenize{#2}}%
+ \csnendgroup{LTS@\ifxTF\LTS@tempa\LTS@tempb12of2}%
+ }%
+}
+\robust@def*\ifactivecharTF#1{%
+ \begingroup
+ \ltsifmacroTF{#1}{%
+ \edef\LTS@tempa{\string#1}%
+ \def\LTS@tempb{#1}%
+ \edef\LTS@tempb{\realmeaning\LTS@tempb}%
+ \csnaftergroup{LTS@\ifxTF\LTS@tempa\LTS@tempb12of2}%
+ }{%
+ \aftergroup\@secondoftwo
+ }%
+ \endgroup
+}
+\robust@def*\ltsifmacroTF#1{%
+ \begingroup
+ \edef\LTS@tempa##1{\def##1####1\detokenize{macro}:####2&}%
+ \LTS@tempa\LTS@tempa{%
+ \csnaftergroup{LTS@\ifblankTF{##2}21of2}%
+ }%
+ \edef\LTS@tempb##1{##1\detokenize{macro}:&}%
+ \LTS@tempb{\expandafter\LTS@tempa\meaning#1}%
+ \endgroup
+}
+\robust@def*\ltsifmacroFT#1{\ltsifmacroTF{#1}\iiofii\iofii}
+\robust@def*\ifparamacroTF#1{%
+ \begingroup
+ \edef\LTS@tempa##1{\def##1####1\detokenize{macro}:####2->####3&}%
+ \LTS@tempa\LTS@tempa{%
+ \csnaftergroup{LTS@\ifblankTF{##2}21of2}%
+ }%
+ \edef\LTS@tempb##1{##1\detokenize{macro}:->&}%
+ \LTS@tempb{\expandafter\LTS@tempa\meaning#1}%
+ \endgroup
+}
+\robust@def*\ifparamacroFT#1{\ifparamacroTF{#1}\iiofii\iofii}
+\robust@def*\ifcsnparamacroTF{\aftercsname\ifparamacroTF}
+\robust@def*\ifprefmacroTF#1{%
+ \begingroup
+ \ifmacroFT{#1}{%
+ \aftergroup\@secondoftwo
+ }{%
+ \edef\LTS@tempa##1{\def##1####1\detokenize{macro}:####2&}%
+ \LTS@tempa\LTS@tempa{%
+ \csnaftergroup{LTS@\ifblankTF{##1}21of2}%
+ }%
+ \edef\LTS@tempb##1{##1\detokenize{macro}:&}%
+ \LTS@tempb{\expandafter\LTS@tempa\meaning#1}%
+ }%
+ \endgroup
+}
+\robust@def*\ifprefmacroFT#1{\ifprefmacroTF{#1}\iiofii\iofii}
+\robust@def*\ifprimitiveTF#1{%
+ \begingroup
+ \ltsifmacroTF{#1}{%
+ \endgroup\@secondoftwo
+ }{%
+ \def\LTS@tempa##1##2&{%
+ \csnendgroup{LTS@\if##1\@backslashchar1\else2\fi of2}%
+ }%
+ \expandafter\LTS@tempa\meaning#1&%
+ }%
+}
+\robust@def*\ifprimitiveFT#1{\ifprimitiveTF{#1}\iiofii\iofii}
+\robust@def\ifpatternTF#1#2{%
+ \begingroup
+ \edef\LTS@tempa##1{\def##1####1\detokenize{#1}####2&}%
+ \LTS@tempa\LTS@tempa{%
+ \csnaftergroup{LTS@\ifblankTF{##2}21of2}%
+ }%
+ \edef\LTS@tempb##1{##1\detokenize{#1}&}%
+ \LTS@tempb{\expandafter\LTS@tempa\meaning#2}%
+ \endgroup
+}
+\robust@def*\ifpatternFT#1#2{\ifpatternTF{#1}{#2}\iiofii\iofii}
+\robust@def*\ifnopattern#1\in#2{\ifpatternFT{#1}{#2}}
+\robust@def*\ifscannableTF#1{%
+ \begingroup
+ \edef\LTS@rsvda##1{%
+ \def##1####1\detokenize{macro}:####2->####3&{%
+ ####1\def\string\LTS@rsvda####2{####3}%
+ }%
+ \edef##1{##1\meaning#1&}%
+ }%
+ \LTS@rsvda\LTS@rsvda
+ \makeatletter\everyeof{\noexpand}\endlinechar\m@one
+ \scantokens\expandafter{\LTS@rsvda}\relax
+ \csnendgroup{LTS@\expandafter\ifxTF\cpt@car#1\car@nil
+ \LTS@rsvda12of2}%
+}
+\robust@def*\ifscannableFT#1{\ifscannableTF{#1}\iiofii\iofii}
+\robust@def*\delimitmacro#1#2{%
+ \ifsingletokenTF{#2}{}{%
+ \LTS@err{Delimiter '\detokenize{#2}' is more than
+ one token}\@ehc
+ }%
+ \ifscannableTF#1{%
+ \begingroup
+ \edef\LTS@tempa##1{%
+ \def##1####1\detokenize{macro:}####2->####3&{%
+ ####1\def\string#1####2\string#2{####3}%
+ }%
+ \edef##1{##1\meaning#1&}%
+ }%
+ \LTS@tempa\LTS@tempa
+ \LTS@scantoksd\endgroup\LTS@tempa
+ }{%
+ \LTS@err{Your \noexpand#1 isn't scannable}{%
+ Sorry, I can't delimit the last parameter of your\MsgBrk
+ command \noexpand#1: it isn't scannable.
+ }%
+ }%
+}
+\robust@def*\LTS@stepdownhash{%
+ \begingroup
+ \@makeother{\#}%
+ \endlinechar\m@one
+ \LTS@st@pdownhash
+}
+\robust@def*\LTS@st@pdownhash#1#2{%
+ \xifinsetTF{\detokenize{##}}{\detokenize{#1}}{%
+ \edef\LTS@rsvda##1{##1\detokenize{#1##}&}%
+ \edef\LTS@rsvdb##1{\def##1####1\detokenize{##}####2&}%
+ \LTS@rsvdb\LTS@rsvdb{%
+ \ifblankTF{##2}{%
+ \toks@\expandafter{\the\toks@##1}%
+ }{%
+ \cptpassexpanded{\toks@{\the\toks@##1\LTS@hashchar}}%
+ \LTS@rsvdb##2&%
+ }%
+ }%
+ \LTS@rsvda{\toks@{}\LTS@rsvdb}%
+ \edef#2{\the\toks@}%
+ }{%
+ \edef#2{\detokenize{#1}}%
+ }%
+ \postgroupdef#2\endgroup
+}
+\robust@def*\LTS@stepuphash{%
+ \begingroup
+ \@makeother{\#}%
+ \endlinechar\m@one
+ \LTS@st@puphash
+}
+\robust@def*\LTS@st@puphash#1#2{%
+ \xifinsetTF{\LTS@hashchar}{\detokenize{#1}}{%
+ \edef\LTS@rsvda##1{##1\detokenize{#1}\LTS@hashchar&}%
+ \edef\LTS@rsvdb##1{\def##1####1\LTS@hashchar####2&}%
+ \LTS@rsvdb\LTS@rsvdb{%
+ \ifblankTF{##2}{%
+ \toks@\expandafter{\the\toks@##1}%
+ }{%
+ \cptpassexpanded{\toks@{\the\toks@##1\LTS@hashchar\LTS@hashchar}}%
+ \LTS@rsvdb##2&%
+ }%
+ }%
+ \LTS@rsvda{\toks@{}\LTS@rsvdb}%
+ \edef#2{\the\toks@}%
+ }{%
+ \edef#2{\detokenize{#1}}%
+ }%
+ \postgroupdef#2\endgroup
+}
+\robust@def*\LTS@onehashcheck#1{%
+ \begingroup
+ \edef\LTS@rsvda##1{\def##1####1\LTS@hashchar####2&}%
+ \LTS@rsvda\LTS@rsvda{%
+ \csnaftergroup{LTS@\ifblankTF{##2}12of2}%
+ }%
+ \edef\LTS@rsvdb##1{##1\detokenize{#1}\LTS@hashchar&}%
+ \LTS@rsvdb\LTS@rsvda
+ \endgroup
+}
+\robust@def*\LTS@twohashcheck#1{%
+ \begingroup
+ \edef\LTS@rsvda##1{\def##1####1\detokenize{##}####2&}%
+ \LTS@rsvda\LTS@rsvda{%
+ \csnendgroup{LTS@\ifblankTF{##2}12of2}%
+ }%
+ \edef\LTS@rsvdb##1{##1\detokenize{#1}\detokenize{##}&}%
+ \LTS@rsvdb\LTS@rsvda
+}
+\robust@def*\robustifycs{\LTS@testopt\LTS@robustifycs{}}
+\robust@def*\LTS@robustifycs[#1]#2{%
+ \ifdefFT{#2}{%
+ \cpt@notdeferr{#2}%
+ }{%
+ \ltsifmacroTF{#2}{%
+ \ifetexprotectedTF{#2}{%
+ \LTS@verboseinfo
+ {Protected command '\string#2' not re-protected}%
+ }{%
+ \ifltxprotectTF{#2}{%
+ \letcstocsn\LTS@rsvda{\cptgobblescape#2\@space}%
+ \cpt@swatrue
+ }{%
+ \let\LTS@rsvda#2\cpt@swafalse
+ }%
+ \ifparamacroTF\LTS@rsvda{%
+ \ifscannableTF\LTS@rsvda{%
+ \begingroup
+ \edef\LTS@rsvdb##1{%
+ \def##1####1\detokenize{macro}:####2->####3&{%
+ #1\protected####1\def\string\LTS@rsvda####2{####3}%
+ }%
+ \edef##1{##1\meaning\LTS@rsvda&}%
+ }%
+ \LTS@rsvdb\LTS@rsvdb
+ \LTS@scantoksd\endgroup\LTS@rsvdb
+ \let#2\LTS@rsvda
+ }{%
+ \LTS@err{Command '\string#2' can't be made robust}%
+ {Command '\string#2' isn't retokenizable.}%
+ \cpt@swafalse
+ }%
+ }{%
+ \protected#1\edef#2{\expandcsonce\LTS@rsvda}%
+ }%
+ \ifcpt@swa
+ \ifcsndefTF{\string#2\@space}{}%
+ {\undefcsn{\cptgobblescape#2\@space}}%
+ \fi
+ }%
+ }{%
+ \LTS@err{Command '\string#2' isn't a macro}%
+ {Command '\string#2' can't be made robust.}%
+ }%
+ }%
+}
+\robust@def*\robustifycsn{\LTS@testopt\LTS@robustifycsn{}}
+\robust@def*\LTS@robustifycsn[#1]#2{%
+ \cptexpandarg{\robustifycs[#1]}{\noexpandcsn{#2}}%
+}
+\robust@def*\robustifycsset{\LTS@testopt\LTS@robustifycsset{}}
+\robust@def*\LTS@robustifycsset[#1]#2{%
+ \def\csv@do##1{%
+ \ltsensuremacro{##1}%
+ \robustifycs[#1]{##1}%
+ }%
+ \csv@@parse[,]{#2}%
+}
+\new@def*\LTS@hookfail#1#2{%
+ \LTS@warn{Hooking to command '\string#1' failed:\MsgBrk#2}%
+}
+% [<prefix>]{<cmd1>}{<cmd2>}{<success>}{<failure>}
+\robust@def*\apptoparamcs{%
+ \long\def\setarg##1##2{##1##2}%
+ \begingroup\@makeother{\#}\LTS@hooktoparamcs
+}
+\robust@def*\preptoparamcs{%
+ \let\setarg\cptswap
+ \begingroup\@makeother{\#}\LTS@hooktoparamcs
+}
+\newcommand\LTS@hooktoparamcs[3][]{%
+ \endgroup
+ \ifdefFT{#2}{%
+ \LTS@hookfail{#2}{Command isn't defined or is relaxed}%
+ \@secondoftwo
+ }{%
+ \ltsifmacroTF{#2}{%
+ \ifparamacroTF{#2}{%
+ \ifscannableTF{#2}{%
+ \LTS@twohashcheck{#3}{%
+ \ifblankTF{#1}{%
+ \LTS@h@oktoparamcs{#2}{#3}%
+ }{%
+ \LTS@h@oktoparamcs[#1]{#2}{#3}%
+ }%
+ \@firstoftwo
+ }{%
+ \LTS@hookfail{#2}{Nested commands or parameters}%
+ \@secondoftwo
+ }%
+ }{%
+ \LTS@hookfail{#2}{Macro can't be retokenized\MsgBrk
+ safely after patching}%
+ \@secondoftwo
+ }%
+ }{%
+ \LTS@onehashcheck{#3}{%
+ \LTS@verboseinfo{Macro '\string#2' patched successfully}%
+ \ifetexprotectedTF{#2}\protected\relax
+ #1\edef#2{\setarg{\expandcsonce#2}{\unexpanded{#3}}}%
+ \LTS@verboseinfo{Macro '\string#2' patched successfully}%
+ \@firstoftwo
+ }{%
+ \LTS@hookfail{#2}{Command is a parameterless macro
+ \MsgBrk but you're hooking with a parametered macro}%
+ \@secondoftwo
+ }%
+ }%
+ }{%
+ \LTS@hookfail{#2}{Command isn't a macro}%
+ \@secondoftwo
+ }%
+ }%
+}
+\newcommand\LTS@h@oktoparamcs[3][]{%
+ \begingroup
+ \edef\LTS@tempa##1{%
+ \def##1####1\detokenize{macro}:####2->####3&{%
+ #1####1\def\string#2####2{\setarg{####3}{\detokenize{#3}}}%
+ }%
+ \edef##1{##1\meaning#2&}%
+ }%
+ \LTS@tempa\LTS@tempa
+ \LTS@scantoksd\endgroup\LTS@tempa
+}
+\robust@def*\TracingPatchesOn{\let\LTS@tracepatches\cptswtrue}
+\robust@def*\TracingPatchesOff{\let\LTS@tracepatches\cptswfalse}
+% [<prefix>]{<cmd>}{<search>}{<replace>}
+\robust@def*\simplecmdpatch{%
+ \begingroup
+ \@makeother{\#}%
+ \endlinechar\m@one
+ \LTS@testopt\LTS@simplecmdpatch{####1}%
+}
+\new@def*\LTS@simplecmdpatch[#1]#2#3#4{%
+ \if\LTS@tracepatches
+ \typeout{^^J** Debugging patches: command '\string#2'}%
+ \fi
+ \endgroup
+ \begingroup
+ \edef\LTS@tempa##1##2{%
+ \def##1####1\detokenize{macro:}####2->####3&{%
+ #1\def\string#2####2{##2####3&}%
+ }%
+ \def##2####1\detokenize{#3}####2&{####1\detokenize{#4}####2}%
+ \edef##1{##1\meaning#2&}%
+ }%
+ \LTS@tempa\LTS@tempa\LTS@tempb
+ \catcode`\#=6\relax\makeatletter
+ \LTS@scantoksd\endgroup\LTS@tempa
+}
+% [<prefix>]{<cmd>}{<search>}{<replace>}{<success>}{<failure>}
+\robust@def*\patchcs{%
+ \LTS@ifstar\LTS@patchcs@b\LTS@patchcs@a
+}
+\robust@def*\LTS@patchcs@a{%
+ \let\LTS@hashcheckorno\LTS@twohashcheck
+ \begingroup
+ \@makeother{\#}\endlinechar\m@one
+ % If \LTS@testopt uses a different definition of
+ % \@ifnextchar, the number of hash characters here
+ % would have to change; it will most likely become 8:
+ \LTS@testopt\LTS@patchcs{####1}%
+}
+\robust@def*\LTS@patchcs@b{%
+ \if\stricthashcheck
+ \LTS@err{Patching failed: you can't use the star (*)
+ \MsgBrk variant while strict hash check is in force.
+ \MsgBrk Relax strict hash check with
+ '\string\NoStrictHashCheck'}\@ehc
+ \fi
+ \let\LTS@hashcheckorno\ifblankFT
+ \begingroup
+ \@makeother{\#}\endlinechar\m@one
+ \LTS@testopt\LTS@patchcs{####1}%
+}
+\new@def*\LTS@patchcs[#1]#2#3#4{%
+ \if\LTS@tracepatches
+ \typeout{^^J** Debugging patches: command '\string#2'}%
+ \fi
+ \LTS@hashcheckorno{#4}{%
+ \LTS@p@tchcs{#1}{#2}{#3}{#4}%
+ }{%
+ \endgroup
+ \LTS@patchdebug{--}{Nested parameters}%
+ \@secondoftwo
+ }%
+}
+\new@def*\LTS@p@tchcs#1#2#3#4{%
+ \LTS@ifpatchable{#2}{#3}{#4}{%
+ \LTS@patchdebug{++}{Command is patchable}%
+ \LTS@patchdebug{==}{Patching has begun}%
+ \begingroup
+ \edef\LTS@tempa##1##2{%
+ \def##1####1\detokenize{macro:}####2->####3&{%
+ #1\def\string#2####2{##2####3&}%
+ }%
+ \def##2####1\detokenize{#3}####2&{####1\detokenize{#4}####2}%
+ \edef##1{##1\meaning#2&}%
+ }%
+ \LTS@tempa\LTS@tempa\LTS@tempb
+ \LTS@scantoksd\endgroup\LTS@tempa
+ \LTS@patchdebug{==}{Patching completed successfully}%
+ \@firstoftwo
+ }{%
+ \LTS@patchdebug{--}{Patching couldn't be completed}%
+ \@secondoftwo
+ }%
+}
+\new@def*\LTS@patchdebug#1#2{%
+ \if\LTS@tracepatches
+ \typeout{[debug] #1 #2}%
+ \fi
+}
+\robust@def*\LTS@ifpatchable#1#2#3{%
+ \endgroup
+ \ifdefswitchTF{stricthashcheck}{%
+ \LTS@patchdebug{==}{'stricthashcheck' set true}%
+ % If #3 is macronizable, then it is scannable.
+ % Macronizing doesn't accept nested hash, but
+ % we're already in strict mode here.
+ \macronizetokens\LTS@rsvda{#3}%
+ \LTS@patchdebug{++}{No illegal nested parameters in command}%
+ }{}%
+ \ifdefFT{#1}{%
+ \LTS@patchdebug{--}{Command not defined}%
+ \@secondoftwo
+ }{%
+ \LTS@patchdebug{++}{Command is defined}%
+ \ltsifmacroTF{#1}{%
+ \LTS@patchdebug{++}{Command is a macro}%
+ \ifscannableTF{#1}{%
+ \LTS@patchdebug{++}{Macro can be retokenized safely
+ after patching}%
+ \LTS@hashcheckorno{#2}{%
+ \LTS@patchdebug{++}{No nested parameters in command
+ or 'stricthashcheck' is false}%
+ \ifpatternTF{#2}{#1}{%
+ \LTS@patchdebug{++}{Requested search pattern found}%
+ \@firstoftwo
+ }{%
+ \LTS@patchdebug{--}{Requested search pattern not found}%
+ \@secondoftwo
+ }%
+ }{%
+ \LTS@patchdebug{--}{Nested commands or parameters}%
+ \@secondoftwo
+ }%
+ }{%
+ \LTS@patchdebug{--}{Macro can't be retokenized
+ safely after patching}%
+ \@secondoftwo
+ }%
+ }{%
+ \LTS@patchdebug{--}{Command isn't a macro}%
+ \@secondoftwo
+ }%
+ }%
+}
+\robust@def*\ifpatchableTF{\begingroup\LTS@ifpatchable}
+\robust@def*\reverseexpansion#1#2{%
+ \ifnum#2=\@ne
+ \LTS@err{Invalid expansion order '\string#2' for
+ '\string\reverseexpansion'}{Why not just use
+ '\string\expandafter' here instead\MsgBrk of
+ '\string\reverseexpansion'?}%
+ \expandafter\@gobbleone
+ \fi
+ \ifcase\numexpr#2-2\relax
+ \def\LTS@rsvda{2,2}%
+ \or
+ \def\LTS@rsvda{3,4,4}%
+ \or
+ \def\LTS@rsvda{4,6,8,8}%
+ \else
+ \LTS@err{Invalid expansion order \string#2}
+ {Number '\string#2' of '\string\reverseexpansion'
+ is too large.}%
+ \expandafter\@gobble
+ \fi
+ \def\csv@do##1{%
+ \LTS@sttrue\LTS@expandoneahead#1{##1}%
+ }%
+ \csv@@loop*[,]\LTS@rsvda
+}
+\robust@def*\expandoneahead{\LTS@testst\LTS@expandoneahead}
+\robust@def\LTS@expandoneahead#1#2{%
+ \begingroup
+ \ltsmakecsn{\{}\lb\ltsmakecsn{\}}\rb
+ \toks@{}%
+ \@tempcnta\m@one
+ \def\LTS@i{\futurelet\next\LTS@iv}%
+ \def\LTS@ii{\afterassignment\LTS@i\let\next= }%
+ \def\LTS@iii##1{%
+ \ifnum\@tempcnta<#2\relax
+ \ifx##1\bgroup\relax
+ \toks@\expandafter{\the\expandafter
+ \toks@\expandafter\expandafter\lb}%
+ \else
+ \ifx##1\egroup\relax
+ \toks@\expandafter{\the\expandafter\toks@
+ \expandafter\expandafter\rb}%
+ \else
+ \toks@\expandafter{\the\toks@\expandafter##1}%
+ \fi
+ \fi
+ \else
+ \ifx##1\bgroup
+ \toks@\expandafter{\the\expandafter\toks@\lb}%
+ \else
+ \ifx##1\egroup
+ \toks@\expandafter{\the\expandafter\toks@\rb}%
+ \else
+ \toks@\expandafter{\the\toks@##1}%
+ \fi
+ \fi
+ \fi
+ }%
+ \def\LTS@iv{%
+ \advance\@tempcnta\@ne
+ \ifx\next\end
+ \let\cmd\@gobbleone
+ \else
+ \ifx\next\@sptoken
+ \toks@\expandafter{\the\toks@ \expandafter\@space}%
+ \let\cmd\LTS@ii
+ \else
+ \ifx\next\bgroup
+ \LTS@iii\bgroup\let\cmd\LTS@ii
+ \else
+ \ifx\next\egroup
+ \LTS@iii\egroup\let\cmd\LTS@ii
+ \else
+ \let\cmd\LTS@v
+ \fi
+ \fi
+ \fi
+ \fi
+ \cmd
+ }%
+ \def\LTS@v##1{\LTS@iii##1\LTS@i}%
+ \ifdefboolFT{LTS@st}{}\expandafter\LTS@i#1\end
+ \edef\LTS@resa{\the\toks@}%
+ \postgroupdef\LTS@resa\endgroup
+ \LTS@scantoksa\LTS@resa
+ \ifLTS@st\let#1\LTS@resa\fi
+}
+\robust@def*\expandallonce{\LTS@testopt\LTS@expandallonce\@M}
+\robust@def*\LTS@expandallonce[#1]#2{%
+ \begingroup
+ \let\temp@bgroup\bgroup
+ \let\bgroup\LTS@undefined
+ \cpt@cnta#1\relax\advance\cpt@cnta\@ne
+ \LTS@exp@ndallonce#2%
+ \postgroupdef#2\endgroup
+ \NoExpandPrimitives
+}
+\new@def*\LTS@exp@ndallonce#1{%
+ \def\LTS@i{\futurelet\next\LTS@ii}%
+ \def\LTS@ii{%
+ \expandafter\LTS@iii\meaning\next\LTS@nil
+ \ifx\next\end
+ \let\cmd\@gobbleone
+ \else
+ \ifx\next\@sptoken
+ \edef#1{\expandcsonce#1\@space}%
+ \csn@def{cmd} {\LTS@i}%
+ \else
+ \let\cmd\LTS@iv
+ \fi
+ \fi
+ \cmd
+ }%
+ \def\LTS@iii##1##2\LTS@nil{\if##1\@backslashchar\let\next\relax\fi}%
+ \def\LTS@iv##1{%
+ \toks@\expandafter{#1}\toks1{##1}%
+ \ifx\next\temp@bgroup
+ \advance\cpt@cnta\m@one
+ \ifnum\cpt@cnta>\z@pt
+ \begingroup
+ \aftercsname\edef{\string#1}{\the\toks1}%
+ \aftercsname\LTS@exp@ndallonce{\string#1}%
+ \toks1\cptsevenxp{\usename{\string#1}}%
+ \edefpass#1{\endgroup\toks1{\the\toks1}}%
+ \fi
+ \edef#1{\the\toks@{\the\toks1}}%
+ \advance\cpt@cnta\@ne
+ \else
+ \edef#1{\the\toks1}%
+ \LTS@exp@nd@llonce#1%
+ \edef#1{\the\toks@\expandcsonce#1}%
+ \fi
+ \LTS@i
+ }%
+ \expandafter\cptemptify\expandafter#1\expandafter\LTS@i#1\end
+}
+\robust@def*\LTS@exp@nd@llonce#1{%
+ \begingroup
+ \oifmacroTF#1{%
+ \edef#1{\noexpand\expandcsonce\expandcsonce#1}
+ }{%
+ \edef\LTS@rsvda{\cptsevenxp\LTS@car\cptoxdetok{#1}x\car@nil}%
+ \ifxTF\LTS@rsvda\@backslashchar{%
+ \simpleexpandarg\ifprimitiveTF{#1}{%
+ \if\LTS@expprim
+ \edef#1{\expandcsonce#1}%
+ \else
+ \edef#1{\noexpand\noexpand\expandcsonce#1}%
+ \fi
+ }{%
+ \edef#1{\noexpand\noexpand\expandcsonce#1}%
+ }%
+ }{%
+ \edef#1{\expandcsonce#1}%
+ }%
+ }%
+ \postgroupdef#1\endgroup
+}
+\new@def*\CurrentPackageOrClass{\@cls@pkg\@space'\@currname'}
+\new@def*\LTS@parsedate#1/#2/#3 v#4\LTS@nil{#1/#2/#3}
+\robust@def*\LTS@notloadederr#1{%
+ \ifcsndefTF{ver@#1.\@pkgextension}{}{%
+ \LTS@err{Package '#1' wasn't loaded}
+ {Document has begun and package '#1' wasn't loaded.
+ \MsgBrk You wanted package '#1' loaded.}%
+ }%
+}
+\new@def*\LTS@notloaded{}
+\robust@def*\ensurepackageloaded#1{%
+ \def\csv@do##1{%
+ \grightaddtocs\LTS@notloaded{\LTS@doloaded{##1}}%
+ }%
+ \csv@@parse[,]{#1}%
+}
+\ltsAtBeginDocument{%
+ \let\LTS@doloaded\LTS@notloadederr
+ \LTS@notloaded
+ \gletcs\LTS@doloaded\@gobbleone
+}
+\robust@def*\QuotationMarks#1{%
+ \begingroup
+ \ifinsetTF,{#1}{%
+ \def\LTS@tempa##1,##2\LTS@nil{%
+ \ifblankTF{##2}{%
+ \LTS@err{Unbalanced quotation marks '#1'}\@ehc
+ }{%
+ \protected@xdef\LTS@lquote{%
+ {\ltsprotectedtokens{\normalcolor\normalfont}##1}}%
+ \protected@xdef\LTS@rquote{%
+ {\ltsprotectedtokens{\normalcolor\normalfont}##2}}%
+ }%
+ }%
+ \LTS@tempa#1\LTS@nil
+ }{%
+ \LTS@err{I can't find comma in quotation marks '#1'}\@ehc
+ }%
+ \endgroup
+}
+\cptchardef\LTS@quotednr@a\z@pt
+\cptchardef\LTS@quotednr@b\z@pt
+\QuotationMarks{`,'}
+\new@def*\ApplyToQuotes#1{%
+ \ifnumcmpTF\LTS@quotednr@b>\z@pt{%
+ \LTS@err{You haven't called '\string\ApplyNilToQuotes'\MsgBrk
+ since you last called '\string\ApplyToQuotes'}\@ehc
+ \@gobbleone
+ }{%
+ \gdef\LTS@quotefmt{#1}%
+ }%
+ \let\LTS@quotednr@b\@ne
+}
+\new@def*\ApplyNilToQuotes{%
+ \gletcs\LTS@quotefmt\@firstofone
+ \chardef\LTS@quotednr@b\z@pt
+}
+\ApplyNilToQuotes
+\new@def*\LTS@quotewhile{\cpt@choicefdfalse\LTS@quoteloop}
+\new@def*\LTS@quoteloop#1{%
+ \ifboolTF{cpt@choicefd}{%
+ \LTS@quoteend
+ }{%
+ \ifx#1\LTS@quoterepeat\LTS@quoterepeat\fi
+ \ifx#1\LTS@quotenext\cpt@choicefdtrue\fi
+ }%
+ \LTS@quoteloop
+}
+\new@def*\LTS@quoterepeat#1\LTS@quoteloop{\fi}
+\new@def*\LTS@quoteend#1\LTS@quoterepeat{}
+\robust@def*\quoted{%
+ \pushnumber\LTS@quotednr@a
+ \ifnumcmpTF\LTS@quotednr@a>\tw@{%
+ \cpt@toodeep\quoted\tw@
+ }{%
+ \begingroup
+ \@makeother{\#}%
+ \LTS@testst\LTS@quoted
+ }%
+}
+\new@def*\LTS@quoted#1{%
+ \def\LTS@quotearg{{\LTS@quotefmt{#1}}}%
+ \gletcsntocs{ifLTS@st@\romannumeral\LTS@quotednr@a}\ifLTS@st
+ \def\LTS@tempa{%
+ \ifLTS@st@i
+ \protected@edef\lquote{\LTS@lquote}%
+ \protected@edef\rquote{\LTS@rquote}%
+ \else
+ \protected@edef\lquote{\LTS@lquote\LTS@lquote}%
+ \protected@edef\rquote{\LTS@rquote\LTS@rquote}%
+ \fi
+ }%
+ \def\LTS@tempb##1##2{%
+ \ifnum\LTS@quotednr@a>\@ne
+ \LTS@tempa
+ \else
+ \protected@edef\lquote{##1\LTS@lquote}%
+ \protected@edef\rquote{##2\LTS@rquote}%
+ \fi
+ }%
+ \ifLTS@st
+ \LTS@tempb\LTS@lquote\LTS@rquote
+ \else
+ \LTS@tempb{}{}%
+ \fi
+ \def\popnumber{\noexpand\popnumber\noexpand}%
+ \protected@edef\rquote{\rquote\popnumber\LTS@quotednr@a}%
+ \futurelet\LTS@quotenext\LTS@qu@ted
+}
+\new@def*\LTS@qu@ted{%
+ \def\LTS@quotefnt{\footnote\footnotetext\footnotemark\mpfootnotemark}%
+ \def\LTS@quote@a{%
+ \if\LTS@wq
+ \expandafter\LTS@quotewhile\LTS@quotefnt\LTS@quoterepeat
+ \ifcpt@choicefd
+ \protected@xdef\LTS@qu@t@d####1####2{%
+ \lquote\expandcsonce\LTS@quotearg\unskip####1{####2}\rquote
+ }%
+ \else
+ \protected@xdef\LTS@qu@t@d####1{%
+ \lquote\expandcsonce\LTS@quotearg\unskip####1\rquote}%
+ \fi
+ \else
+ \protected@xdef\LTS@qu@t@d{%
+ \lquote\expandcsonce\LTS@quotearg\rquote\unskip}%
+ \fi
+ }%
+ \protected@edef\LTS@tempa{,;:.!?\expandcsonce\LTS@quotefnt}%
+ \expandafter\LTS@quotewhile\LTS@tempa\LTS@quoterepeat
+ \ifcpt@choicefd
+ \expandafter\LTS@quote@a
+ \else
+ \protected@xdef\LTS@qu@t@d{\lquote\expandcsonce\LTS@quotearg\rquote}%
+ \fi
+ \expandafter\endgroup\LTS@qu@t@d
+}
+\robust@def*\MakeQuoteCommand{\LTS@testst\LTS@MakeQuoteCommand}
+\robust@def*\LTS@MakeQuoteCommand#1{%
+ \begingroup
+ \lccode`\~=`#1%
+ \lowercase{\endgroup
+ \newcsnedef*{\string~@quote}{\the\catcode`~}%
+ \ifLTS@st
+ \ifdefFT~{}{\letcsntocs{\string~@@quote}~}%
+ \let~\quoted
+ \else
+ \newletcs~\quoted
+ \fi
+ \catcode`#1=\active
+ }%
+}
+\robust@def*\DeleteQuoteCommand#1{%
+ \begingroup
+ \lccode`\~=`#1%
+ \lowercase{\endgroup
+ \ifcsndefTF{\string~@@quote}{%
+ \letcstocsn~{\string~@@quote}%
+ }{%
+ \gletcs~\LTS@undefined
+ }%
+ \catcode`#1=\usename{\string~@quote}%
+ }%
+}
+\robust@def*\nameabbrev#1#2{%
+ \begingroup
+ \ltsensurescape{#1}%
+ \ltsmakecsn#1\LTS@tempa
+ \expandafter\LTS@testopt\expandafter
+ {\expandafter\LTS@nameabbrev\expandafter{\LTS@tempa}{#2}}{}%
+}
+\new@def*\LTS@nameabbrev#1#2[#3]{%
+ \ifblankTF{#3}{%
+ \LTS@err{Empty abbreviation for name '\noexpandcsn{#1}'}\@ehc
+ }{%
+ \newcsnpgdef*{#1long}{#2\sspace}%
+ \newcsnpgdef*{#1short}{#3\sspace}%
+ \newcsnpgdef*{#1first}{#2~(#3)\sspace}%
+ }%
+ \newcsnpgdef*{#1}{%
+ \ifnamedefTF{nameabbrev@#1}{%
+ #3\sspace
+ }{%
+ \csn@gdef{nameabbrev@#1}{}%
+ \usename{#1first}\sspace
+ }%
+ }%
+ \endgroup
+}
+\newletcs\killifdocstarted\@iden
+\ltsAfterAfterBeginDocument{%
+ \LTS@scantoksa\LTS@sspaceexceptions
+ \let\killifdocstarted\@gobble
+}
+\robust@def*\LTS@sspacewhile{\cpt@choicefdfalse\LTS@sspaceloop}
+\robust@def*\LTS@sspaceloop#1{%
+ \ifboolTF{cpt@choicefd}{%
+ \LTS@sspaceend
+ }{%
+ \ifx#1\LTS@sspacerepeat\LTS@sspacerepeat\fi
+ \ifx#1\LTS@sspacenext\cpt@choicefdtrue\fi
+ }%
+ \LTS@sspaceloop
+}
+\robust@def\LTS@sspacerepeat#1\LTS@sspaceloop{\fi}
+\robust@def\LTS@sspaceend#1\LTS@sspacerepeat{}
+\robust@def*\LTS@sspaceexceptions{%
+ \},.'/?;:!~-)\ \/\bgroup\egroup\sspace\nobreak\penalty
+ \@sptoken\@space\@xobeysp\footnote\footnotemark
+}
+\robust@def*\sspace{\begingroup\futurelet\LTS@sspacenext\LTS@sspace}
+\robust@def*\LTS@sspace{%
+ \killifdocstarted{\LTS@scantoksa\LTS@sspaceexceptions}%
+ \expandafter\LTS@sspacewhile\LTS@sspaceexceptions\LTS@sspacerepeat
+ \expandafter\endgroup
+ \ifcpt@choicefd\else\expandafter\@space\fi
+}
+% Verbatim \sspace:
+\robust@def*\verbsspace{%
+ \ifnum\catcode`\ =\active\else\expandafter\sspace\fi
+}
+\robust@def*\AddSspaceExceptions#1{%
+ \ltsfiltermergetsv!\LTS@sspaceexceptions{#1}\nofilter
+}
+\robust@def*\RemoveSspaceExceptions#1{%
+ \ltsfilterdeletetokens!\LTS@sspaceexceptions{#1}\nofilter
+}
+
+\robust@def*\ltscountspacesincs{%
+ \begingroup
+ \catcode\endlinechar=12
+ \LTS@countspacesincs
+}
+\def\LTS@countspacesincs#1{%
+ \lccode`\ `\^^S\relax
+ \catcode\endlinechar=9
+ \scantokens{\LTS@c@untspacesincs{#1}{ignoring}}%
+ \catcode\endlinechar=10
+ \scantokens{\LTS@c@untspacesincs{#1}{counting}}%
+ \endgroup
+}
+\def\LTS@c@untspacesincs#1#2{%
+ \@tempcnta\z@pt
+ \toks@{##1}%
+ \lowercase{%
+ \toks1\expandafter{\detokenize{ }}%
+ \expandafter\def\expandafter\LTS@tempa\the
+ \expandafter\toks@\the\toks1##2\@nil{%
+ \ifblankTF{##2}{}{%
+ \advance\@tempcnta\@ne
+ \LTS@tempa##2\@nil
+ }%
+ }%
+ \expandafter\LTS@tempa\detokenize{#1 }\@nil
+ }%
+ \typeout{^^J\unexpanded{#1}}%
+ \typeout{Number of spaces,
+ #2 end-of-line characters: \the\@tempcnta.}%
+}
+% Eg,
+% \ifboolevalTF{%
+% not ( eval { \ifdefFT\xa } and eval { \ifcsemptyTF\xa } )
+% or ( eval { \ifdefFT\xb } or eval { \ifxTF\xa\xb } )
+% }{%
+% \def\x{T}%
+% }{%
+% \def\x{F}%
+% }
+\cptnewcounts{LTS@evalcnt}
+\robust@def*\ifboolevalTF#1{%
+ \begingroup
+ \let\LTS@eval@neg\cptswfalse
+ \LTS@evalcnt\z@pt
+ \LTS@eval@beg
+ \LTS@eval@bgroup#1(\eval@nil
+ \LTS@eval@end
+ \LTS@eval@@end
+}
+\robust@def*\LTS@eval@beg{%
+ \begingroup
+ \let\LTS@eval@neg\cptswfalse
+ \LTS@evalcnt\z@pt
+}
+\robust@def*\LTS@eval@end{%
+ \LTS@eval@@end\LTS@eval@true\LTS@eval@false
+}
+\robust@def*\LTS@eval@@end{%
+ \csnendgroup{LTS@\ifnum\LTS@evalcnt<\z@pt2\else1\fi of2}%
+}
+\robust@def*\LTS@eval@true{%
+ \advance\LTS@evalcnt\if\LTS@eval@neg\m@one\else\z@pt\fi
+ \let\LTS@eval@neg\cptswfalse
+}
+\robust@def*\LTS@eval@false{%
+ \advance\LTS@evalcnt\if\LTS@eval@neg\z@pt\else\m@one\fi
+ \let\LTS@eval@neg\cptswfalse
+}
+\robust@def\LTS@eval@bgroup#1(#2\eval@nil{%
+ \LTS@eval@egroup#1)\eval@nil
+ \ifblankTF{#2}{}{%
+ \LTS@eval@beg
+ \LTS@eval@bgroup#2\eval@nil
+ }%
+}
+\robust@def\LTS@eval@egroup#1)#2\eval@nil{%
+ \LTS@eval@and#1and\eval@nil
+ \ifblankTF{#2}{}{%
+ \LTS@eval@end
+ \LTS@eval@egroup#2\eval@nil
+ }%
+}
+\robust@def\LTS@eval@and#1and#2\eval@nil{%
+ \LTS@eval@or#1or\eval@nil
+ \ifblankTF{#2}{}{%
+ \LTS@evalcnt\ifnum\LTS@evalcnt<\z@pt\m@one\else\z@pt\fi
+ \LTS@eval@and#2\eval@nil
+ }%
+}
+\robust@def\LTS@eval@or#1or#2\eval@nil{%
+ \LTS@eval@not#1not\eval@nil
+ \ifblankTF{#2}{}{%
+ \LTS@evalcnt\ifnum\LTS@evalcnt<\z@pt\z@pt\else\@ne\fi
+ \LTS@eval@or#2\eval@nil
+ }%
+}
+\robust@def\LTS@eval@not#1not#2\eval@nil{%
+ \LTS@eval@do#1eval\eval@nil
+ \ifblankTF{#2}{}{%
+ \let\LTS@eval@neg\cptswtrue
+ \LTS@eval@not#2\eval@nil
+ }%
+}
+\robust@def\LTS@eval@do#1eval#2\eval@nil{%
+ \ifblankTF{#1}{}{%
+ \LTS@err{Invalid 'eval' test expression}
+ {The invalid test part is: '\detokenize{#1}'}%
+ }%
+ \ifblankTF{#2}{}{\LTS@eval@do@a#2\eval@nil}%
+}
+\robust@def\LTS@eval@do@a#1#2\eval@nil{%
+ \ignorespaces#1\LTS@eval@true\LTS@eval@false
+ \LTS@eval@do#2\eval@nil
+}
+% Eg,
+% \@tempcnta\z@pt\@tempswatrue
+% \ltswhileexpr{\if@tempswa}{%
+% \advance\@tempcnta\@ne
+% \ifnum\@tempcnta>3\relax\@tempswafalse\fi
+% }
+% or
+% \ltswhileexpr{eval{\ifboolTF{@tempswa}}}{%
+% \advance\@tempcnta\@ne
+% \ifnum\@tempcnta>3\relax\@tempswafalse\fi
+% }
+\robust@def*\ltswhileexpr#1#2{%
+ \edef\reserved@a{\cpttrimspaces{#1}}%
+ \xifinsetTF{\relax\detokenize{eval}}{\relax\cptoxdetok\reserved@a}{%
+ \LTS@whileexpr@a{#1}{#2}%
+ }{%
+ \LTS@whileexpr@b{#1}{#2}%
+ }%
+}
+\robust@def*\LTS@whileexpr@a#1#2{%
+ \ifboolevalTF{#1}{#2\LTS@whileexpr@a{#1}{#2}}{}%
+}
+\robust@def*\LTS@whileexpr@b#1#2{%
+ #1 \expandafter\iofii\else\expandafter\iiofii\fi
+ {#2\LTS@whileexpr@b{#1}{#2}}{}%
+}
+\packagecommands{%
+ \packagecommands,\AtEndOfPackage,
+ \ltsAtEndPackage,\AtEndOfClass,\ltsAtEndClass,
+ \ltsBeforeEndPackage,\ltsBeforeEndClass,\ltsAfterEndPackage,
+ \ltsAfterEndClass,\ifclasscurrentTF,\ifclasscurrentFT
+}
+\preamblecommands{%
+ \preamblecommands,\ltsBeforeBeginDocument,\ensurepackageloaded,
+ \needpackage
+}
+
+\endinput
+
+%%% End of file ltxtools-base.sty %%%
diff --git a/macros/latex/contrib/ltxtools/ltxtools-doc.sty b/macros/latex/contrib/ltxtools/ltxtools-doc.sty
new file mode 100644
index 0000000000..de7902ea38
--- /dev/null
+++ b/macros/latex/contrib/ltxtools/ltxtools-doc.sty
@@ -0,0 +1,1318 @@
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+% %
+% This is file 'ltxtools-doc.sty', version 0.0.1, December 2011. %
+% %
+% This package and accompanying files may be distributed and/or %
+% modified under the conditions of the LaTeX Project Public License, %
+% either version 1.3 of this license or any later version. The latest %
+% version of this license is in http://www.latex-project.org/lppl.txt %
+% and version 1.3 or later is part of all distributions of LaTeX %
+% version 2005/12/01 or later. %
+% %
+% The LPPL maintenance status of this software is 'author-maintained'. %
+% %
+% This software is provided 'as it is', without warranty of any kind, %
+% either expressed or implied, including, but not limited to, the %
+% implied warranties of merchantability and fitness for a particular %
+% purpose. %
+% %
+% Copyright (c) 2011 Ahmed Musa (amusa22@gmail.com). %
+% %
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+
+\@ifpackageloaded{ltxtools}{%
+ \@ifpackagelater{ltxtools}{2011/11/12}{}{%
+ \@latex@error{Loaded version of ltxtools package is
+ not current}\@ehc
+ }%
+}{%
+ \RequirePackage{ltxtools}[2011/12/12]%
+}
+\UseNormalCatcodes
+\StyleFilePurpose{Macros and interfaces for document body (AM)}
+\StyleFileRCSInfo
+$Id: ltxtools-doc.sty,v 0.0.1 2011/12/12 09:00:00 Ahmed Musa Exp $
+\ProvidesPackage{ltxtools-doc}[\StyleFileInfo]
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\cptloadpackages{%
+ ltxkeys||2011/12/10;
+}
+\robust@def*\useshortdoccmds{%
+ \let\useshortdoccmds\relax
+ \def\do##1##2,{%
+ \ifnot@nil{##1}{%
+ \ifdefTF{##1}{%
+ \ifx##1##2\else
+ \LTS@err{Command '\string##1' already exists:\MsgBrk
+ it can't be redefined by \string\useshortdoccmds}\@ehc
+ \fi
+ }{%
+ \let##1=##2%
+ }%
+ \do
+ }%
+ }%
+ \expandafter\do\LTS@shortdoccmds,\@nil,%
+}
+\begingroup
+\endlinechar=-1
+\robust@gdef*\LTS@shortdoccmds{%
+ \cmdtext\ltscmdtext,
+ \fx\ltsfx,\ffx\ltsffx,\ffxi\ltsffxi,\ffxim\ltsffxim,
+ \ftffx\ltsftffx,\hx\ltshx,\hhx\ltshhx,
+ \fthhx\ltsfthhx,\ftfx\ltsftfx,\ftfxx\ltsftfxx,\fxim\ltsfxim,
+ \fxi\ltsfxi,\fxis\ltsfxis,\hxim\ltshxim,\hxi\ltshxi,\hxis\ltshxis,
+ \dummyfxim\ltsdummyfxim,\dummyfxi\ltsdummyfxi,\aidx\ltsaidx,
+ \aidxm\ltsaidxm,\aidxs\ltsaidxs,\bidx\ltsbidx,\bidxm\ltsbidxm,
+ \bidxs\ltsbidxs,\aiidx\ltsaiidx,\aiidxm\ltsaiidxm,\aiidxs\ltsaiidxs,
+ \files\ltsfiles,\file\ltsfiles,\headpkg\ltsheadpkg,\emphlist\ltsemphlist,
+ \quotedlist\ltsquotedlist,\pkg\ltspkg,\pkgm\ltspkgm,\pkgg\ltspkgg,
+ \pkgnoidx\ltspkgnoidx,\pkgs\ltspkgs,
+ \headquoted\ltsheadquoted,\headfx\ltsheadfx,\headhx\ltsheadhx,
+ \noteenv\ltsnoteenv,\endnoteenv\endltsnoteenv
+}
+\endgroup
+
+\robust@def*\LTS@sanitize{%
+ \let\do\@makeother
+ \do\\\do\$\do\&\do\#\do\^\do\_\do\%\do\~%
+}
+\robust@def*\ltshref{%
+ \begingroup
+ \LTS@sanitize\@makeother\|%
+ \expandafter\endgroup\LTS@href@a
+}
+\robust@def*\LTS@href@a#1{%
+ \edef\LTS@tempa{\cptzapspaces{#1}}%
+ \LTS@href@b
+}
+\robust@def*\LTS@href@b#1{\href{\LTS@tempa}{#1}}
+
+\robust@def*\LTS@writefile#1#2{%
+ \ifblankTF{#2}{}{%
+ \if@filesw
+ \@bsphack
+ \immediate\write#1{\unexpanded{#2}}%
+ \if@nobreak\ifvmode\nobreak\fi\fi
+ \@esphack
+ \fi
+ }%
+}
+\robust@def*\ltsensurecomma{%
+ \ltsifnextchar,{}{\LTS@err{Don’t forget comma}}%
+}
+\robust@def*\ltsmakecs#1{\texttt{\char'134\unskip#1}}
+\robust@def*\ltsnohyphens{\hyphenpenalty\@M\exhyphenpenalty\@M}
+\robust@def*\ltsdefinecolor{%
+ \let\reserved@e\definecolor
+ \LTS@testopt\LTS@definecolor{}%
+}
+\robust@def*\ltscolorlet{%
+ \let\reserved@e\colorlet
+ \LTS@testopt\LTS@definecolor{}%
+}
+\robust@def*\LTS@definecolor[#1]#2{%
+ \@ifundefinedcolor{#2}{%
+ \reserved@e[#1]{#2}%
+ }{%
+ \LTS@err{Color name '#2' already defined}\@ehc
+ }%
+}
+% Usage of colors defined via \ltsdefinecolorset:
+% eg, \color{<head>green<tail>}, where <head>->x, <tail>->1.
+\robust@def*\ltsprovidecolorset{%
+ \begingroup
+ \let\inprovide\cptswtrue
+ \LTS@testopt\LTS@definecolorset{x}%
+}
+\robust@def*\ltsdefinecolorset{%
+ \begingroup
+ \let\inprovide\cptswfalse
+ \LTS@testopt\LTS@definecolorset{x}%
+}
+\robust@def*\LTS@definecolorset[#1]{%
+ \cpt@testpnopt{\LTS@d@finecolorset{#1}}{1}%
+}
+\robust@def*\LTS@d@finecolorset#1(#2)#3{%
+ \ifcsndefTF{ver@xcolor.sty}{}{%
+ \LTS@err{'xcolor' package not loaded}\@ehc
+ }%
+ \cptemptifycsset{\LTS@tempb,\LTS@tempc,\LTS@tempd,\LTS@tempe}%
+ \def\LTS@tempa##1,##2,##3,##4,##5\@nil{%
+ \ifblankTF{##4}{%
+ \LTS@err{Incomplete color format in \string\ltsdefinecolorset}\@ehc
+ }{%
+ \def\reserved@e{##1}%
+ }%
+ }%
+ \def\csv@do##1{%
+ \LTS@tempa##1,,,,\@nil
+ \xifinsetTF{,\reserved@e,}{,\LTS@tempd,}{%
+ \edef\LTS@tempe{\csliststack,\LTS@tempe\reserved@e}%
+ }{%
+ \edef\LTS@tempd{\csliststack,\LTS@tempd\reserved@e}%
+ \@ifundefinedcolor{#1\reserved@e#2}{%
+ \edef\LTS@tempb{\csliststack;\LTS@tempb##1}%
+ }{%
+ \if\inprovide\else
+ \edef\LTS@tempc{\csliststack{;\@space}\LTS@tempc#1\reserved@e#2}%
+ \fi
+ }%
+ }%
+ }%
+ \csv@@parse[;]{#3}%
+ \ifcsemptyTF\LTS@tempe{}{%
+ \LTS@err{Color names '\expandcsonce\LTS@tempe' multiply
+ \MsgBrk submitted to \string\ltsdefinecolorset}\@ehc
+ }%
+ \ifcsemptyTF\LTS@tempc{}{%
+ \LTS@err{Color names '\LTS@tempc' already in use}\@ehc
+ }%
+ \ifcsemptyTF\LTS@tempb{}{%
+ \cptexpandarg{\xglobal\definecolorset{rgb}{#1}{#2}}
+ {\expandcsonce\LTS@tempb}%
+ }%
+ \endgroup
+}
+\robust@def*\startrecurrentlist#1{%
+ \gdef\recurlistnr{#1}%
+ \simplecmdpatch\@item{%
+ \if@nmbrlist\refstepcounter\@listctr\fi
+ }{%
+ \if@nmbrlist
+ \refstepcounter\@listctr
+ \ifnum\csname c@\@listctr\endcsname>#1%
+ \advance\csname c@\@listctr\endcsname-#1%
+ \fi
+ \fi
+ }%
+}
+\robust@def*\@endrecurlist#1{%
+ \simplecmdpatch\@item{%
+ \if@nmbrlist
+ \refstepcounter\@listctr
+ \ifnum\csname c@\@listctr\endcsname>#1%
+ \advance\csname c@\@listctr\endcsname-#1%
+ \fi
+ \fi
+ }{%
+ \if@nmbrlist\refstepcounter\@listctr\fi
+ }%
+}
+\robust@def*\endrecurrentlist{%
+ \ifdefTF\recurlistnr{}{%
+ \ltxmsg@err{'\string\startrecurrentlist' wasn't called before
+ \MsgBrk'\string\endrecurrentlist'}\@ehc
+ }%
+ \simpleexpandarg\@endrecurlist\recurlistnr
+ \gundefcs\recurlistnr
+}
+
+% Eg, \uppercasefirstletter{ 0a ahmed musa }
+\new@def*\LTS@nouppercaselist{a,an,any,and,or,not,for,from,
+ if,the,then,them,they,he,she,will,would,shall}
+\robust@def*\AddToNoUppercaseList#1{%
+ \ltsfiltermergecsv[,]\LTS@nouppercaselist{#1}\nofilter
+}
+\new@def*\uppercasefirstletter#1{%
+ \begingroup
+ \@tempcnta\z@pt
+ \let\LTS@tempa\@empty
+ \expandafter\upp@rcasefirstletter\romannumeral-`\q#1 \@nil
+}
+\new@def*\upp@rcasefirstletter#1 #2\@nil{%
+ \oifinset@sp@TF,{#1}\LTS@nouppercaselist{%
+ \ifnum\@tempcnta=\z@pt
+ \upp@rc@sefirletter#1\@nil
+ \else
+ \LTS@tempa#1%
+ \fi
+ }{%
+ \upp@rc@sefirletter#1\@nil
+ }%
+ \advance\@tempcnta\@ne
+ \ifblankTF{#2}{%
+ \endgroup
+ }{%
+ \let\LTS@tempa\@space
+ \upp@rcasefirstletter#2 \@nil
+ }%
+}
+\new@def*\upp@rc@sefirletter#1#2\@nil{\uppercase{\LTS@tempa#1}#2}
+
+\AtBeginDocument{\newcounter{LTS@notecnt}[section]}
+% For use where \@currentlabel is needed:
+\robust@def*\ltsnoteenv{\cpt@testst\LTS@noteenv}
+\robust@def*\LTS@noteenv{%
+ \let\if@notest\ifcpt@st
+ \stepcounter{LTS@notecnt}%
+ \protected@edef\@currentlabel{\thesection.\theLTS@notecnt}%
+ \def\@currentlabelname{note}%
+ \def\@currentHref{note.\@currentlabel}%
+ \smallbreak
+ \textbf{Note~\thesection.\theLTS@notecnt}\enskip
+ \nobreak\@nobreaktrue
+}
+\robust@def*\endltsnoteenv{%
+ \finalhyphendemerits\z@pt
+ \if@notest\unskip\textbullet\fi
+ \medbreak\@ignoretrue
+}
+\robust@def*\ltsnote{%
+ \stepcounter{LTS@notecnt}%
+ \smallbreak
+ \textbf{Note~\thesection.\theLTS@notecnt}\enskip
+ \nobreak\@nobreaktrue
+}
+\newenvironment{indentednote}{%
+ \stepcounter{LTS@notecnt}%
+ \protected@edef\@currentlabel{\thesection.\theLTS@notecnt}%
+ \def\@currentlabelname{note}%
+ \def\@currentHref{note.\@currentlabel}%
+ \nobreak\@nobreaktrue
+ \list{}{\listparindent1.5em\relax
+ \itemindent\listparindent\rightmargin\leftmargin
+ \parsep\z@pt\relax
+ \ifcsndefTF{ver@amverbatim.sty}{%
+ \vbleftmargin\leftmargin
+ \vbrightmargin\rightmargin
+ }{}%
+ }%
+ \item\hspace*{-\itemindent}%
+ \textbf{Note~\thesection.\theLTS@notecnt}\enskip
+}{%
+ \endlist\medskip\@ignoretrue
+}
+
+\patchcs\@afterheading
+ {\clubpenalty \@clubpenalty}
+ {\clubpenalties 2 \@clubpenalty 0}{}{}
+\gnewletcs\rsv@afterheading\@afterheading
+\lastlinefit500
+\robust@def*\docsection{%
+ \begingroup
+ \LTS@testst{\LTS@section\section}%
+}
+\robust@def*\docsubsection{%
+ \begingroup
+ \LTS@testst{\LTS@section\subsection}%
+}
+\robust@def*\docsubsubsection{%
+ \begingroup
+ \LTS@testst{\LTS@section\subsubsection}%
+}
+\robust@def*\docparagraph{%
+ \begingroup
+ \LTS@testst{\LTS@section\paragraph}%
+}
+\robust@def*\LTS@section#1{%
+ \edef\LTS@tempa{\noexpand#1\ifLTS@st*\fi}%
+ \cpt@testpnopt\LTS@s@ction{}%
+}
+\robust@def*\LTS@s@ction(#1){%
+ \cpt@testltopt{\LTS@s@cti@n{#1}}{}%
+}
+\robust@def*\LTS@s@cti@n#1<#2>{%
+ \xdef\@afterheading{%
+ \ifblankTF{#1}{}{\unexpanded{\label{#1}}}%
+ \ifblankTF{#2}{}{\unexpanded{\ltsaidxm*{#2}}}%
+ \expandcsonce\@afterheading
+ \gletcs\noexpand\@afterheading\noexpand\rsv@afterheading
+ }%
+ \expandafter\endgroup\LTS@tempa
+}
+\new@def*\ltsreddots#1#2{%
+ \begin{center}%
+ \def\tempa{\textcolor{red}{\vrule height1ex depth0pt width1ex}}%
+ \tempa\hspace{#1cm}{#2}\hspace{#1cm}\tempa
+ \end{center}%
+}
+\ltxkeys@definekeys*[LTS]{citation}[ctt@]{%
+ width/\hsize;
+ author//;
+ textcolor/black;
+ fonttype/\normalfont;
+ leftmargin/\leftmargin;
+ rightmargin/\rightmargin;
+ preskip/0ex
+}
+\ltsprotected\ltsnewcommand\ltscitation[2][]{%
+ \ltxkeys@launchkeys[LTS]{citation}{#1}%
+ \begingroup
+ \sbox\@tempboxa{%
+ \ctt@fonttype
+ \textit{\textcolor{\ctt@textcolor}{\ctt@author}}%
+ }%
+ \list{}{%
+ \setlength\leftmargin{\ctt@leftmargin}%
+ \setlength\rightmargin{\ctt@leftmargin}%
+ }%
+ \vspace*{\ctt@preskip}%
+ \item\relax\ignorespaces
+ \ctt@fonttype\textcolor{\ctt@textcolor}{#2}%
+ \hspace*{\fill}\nolinebreak[1]%
+ \quad\hspace*{\fill}\finalhyphendemerits\z@pt\relax
+ \usebox{\@tempboxa}%
+ \endlist
+ \bigskip
+ \endgroup
+ \@ignoretrue
+}
+\new@def*\fnquote@finalstrut#1{%
+ \unskip
+ \ifhmode
+ \nobreak
+ \vrule\@width\z@\@height\z@\@depth\dp#1%
+ \fi
+}
+\newenvironment{ltsfnquote}[1][0pt]{%
+ \begin{list}{}{%
+ \vspace*{-#1}%
+ \setmanytolength{\topsep,\parskip,\partopsep,\itemsep}{0em}%
+ }%
+ \item\relax
+}{%
+ \fnquote@finalstrut\strutbox
+ \end{list}%
+}
+\ltxkeys@definekeys*[LTS]{ltsshade}[ltsshd@]{%
+ width/\hsize;
+ leftadjust/0em;
+ indent/0em;
+ fillcolor/gray!25;
+ framecolor/black;
+ framesep/3\p@;
+ framerule/0.4\p@
+}
+\robust@def*\LTS@shadedenv{%
+ \def\FrameCommand{%
+ \clubpenalty\@m\widowpenalty\@m
+ \noindent\kern\ltsshd@leftadjust
+ \fboxrule\ltsshd@framerule\fboxsep\ltsshd@framesep
+ \fcolorbox{\ltsshd@framecolor}{\ltsshd@fillcolor}%
+ }%
+ \parindent\z@pt\finalhyphendemerits\z@pt
+ \dimensionexpr\dimen@{\ltsshd@width-(\ltsshd@framesep
+ +\ltsshd@framerule+\ltsshd@indent)}%
+ \MakeFramed{\hsize\dimen@\FrameRestore\@setminipage}%
+}
+\newcommand\ltsframeshade[1][]{%
+ \ifcsndefTF{ver@framed.sty}{%
+ \ltxkeys@launchkeys[LTS]{ltsshade}{#1}%
+ \LTS@shadedenv
+ }{%
+ \ltxmsg@err{'framed' package not loaded}\@ehc
+ }%
+}
+\robust@def*\endltsframeshade{\endMakeFramed\@ignoretrue}
+\robust@def*\ltsframewithtitle{\LTS@testst\LTS@framewithtitle}
+\robust@def*\LTS@framewithtitle{%
+ \vskip.5\baselineskip
+ \begin{ltsframeshade}[width=\fwt@width,fillcolor=\fwt@color,
+ framesep=\fwt@framesep,framerule=\fwt@framerule,
+ framecolor=\fwt@framecolor]%
+ \ifLTS@st\else
+ \textcolor{\fwt@titlecolor}{\fwt@format{\fwt@title}}%
+ \\[\fwt@titlevskip]%
+ \fi
+ \endgraf
+}
+\def\endframewithtitle{%
+ \end{ltsframeshade}\ignorespaces\@ignoretrue
+}
+\newcommand*\lipsumnopar[2][1]{{\def\lips@par{ }\lipsum[#1-#2]}}
+\robust@def*\LTS@lipsumcolors{%
+ black,red,blue,green,purple,cyan,violet,orange%
+}
+\robust@def*\AddLipsumColors#1{%
+ \ltsfiltermergecsv[,]\LTS@lipsumcolors{#1}\nofilter
+}
+\robust@def*\ltslipsum{%
+ \ifcsndefTF{ver@lipsum.sty}{%
+ \ifcsndefTF{ver@xcolor.sty}{%
+ \LTS@testopt{\LTS@lipsum}{1}%
+ }{%
+ \ltxmsg@err{'xcolor' package not loaded}\@ehc
+ }%
+ }{%
+ \ltxmsg@err{'lipsum' package not loaded}\@ehc
+ }%
+}
+\robust@def*\LTS@lipsum[#1]{%
+ \pushnumber\LTS@lipsumnr
+ \begingroup
+ \@tempcnta\z@pt
+ \def\currcolor{}%
+ \def\do##1,{%
+ \iftokennilTF{##1}{%
+ \ifcsemptyTF\currcolor{%
+ \expandafter\do\LTS@lipsumcolors,\@nil,%
+ }{}%
+ }{%
+ \advance\@tempcnta by1
+ \let\next\do
+ \ifnum\@tempcnta=\LTS@lipsumnr
+ \def\currcolor{##1}%
+ \def\next####1\@nil,{}%
+ \fi
+ \next
+ }%
+ }%
+ \expandafter\do\LTS@lipsumcolors,\@nil,%
+ \noindent\textcolor{\currcolor}{\lipsum[#1]}%
+ \endgroup
+ \smallskip
+}
+\new@def*\LTS@baselineskip{}
+\newenvironment{ltssidetoks}[2][\marginparwidth]{%
+ \xdef\LTS@baselineskip{\the\dimexpr#2{\LTS@baselineskip}}%
+ \list{}{\leftmargin-#1}%
+ \nobreak\@nobreaktrue
+ \vspace{.5ex}%
+ \item[]\relax
+}{%
+ \endgraf\nobreak\@nobreaktrue
+ \def\reserved@a##1##{##1\gdef\LTS@baselineskip}%
+ \advance\baselineskip-\expandafter\reserved@a\LTS@baselineskip
+ \endlist
+ \removelastskip
+}
+
+\robust@def*\srefsetup#1{%
+ \ltxkeys@launchkeys[LTS]{ltsref}{#1}%
+}
+% Examples:
+% \sref[sec:]{y,x,z}
+% \sref*[sec:]{y,x,z}
+% \srefrange[sec:]{y,x,z}
+% \sref will list all the references in ascending order;
+% \srefrange will list only the smallest and largest references,
+% joined with a hyphen; \sref* is equivalent to \srefrange.
+\robust@def*\sref{%
+ \begingroup
+ \let\LTS@inrefrng\cptswfalse
+ \cpt@teststopt\LTS@ref@a{}%
+}
+\robust@def*\srefrange{%
+ \begingroup
+ \let\LTS@inrefrng\cptswtrue
+ \LTS@testopt\LTS@ref@a{}%
+}
+\robust@def*\LTS@ref@a[#1]{%
+ \ifcsndefTF{ver@hyperref.sty}{}{%
+ \ltxmsg@warn{Package 'hyperref' not loaded:
+ \MsgBrk'\noexpand\sref' and '\noexpand\srefrange' can't
+ \MsgBrk extract reference name automatically}%
+ }%
+ \if\LTS@inrefrng\else
+ \ifcpt@st
+ \let\LTS@inrefrng\cptswtrue
+ \fi
+ \fi
+ \def\refbase{#1}\LTS@ref@b
+}
+\robust@def*\LTS@ref@b#1{%
+ \edef\x{\s@expandarg\cpttrimspace{\cptrm-`\q#1}}%
+ \ifcsemptyTF\x{}{%
+ \cptexpandarg\LTS@ref@c\x
+ }%
+}
+\robust@def*\LTS@ref@c#1{%
+ \ifcsemptyTF\refbase{%
+ \def\LTS@reflist{#1}%
+ }{%
+ \def\LTS@reflist{}%
+ \cptfor#1\dofor{%
+ \edef\LTS@reflist{\csliststack,\LTS@reflist\refbase##1}%
+ }%
+ }%
+ \def\LTS@tempa##1,##2,##3\@nil{%
+ \ifblankTF{##2}{%
+ \edef\LTS@tempa{\cpttrimspace{##1}}%
+ \ifdefTF\autoref\autoref\ref\LTS@tempa
+ }{%
+ \expandafter\LTS@ref@d\expandafter{\LTS@reflist}%
+ }%
+ }%
+ \expandafter\LTS@tempa\LTS@reflist,,\@nil
+ \endgroup
+}
+\robust@def*\LTS@ref@d#1{%
+ \let\ifnumtest\ifnnum
+ \def\LTS@reflist{}\def\LTS@r@flist{}%
+ \def\putref##1{%
+ \def\reserved@a####1##1####2####3\LTS@nil{%
+ \ref{####2}%
+ }%
+ \expandafter\reserved@a\LTS@r@flist\LTS@nil
+ }%
+ \def\do##1{%
+ \edef\LTS@reflist{\LTS@reflist{\LTS@getrefnum{##1}}}%
+ \edef\LTS@r@flist{\LTS@r@flist\LTS@getrefnum{##1}{##1}}%
+ \ifnumcmpTF\indrisnr>\@ne{%
+ \ifboolFT{lastindris}{}{%
+ \ifswitchTF{LTS@inrefrng}{%
+ \LTS@setrefrange\LTS@reflist
+ }{%
+ \def\sortoutputfmt####1{####1,}%
+ \def\sortendfmt####1{####1}%
+ \edef\LTS@reflist{\s@expandarg\ltssortnumlt\LTS@reflist}%
+ \def\do####1{%
+ \ifnum\indrisnr>\@ne
+ \iflastindris
+ \xifstrcmpTF\LTS@lastrefsep{and}{ and }{, }%
+ \else
+ ,\@space
+ \fi
+ \fi
+ \putref{####1}%
+ }%
+ \indrisloop*\LTS@reflist\do
+ }%
+ }%
+ }{%
+ \LTS@getrefname{##1}\if@tempswa s~\fi
+ }%
+ }%
+ \indrisloop{#1}\do
+}
+\def\LTS@setrefrange#1{%
+ \def\sortoutputfmt##1{{##1}}%
+ \def\sortendfmt##1{{##1}}%
+ \edef#1{\s@expandarg\ltssortnumlt#1}%
+ \def\LTS@tempa##1##2\LTS@nil{%
+ \putref{##1}%
+ \xifstrcmpTF\LTS@refrangesep{--}{--}{%
+ ~%
+ \ifnum\indrisnr=\tw@ and\else\LTS@refrangesep\fi
+ ~%
+ }%
+ \def\reverse####1####2{%
+ \expandafter\ifx\expandafter\LTS@nnil\cpt@car####2\car@nil
+ \expandafter\iofii\else\expandafter\iiofii\fi
+ {####1}{%
+ \expandafter\reverse\expandafter{%
+ \romannumeral-`\q\ifblankTF{####1}{{####2}}{{####2}####1}%
+ }%
+ }%
+ }%
+ \edef\LTS@tempb{\reverse{}##2\LTS@nnil}%
+ \def\LTS@tempa####1####2\LTS@nil{%
+ \putref{####1}%
+ }%
+ \expandafter\LTS@tempa\LTS@tempb\LTS@nil
+ }%
+ \expandafter\LTS@tempa#1\LTS@nil
+}
+
+\def\LTS@getrefnum#1{%
+ \ifcsndefTF{r@#1}{%
+ \expandafter\expandafter\expandafter
+ \cpt@car\csname r@#1\endcsname\car@nil
+ }{%
+ 00%
+ }%
+}
+\def\LTS@getrefname#1{%
+ \@tempswafalse
+ \ifcsndefFT{r@#1}{}{%
+ \expandafter\expandafter\expandafter\LTS@getrefname@a
+ \csname r@#1\endcsname{}{}{}{}\LTS@nil
+ }%
+}
+\def\LTS@getrefname@a#1#2#3#4#5\LTS@nil{%
+ \ifblankTF{#4}{}{\LTS@getrefname@b#4.\LTS@nil}%
+}
+\def\LTS@getrefname@b#1.#2\LTS@nil{%
+ \ifcsndefTF{LTS@#1refname}{%
+ \@tempswatrue
+ \csname LTS@#1refname\endcsname
+ }{%
+ \ifcsndefTF{#1name}{%
+ \@tempswatrue
+ \cptexpanded{\cptsevenxp\cpttrimspaces
+ \cptthreexp{\csname#1name\endcsname}}%
+ }{}%
+ }%
+}
+\ltxkeys@definekeys*[LTS]{ltsref}[LTS@]{%
+ equationrefname/Equation/\def\equationautorefname{#1};
+ footnoterefname/footnote/\def\footnoteautorefname{#1};
+ itemrefname/item/\def\itemautorefname{#1};
+ figurerefname/Figure/\def\figureautorefname{#1};
+ tablerefname/Table/\def\tableautorefname{#1};
+ partrefname/Part/\def\partautorefname{#1};
+ appendixrefname/Appendix/\def\appendixautorefname{#1};
+ chapterrefname/chapter/\def\chapterautorefname{#1};
+ sectionrefname/section/\def\sectionautorefname{#1};
+ subsectionrefname/subsection/\def\subsectionautorefname{#1};
+ subsubsectionrefname/subsubsection/\def\subsubsectionautorefname{#1};
+ paragraphrefname/paragraph/\def\paragraphautorefname{#1};
+ subparagraphrefname/subparagraph/\def\subparagraphautorefname{#1};
+ noterefname/note/\def\noteautorefname{#1};
+ tablenoterefname/table note/\csndef*{table noteautorefname}{#1};
+ FancyVerbLinerefname/line/\def\FancyVerbLineautorefname{#1};
+ macrolinerefname/macro line/\csndef*{macro lineautorefname}{#1};
+ theoremrefname/Theorem/\def\theoremautorefname{#1};
+ pagerefname/page/\def\pageautorefname{#1};
+ lastrefsep/and/\trim@@spaces{#1}\LTS@lastrefsep;
+ refrangesep/to/\trim@@spaces{#1}\LTS@refrangesep;
+}
+\def\setupcrefformat{%
+ \docommalist{algorithm,appendix,chapter,corollary,definition,
+ enumi,equation,example,figure,footnote,lemma,line,note,part,
+ proposition,remark,result,section,table,theorem
+ }{%
+ \crefformat{##1}{####2##1~####1####3}%
+ }%
+}
+\robust@def*\printcommalist{\cpt@testst\lts@printcommalist}
+\robust@def*\lts@printcommalist#1{%
+ \cpt@stchoose{cpt@st}{#1}\lts@tempa\printcommalist
+ \def\do##1{%
+ \ifnum\indrisnr>\@ne
+ \iflastindris\@space and\@space\else,\@space\fi
+ \fi
+ ##1%
+ }%
+ \indrisloop*\lts@tempa\do
+}
+\robust@def*\ltsnobreakitem{\cpt@teststopt\lts@nobreakitem}
+\robust@def*\lts@nobreakitem[#1]#2{%
+ \item~\nopagebreak\\[-\baselineskip]%
+ \ifcpt@st
+ \centerline{\includegraphics[#1]{#2}}%
+ \else
+ #2%
+ \fi
+}
+\newtog{normallongtable}
+\AfterStartOfDocument{%
+ \ifdefTF\LT@start{%
+ \patchcs\LT@start
+ {\vfil\break}
+ {\iftogTF{normallongtable}{\vfil\break}{}}
+ {\LTS@info{Patching of \noexpand\longtable succeeded}}
+ {\LTS@warn{Patching of \noexpand\longtable failed}}%
+ \patchcs\LT@start
+ {\penalty\z@}
+ {\iftogTF{normallongtable}{\penalty\z@}{}}
+ {\LTS@info{Patching of \noexpand\longtable succeeded}}
+ {\LTS@warn{Patching of \noexpand\longtable failed}}%
+ }{}%
+}
+\robust@def\ltsnewfootnote#1{\newcsndef*{LTS@footnote@#1}}
+\newcommand*\usefootnote[1]{%
+ \footnote{\uselivecsn{LTS@footnote@#1}}%
+ \AtEndDocument{\letcsntocs{LTS@footnote@#1}\relax}%
+}
+\AtBeginDocument{\newcounter{LTS@ltablenotecnt}[table]}
+\new@def\ltablenotehead#1{\noalign{\LTS@ltablenotehead{#1}}}
+\robust@def*\LTS@ltablenotehead{%
+ \def\ltnotehead{00}%
+ \LTS@teststopt\LTS@ltablenote{}%
+}
+\new@def*\LTS@ltablenoteshook{}
+\robust@def*\ltablenote{%
+ \def\ltnotehead{01}%
+ \LTS@teststopt\LTS@ltablenote{}%
+}
+\robust@def*\LTS@ltablenote[#1]#2{%
+ \unskip
+ \ifblankTF{#1}{}{\label{#1}}%
+ \begin{LTS@uselt@blenote}{#2}\end{LTS@uselt@blenote}%
+}
+\robust@def\newltablenote#1{\newcsndef*{LTS@ltablenote@id@#1}}
+\robust@def*\useltablenote{%
+ \def\ltnotehead{01}\LTS@teststopt\LTS@useltablenote{}%
+}
+\robust@def*\LTS@useltablenote[#1]#2{%
+ \unskip
+ \ifcsndefTF{LTS@ltablenote@id@#2}{%
+ \ifblankTF{#1}{}{\label{#1}}%
+ \begin{LTS@uselt@blenote}%
+ {\usename{LTS@ltablenote@id@#2}}%
+ \end{LTS@uselt@blenote}%
+ \AtEndDocument{\letcsntocs{LTS@ltablenote@id@#2}\relax}%
+ }{%
+ \LTS@err{Table note '#2' is undefined}\@ehc
+ }%
+}
+\cptnewvariables{dimen}{ltnotenrwidth}[14pt]
+\newenvironment{LTS@uselt@blenote}[1]{%
+ \if\ltnotehead\else
+ \stepcounter{LTS@ltablenotecnt}%
+ \ifcsndefTF{ver@hyperref.sty}{%
+ \protected@edef\@currentlabel{\thetable.\theLTS@ltablenotecnt}%
+ \def\@currentlabelname{tablenote}%
+ \def\@currentHref{table note.\@currentlabel}%
+ }{%
+ \let\hyperlink\@secondoftwo
+ \let\hypertarget\@secondoftwo
+ }%
+ \@killglue
+ \hyperlink{hy@ltablenote\thetable.\theLTS@ltablenotecnt}{%
+ \textsuperscript{%
+ \ifnum\theLTS@ltablenotecnt=1 See note~\fi
+ \thetable.\theLTS@ltablenotecnt
+ }%
+ }%
+ \fi
+ \xdef\LTS@ltablenoteshook{%
+ \noindent
+ \expandcsonce\LTS@ltablenoteshook
+ \if\ltnotehead
+ \unexpanded{{\noexpand\normalfont\small#1}}%
+ \endgraf
+ \else
+ \ifLTS@st\else\endgraf\fi
+ \noexpand\makebox[\the\ltnotenrwidth]\ifLTS@st[r]\else[l]\fi{%
+ \noexpand
+ \hypertarget{hy@ltablenote\thetable.\theLTS@ltablenotecnt}{%
+ \noexpand\textsuperscript{\noexpand
+ \textcolor{blue}{\thetable.\theLTS@ltablenotecnt}%
+ }%
+ }%
+ \ifLTS@st\else\hfill\fi
+ }%
+ \unexpanded{#1}%
+ \fi
+ }%
+}{%
+ \@ignoretrue
+}
+\robust@def*\printltablenotes{%
+ \begingroup
+ \clubpenalty\@m\widowpenalty\@m
+ \finalhyphendemerits\z@pt
+ \ifdim\parindent=0pt
+ \leftskip=20pt
+ \else
+ \leftskip=\parindent
+ \fi
+ \rightskip=\leftskip
+ \let\ltsfx\ltsftfx
+ \let\fx\ltsfx
+ \footnotesize
+ \endgraf
+ \centerline{\textbf{Table \thetable\ notes}}%
+ \endgraf\nobreak\@nobreaktrue
+ \removelastskip\noindent
+ \ifcsndefTF{ver@hyperref.sty}{}{%
+ \let\hyperlink\@secondoftwo
+ \let\hypertarget\@secondoftwo
+ }%
+ \LTS@ltablenoteshook
+ \endgraf
+ \endgroup
+}
+\AfterStartOfDocument{%
+ \def\LTS@tempa{\ifcsemptyTF\LTS@ltablenoteshook{}\printltablenotes}%
+ \ifdefTF\longtable{%
+ \edef\longtable{%
+ \gdef\noexpand\LTS@ltablenoteshook{}%
+ \expandcsonce\longtable
+ }%
+ \edef\endlongtable{%
+ \expandcsonce\endlongtable
+ \expandcsonce\LTS@tempa
+ }%
+ }{%
+ \edef\tabular{%
+ \gdef\noexpand\LTS@ltablenoteshook{}%
+ \expandcsonce\tabular
+ }%
+ \edef\endtabular{%
+ \expandcsonce\endtabular
+ \expandcsonce\LTS@tempa
+ }%
+ }%
+ \ifdefTF\Hy@chapterstring
+ {\@onelevel@sanitize\Hy@chapterstring}{}%
+}
+
+\new@def*\titleurltext{}
+\robust@def*\titleurl#1{%
+ \ifblankTF{#1}{%
+ \cpt@err{Empty title url}\@ehc
+ }%
+ \def\titleurltext{#1}%
+ \ifpdfTF{}{%
+ \def\reserved@a##1/##2/##3/##4\LTS@nil{%
+ \def\titleurltext{##1/##2/##3/}%
+ }%
+ \reserved@a#1///\LTS@nil
+ }%
+}
+\robust@def*\LTS@titaurefcnterr#1#2{%
+ \LTS@err{#1 reference counter too large: > \number#2}\@ehc
+}
+\robust@def*\LTS@titaureflabel#1#2#3{%
+ \ifcsndefTF{LTS@titaunote@#2}{%
+ \ifnum\usename{LTS@titaunote@#2}=#3\relax
+ \else
+ \LTS@warn{#1 references may be inconsistent}%
+ \fi
+ }{%
+ \csn@xdef{LTS@titaunote@#2}{#3}%
+ }%
+}
+\new@def*\LTS@gettitaunotenr#1{%
+ \ifcsndefFT{LTS@titaunote@#1}{0}{\usename{LTS@titaunote@#1}}%
+}
+\new@def*\LTS@savenotes#1#2#3#4{%
+ \def\LTS@s@venotes##1\sep##2\LTS@nil##3{%
+ \def\nextnote{##2}%
+ \edef\reserved@a{%
+ \let\if\intitle\unexpanded{\intitle\cptswtrue}\else
+ \unexpanded{\intitle\cptswfalse}\fi
+ }%
+ \def\reserved@b{\grightaddtocsn{LTS@#1noteshook}}%
+ \expandafter\reserved@b\expandafter{%
+ \reserved@a
+ \advance\usename{LTS@#1notenr}\@ne
+ \immediate\write\@auxout{%
+ \string\LTS@titaureflabel{#1}{##3}{\the\usename{LTS@#1notenr}}%
+ }%
+ \def\thefootnote{%
+ \makebox[1em][l]{%
+ \if\intitle
+ \ifcase\usename{LTS@#1notenr}\or#2\or#3\or#4\else
+ \LTS@titaurefcnterr{Title}{3}\fi
+ \else
+ \ifnum\usename{LTS@#1notenr}>20\relax
+ \LTS@titaurefcnterr{Author}{20}%
+ \else
+ \the\usename{LTS@#1notenr}%
+ \fi
+ \fi
+ }%
+ }%
+ \footnotetext{##1}%
+ }%
+ }%
+ \AtEndDocument{%
+ \ifcsndefFT{LTS@#1reftotal}{}{%
+ \ifnum\usename{LTS@#1reftotal}=\usename{LTS@#1notetotal}\relax
+ \else
+ \LTS@err{Number of #1 references not equal to
+ \MsgBrk number of #1 notes}\@ehc
+ \fi
+ }%
+ }%
+}
+\cptchardef\LTS@titlereftotal=0
+\cptchardef\LTS@titlenotetotal=0
+\cptchardef\LTS@authorreftotal=0
+\cptchardef\LTS@authornotetotal=0
+\new@def*\LTS@checknotes#1#2#3{%
+ \ifblankTF{#2}{%
+ \ifblankTF{#3}{}{%
+ \LTS@err{Empty #1 references with nonempty #1 notes}\@ehc
+ }%
+ }{%
+ \ifblankTF{#3}{%
+ \LTS@err{Empty #1 notes with nonempty #1 references}\@ehc
+ }{}%
+ }%
+ \def\LTS@tempb##1##2##3{%
+ ##3\z@pt
+ \def\LTS@tempc####1##1####2\LTS@nil{%
+ \ifblankTF{####2}{%
+ \advance##3\@ne
+ }{%
+ \advance##3\@ne
+ \LTS@tempc####2\LTS@nil
+ }%
+ }%
+ \LTS@tempc##2##1\LTS@nil
+ }%
+ \LTS@tempb,{#2}\@tempcnta
+ \LTS@tempb\sep{#3}\@tempcntb
+ \ifnum\@tempcnta=\@tempcntb\else\ltsafterfi
+ \LTS@err{Number of #1 references doesn't match
+ \MsgBrk that of #1 notes}\@ehc
+ \ltsfi
+ \csnnumadd!{LTS@#1notetotal}\@tempcnta
+}
+\robust@def*\LTS@gettitaureftotal#1#2{%
+ \cptelementcount[,]{#2}%
+ \csnnumadd!{LTS@#1reftotal}\cptelemnr
+}
+\cptnewvariables{count}[LTS@]{titlenotenr}
+% Eg, \titleref{a1,a2}
+\robust@def*\titleref#1{%
+ \LTS@gettitaureftotal{title}{#1}%
+ \unskip
+ \textsuperscript{%
+ \cptfor#1\dofor{%
+ \ifcase\LTS@gettitaunotenr{##1}\or\ding{'111}%
+ \or,\ding{'110}\or,\ding{'112}\else
+ \LTS@titaurefcnterr{Title}{3}\fi\hss
+ }%
+ }%
+}
+% \titlenote[a1,a2]{xxx\sep yyy}
+% or \titlenote[a1]{xxx} and \titlenote[a2]{yyy}
+\robust@def*\titlenotes{\LTS@testopt\LTS@titlenotes{}}
+\newletcs\titlenote\titlenotes
+\robust@def*\LTS@titlenotes[#1]#2{%
+ \ifcsndefTF{ver@pifont.sty}{}{%
+ \@latex@error{Package 'pifont' not loaded}\@ehc
+ }%
+ \begingroup
+ \LTS@checknotes{title}{#1}{#2}%
+ \let\intitle\cptswtrue
+ \LTS@savenotes{title}{\ding{'111}}{\ding{'110}}{\ding{'112}}%
+ \def\nextnote{#2\sep}%
+ \cptfor#1\dofor{%
+ \expandafter\LTS@s@venotes\nextnote\LTS@nil{##1}%
+ }%
+ \endgroup
+}
+\cptnewvariables{count}[LTS@]{authornotenr}
+% Eg, \authorref{a1,a2,a3}
+\robust@def*\authorref#1{%
+ \LTS@gettitaureftotal{author}{#1}%
+ \unskip
+ \textsuperscript{%
+ \def\do##1{%
+ \edef\reserved@a{\LTS@gettitaunotenr{##1}}%
+ \ifnum\reserved@a>20\relax
+ \LTS@titaurefcnterr{Author}{20}%
+ \else
+ \reserved@a\iflastfox\else,\fi
+ \fi
+ \hss
+ }%
+ \cfoxloop{#1}\do
+ }%
+}
+% Eg, \authornotes[a1,a2]{xxx\sep yyy}
+\robust@def*\authornotes{\LTS@testopt\LTS@authornotes{}}
+\newletcs\authornote\authornotes
+\robust@def*\LTS@authornotes[#1]#2{%
+ \begingroup
+ \LTS@checknotes{author}{#1}{#2}%
+ \cpt@swafalse
+ \let\intitle\cptswfalse
+ \LTS@savenotes{author}{}{}{}%
+ \def\nextnote{#2\sep}%
+ \cptfor#1\dofor{%
+ \expandafter\LTS@s@venotes\nextnote\LTS@nil{##1}%
+ }%
+ \endgroup
+}
+% New footnote numbering scheme:
+\ltxkeys@definekeys[LTS]{ltsfn}[LTS@]{%
+ fnmarkwidth/1.4em;
+ fnmarknrmax/9/
+ \ifnum#1>9\relax
+ \def\LTS@fnmarkwidth{1.5em}%
+ \else
+ \ifnum#1>99\relax
+ \def\LTS@fnmarkwidth{2.5em}%
+ \fi
+ \fi;
+}
+\robust@def*\setfnnrwidth#1{%
+ \ltxkeys@launchkeys[LTS]{ltsfn}{#1}%
+}
+\cptnewvariables{count}[LTS@]{fncnta,fncntb}
+\LTS@fncnta\@ne
+\LTS@fncntb\z@pt
+\robust@def*\LTS@fnsymbool#1{%
+ \begingroup
+ \let\s\ensuremath
+ \ifcase#1\or\ding{'110}\or\s\dagger\or\s\ddagger\or
+ \s\mathsection\or\s\mathparagraph\or\s{||}\or\ding{'111}\or
+ \ding{'122}\or\ding{'106}\or\ding{'121}\or\ding{'112}\or
+ \ding{'113}\or\ding{'114}\or\s\bullet\else
+ \@ctrerr\fi
+ \endgroup
+}
+\new@def*\lts@verbatimmatcmdhook{}
+\robust@def*\ltsverbatimmatcmds#1{%
+ \ltsfiltermergecsv[,]\lts@verbatimmatcmdhook{#1}\nofilter
+}
+\ltsverbatimmatcmds{\iflacus,\dolacus,\then}
+\robust@def*\ltsfootnote#1{%
+ \ifcsndefTF{ver@pifont.sty}{}{%
+ \@latex@error{Package 'pifont' not loaded}\@ehc
+ }%
+ \ifcsndefTF{ver@hyperref.sty}{}{%
+ \let\hyperlink\@secondoftwo
+ \let\hypertarget\@secondoftwo
+ }%
+ \global\advance\LTS@fncntb\@ne
+ \ifnum\LTS@fncntb>\LTS@fnmarknrmax\relax
+ \LTS@fncntb\@ne
+ \global\advance\LTS@fncnta\@ne
+ \fi
+ \unskip
+ \hyperlink{hy@ltsfn\number\LTS@fncnta\number\LTS@fncntb}{%
+ \textsuperscript{%
+ \LTS@fnsymbool{\number\LTS@fncnta}\number\LTS@fncntb
+ }%
+ }%
+ \begingroup
+ \def\thefootnote{%
+ \ltsprotectedtokens{\hypertarget}%
+ {hy@ltsfn\number\LTS@fncnta\number\LTS@fncntb}{%
+ \hb@xt@\LTS@fnmarkwidth{\LTS@fnsymbool
+ {\number\LTS@fncnta}\number\LTS@fncntb\hss}%
+ }%
+ }%
+ \cptexpandbracenext\cptletmanytocs\lts@verbatimmatcmdhook\relax
+ \footnotetext{#1}%
+ \endgroup
+}
+%% Creating and listing tags in document.
+% \begin{document}
+% \ltstags{Physics}% Ignored: no section
+% \section{Einstein}
+% Double tag entry in the same section takes only one:
+% \ltstags{Physics, Mathematics, Physics}
+% \section{D. E. Knuth}
+% \ltstags{Computer Science, Art, Physics}
+% \section{Riemann}
+% \ltstags{Mathematics, Art}
+% \noprinttags{Computer Science, Literature}
+% \ltsprinttags
+% \end{document}
+\new@def*\lts@taghook{}
+\robust@def*\ltstags#1{%
+ \iflacus#1\dolacus\else
+ \ifnum\c@section=\z@pt\else
+ \docommalist{#1}{%
+ \oifinsetTF{##1}\lts@taghook{%
+ \def\reserved@a####1##1####2####3\@nil{%
+ \xifinsetTF{\cptoxdetok{\expandafter{\the\c@section}}}%
+ {\detokenize{####2}}{}{%
+ \xdef\lts@taghook{####1;##1{####2{\the\c@section}};####3}%
+ }%
+ }%
+ \expandafter\reserved@a\lts@taghook\@nil
+ }{%
+ \xdef\lts@taghook{\cptliststack;\lts@taghook##1{{\the\c@section}}}%
+ }%
+ }%
+ \fi
+ \fi
+}
+\def\ltsignoretags#1{%
+ \cptfiltermergecsv\lts@tagignore{#1}\nofilter
+}
+\robust@def*\ltsprinttags{%
+ \ifx\protect\@typeset@protect
+ \def\csv@do##1{%
+ \defpass\LTS@tempa####1####{%
+ \defpass\LTS@tempa########1\@nil{%
+ \oifinset@sp@TF,{####1}\lts@tagignore{}{%
+ \def\LTS@tempb{########1}%
+ \cptnumbersort\LTS@tempb<%
+ \cptexpandbracenext\lts@formattagsecnos\LTS@tempb
+ \ltstagnameformat{####1}: %
+ See section\ifnum\LTS@tempc=\@ne\else s\fi~%
+ \def\do################1{%
+ \ifnum\indrisnr>\@ne
+ \iflastindris\@space and\@space\else,\@space\fi
+ \fi
+ ################1%
+ }%
+ \indrisloop*\LTS@tempb\do
+ \ltstagseparator
+ }%
+ }%
+ }%
+ ##1\@nil
+ }%
+ \csv@@parse*[;]\lts@taghook
+ \else
+ \@latex@error{Wrong location of '\string\ltsprinttags'}\@ehc
+ \fi
+}
+\robust@def*\lts@formattagsecnos#1{%
+ \begingroup
+ \@tempcnta\z@pt
+ \def\LTS@tempb{}%
+ \def\do##1##2\@nil{%
+ \ifblankTF{##1}{%
+ \do##2\@nil
+ }{%
+ \advance\@tempcnta\@ne
+ \edef\LTS@tempb{\cptliststack,\LTS@tempb##1}%
+ \ifnot@nil{##2}{\do##2\@nil}%
+ }%
+ }%
+ \do#1{\@nil}\@nil
+ \cptexpanded{\endgroup
+ \def\noexpand\LTS@tempb{\LTS@tempb}%
+ \def\noexpand\LTS@tempc{\number\@tempcnta}%
+ }%
+}
+\newletcsset{\ltstag=\ltstags,\noprinttags=\ltsignoretags,
+ \ltstagseparator=\newline,\ltstagnameformat=\textit}
+
+%% Footnotes at end of paragraphs.
+% \begin{ltsparnotes}
+% xyz\ltsparnote{This is a paragraph note.} abc.
+% \end{ltsparnotes}
+\newletcs\ltsparnotesnosep\medbreak
+\def\defineparnoteskeys{%
+ \ltxkeys@declarekeys*[PNT]{parnotes}[lts@pnt]{%
+ cmd/notecolor/black;
+ cmd/noteformat/\@firstofone;
+ cmd/notefont/\footnotesize;
+ cmd/markformat/\@firstofone;
+ cmd/vskip/\medskipamount;
+ cmd/interskip/.5em;
+ }%
+}
+\protected\def\declareparnotesformat#1{%
+ \ifdefTF\PNT@parnotes@notecolor{}\defineparnoteskeys
+ \ltxkeys@setkeys[PNT]{parnotes}{#1}%
+}
+\newcommand*\lts@pnthook{}
+\newcount\lts@pntcnta
+\robust@def*\ltsparnote#1{%
+ \ifdefTF\PNT@parnotes@notecolor{}{%
+ \LTS@err{You haven't called the command
+ \MsgBrk'\string\defineparnoteskeys'}\@ehc
+ }%
+ \ifxTF\protect\@typeset@protect{%
+ \global\advance\lts@pntcnta\@ne
+ \xdef\lts@pnthook{%
+ \expandcsonce\lts@pnthook
+ \begingroup
+ \noindent
+ \expandcsonce\lts@pntnotefont
+ \noexpand\color{\lts@pntnotecolor}%
+ \expandcsonce\lts@pntmarkformat{%
+ \noexpand\textsuperscript{\number\lts@pntcnta}%
+ }%
+ \expandcsonce\lts@pntnoteformat{\unexpanded{~#1}}%
+ \noexpand\hspace{\lts@pntinterskip}%
+ \endgroup
+ }%
+ \ifvmode\else\unskip\fi
+ \lts@pntmarkformat{\textsuperscript{\number\lts@pntcnta}}%
+ }{}%
+}
+\protected\def\lts@pntprint{%
+ \lts@pnthook
+ \global\lts@pntcnta\z@
+ \gdef\lts@pnthook{}%
+ \lts@pntorigpar
+ \vspace{\lts@pntvskip}%
+ \@afterindentfalse\@afterheading
+}
+\newenvironment{ltsparnotes}{%
+ \let\lts@pntorigpar\par
+ \def\par{%
+ \lts@pntorigpar
+ \ifxTF\lts@pnthook\@empty{}{%
+ \vspace{\lts@pntvskip}%
+ \parskip\z@
+ \lts@pntprint
+ }%
+ }%
+}{%
+ \ifxTF\lts@pnthook\@empty{}{%
+ \lts@pntorigpar
+ \vspace{\lts@pntvskip}%
+ \parskip\z@
+ \lts@pntprint
+ }%
+ \lts@pntorigpar
+ % \par returns to its default definition outside the 'parnotes'
+ % environment.
+ \@ignoretrue
+}
+%% Define counters that have the property that they're printed only
+% when/if they're called more than once in a run.
+% Eg,
+% \DefineDiscCounterKeys
+% \DefineDiscCounters[numbertype=\arabic]{counterone,countertwo}
+% \begin{document}
+% \begin{enumerate}
+% \item \showcounterone \showcounterone \showcounterone \resetcounterone
+% \item \showcounterone[numbertype=\arabic]
+% \showcounterone[numbertype=\alph]\showcounterone[numbertype=\Alph]%
+% \resetcounterone
+% \item \showcounterone \resetcounterone
+% \end{enumerate}
+\def\DefineDiscCounterKeys{%
+ \ltxkeys@declarekeys*[DC]{disccount}[disc@]{%
+ cmd/format/\@firstofone;
+ cmd/numbertype/\arabic/
+ \ifescapedTF{##1}{%
+ \xifinsetTF{,\detokenize{##1},}{%
+ ,\detokenize{\arabic,\alph,\Alph},%
+ }{}{%
+ \@latex@error{Invalid number type '\detokenize{##1}'}\@ehc
+ }%
+ }{%
+ \@latex@error{Number type '\detokenize{##1}' must be escaped}\@ehc
+ };
+ }%
+}
+\newcounter{disccounter@aux}
+\AtBeginDocument{%
+ \ifdefTF\disccounter@hook{}{\def\disccounter@hook{}}%
+}
+\newcommand*\discc@unter@aux{\the\numexpr\thedisccounter@aux-20000\relax}
+\robust@def*\DefineDiscCounters{\cpt@testopt\disc@definecounters{}}
+\robust@def*\disc@definecounters[#1]#2{%
+ \ifdefTF\DC@disccount@format{}{%
+ \LTS@err{You haven't called the command
+ \MsgBrk'\string\DefineDiscCounterKeys'}\@ehc
+ }%
+ \cptexpandargonce{\ltxkeys@setkeys[DC]{disccount}}{#1}%
+ \setcounter{disccounter@aux}{0}%
+ \docommalist{#2}{%
+ \newcounter{##1}%
+ \expandafter\newcommand\csname show##1\endcsname[1][]{%
+ \stepcounter{##1}%
+ \stepcounter{disccounter@aux}%
+ \cptexpandargonce{\ltxkeys@setkeys[DC]{disccount}}{####1}%
+ \xifinsetTF{,##1@reset@\discc@unter@aux,}%
+ {,\disccounter@hook,}{}{\disc@format{\disc@numbertype{##1}}}%
+ }%
+ \csn@def{reset##1}{%
+ \ifnum\csname c@##1\endcsname=\@ne
+ \xifinsetTF{,##1@reset@\discc@unter@aux,}{,\disccounter@hook,}{}{%
+ \xdef\disccounter@hook{%
+ \ifcsemptyTF\disccounter@hook{}{\disccounter@hook,}%
+ ##1@reset@\discc@unter@aux
+ }%
+ }%
+ \fi
+ \setcounter{##1}{0}%
+ }%
+ }%
+}
+\AtEndDocument{%
+ \if@filesw
+ \immediate\write\@auxout{%
+ \gdef\string\disccounter@hook{\disccounter@hook}%
+ }%
+ \else
+ \@latex@warning@no@line{File '\jobname.aux' not open}%
+ \fi
+}
+\newcommand*\discbraced[1]{{\tt\string{#1\string}}}
+\robust@def*\ltsgarbagetext{\cpt@testopt\lts@garbagetext{5}}
+\robust@def*\lts@garbagetext[#1]{%
+ \begingroup
+ \chardef\nr1
+ \loop
+ \noindent Some sample text here. Some more sample text.
+ And more sample text.
+ \pushnumber\nr
+ \ifnum\nr<#1\relax
+ \repeat
+ \endgroup
+}
+
+\endinput
diff --git a/macros/latex/contrib/ltxtools/ltxtools-environ.sty b/macros/latex/contrib/ltxtools/ltxtools-environ.sty
new file mode 100644
index 0000000000..978b8143a3
--- /dev/null
+++ b/macros/latex/contrib/ltxtools/ltxtools-environ.sty
@@ -0,0 +1,137 @@
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+% %
+% This is file 'ltxtools-environ.sty', version 0.0.1, December 2011. %
+% %
+% This package and accompanying files may be distributed and/or %
+% modified under the conditions of the LaTeX Project Public License, %
+% either version 1.3 of this license or any later version. The latest %
+% version of this license is in http://www.latex-project.org/lppl.txt %
+% and version 1.3 or later is part of all distributions of LaTeX %
+% version 2005/12/01 or later. %
+% %
+% The LPPL maintenance status of this software is 'author-maintained'. %
+% %
+% This software is provided 'as it is', without warranty of any kind, %
+% either expressed or implied, including, but not limited to, the %
+% implied warranties of merchantability and fitness for a particular %
+% purpose. %
+% %
+% Copyright (c) 2011 Ahmed Musa (amusa22@gmail.com). %
+% %
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+
+\@ifpackageloaded{catoptions}{}{\RequirePackage{catoptions}[2011/12/12]}
+\@ifpackageloaded{ltxtools}{}{\RequirePackage{ltxtools}[2011/12/12]}
+\UseNormalCatcodes
+\StyleFilePurpose{Collect and execute environment body (AM)}
+\StyleFileRCSInfo
+$Id: ltxtools-environ.sty,v 0.0.1 2011/12/12 09:00:00 Ahmed Musa Exp $
+\ProvidesPackage{ltxtools-environ}[\StyleFileInfo]
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+
+% \newenviron, \renewenviron {<name>}{<start>}<body>{<end>}.
+% Collect environment body in \envbody:
+\new@def*\AlwaysTrimEnvEntries{\global\LTS@alwaystrimtrue}
+\new@def*\trimenvspaces{%
+ \ifboolTF{LTS@alwaystrim}\cpttrimspaces\unexpanded
+}
+\new@def*\everyeoenv#1{\ltsfiltermergetsv\LTS@everyeoenv{#1}\nofilter}
+\everyeoenv{\@ignoretrue}
+\robust@def*\newenviron{\cpt@starorlong\LTS@newenviron}
+\robust@def*\LTS@newenviron#1{%
+ \edef\LTS@tempa{\trimenvspaces{#1}}%
+ \cptexpandarg\cpt@testopt
+ {\LTS@n@wenviron{\expandcsonce\LTS@tempa}}0%
+}
+\robust@def*\LTS@n@wenviron#1[#2]{%
+ \cpt@ifbrack
+ {\LTS@n@wenv@ron#1[#2]}
+ {\LTS@n@wenv@r@n{#1}{[#2]}}%
+}
+\robust@def*\LTS@n@wenv@ron#1[#2][#3]{\LTS@n@wenv@r@n{#1}{[#2][{#3}]}}
+\robust@def*\renewenviron{\cpt@starorlong\LTS@renewenviron}
+\robust@def*\LTS@renewenviron#1{%
+ \edef\LTS@tempa{\trimenvspaces{#1}}%
+ \ifcsndefTF\LTS@tempa{}
+ {\@latex@error{Environment #1 is undefined}\@ehc}%
+ \letcsntocs\LTS@tempa\relax
+ \letcsntocs{end\LTS@tempa}\relax
+ \expandafter\LTS@newenviron\expandafter{\LTS@tempa}%
+}
+\robust@def\LTS@n@wenv@r@n#1#2#3#4{%
+ \ifcsndefTF{#1}{}{\letcsntocsn{#1}{end#1}}%
+ \aftercsname\new@command{#1}#2{%
+ \edef\LTS@beforebody{\trimenvspaces{#3}}%
+ \LTS@collectbody
+ }%
+ \l@ngrel@x\csn@edef{end#1}{%
+ \begingroup
+ \defpass\noexpand\x{\endgroup\trimenvspaces{#4}}%
+ }%
+}
+\robust@def*\LTS@collectbody{%
+ \begingroup
+ \toks@{}%
+ \everyeof{\end{EOF}\relax}%
+ \LTS@coll@ctbody
+}
+\robust@def\LTS@coll@ctbody#1\end#2{%
+ \toks1{%
+ \cptexpanded{%
+ \toks@{\the\toks@\trimenvspaces{#1}%
+ \noexpand\end{\expandcsonce\LTS@tempa}}%
+ }%
+ \LTS@coll@ctbody
+ }%
+ \edef\LTS@tempa{\trimenvspaces{#2}}%
+ \ifxTF\LTS@tempa\@currenvir{%
+ \edef\LTS@tempb{\LTS@pushbegin#1\begin\end\cpt@relax}%
+ \if@csemptyTF\LTS@tempb{%
+ \cptexpandsecond\endgroup{%
+ \edef\noexpand\envbody{\noexpand\unexpanded{%
+ \the\toks@\ifblankTF{#1}{}{\trimenvspaces{#1}}%
+ }}%
+ \unexpanded{%
+ \LTS@beforebody\relax\LTS@everyeoenv
+ \ifboolTF{LTS@alwaystrim}\@ignoretrue\relax
+ }%
+ \noexpand\end{\LTS@tempa}%
+ }%
+ }{%
+ \the\toks1
+ }%
+ }{%
+ \oifstrcmpTF{\LTS@tempa}{document}{%
+ \expandafter\endgroup\expandafter
+ \@checkend\expandafter{\LTS@tempa}%
+ }{%
+ \oifstrcmpTF{\LTS@tempa}{EOF}{%
+ \expandafter\endgroup\expandafter
+ \@checkend\expandafter{\LTS@tempa}%
+ }{%
+ \the\toks1
+ }%
+ }%
+ }%
+}
+\new@def\LTS@pushbegin#1\begin#2{%
+ \expandafter\ifxTF\cpt@car#2x\car@nil\end{%
+ \@gobble
+ }{%
+ \expandafter\swapbracefirst\expandafter
+ {\romannumeral-`\q\cptoxdetok\LTS@tempa}
+ {\expandafter\ifstrcmpTF\expandafter
+ {\detokenize\expandafter{\romannumeral-`\q
+ \trimenvspaces{#2}}}}{%
+ x\cptgobbletorelax
+ }{%
+ \LTS@pushbegin
+ }%
+ }%
+}
+\XDeclareBooleanOption{alwaystrim}[true](LTS@){}{}
+\XDeclareOption*{\LTS@warn{Unknown option '\CurrentOption' ignored}}
+\XExecuteOptions{alwaystrim}
+\XProcessOptions*\relax
+
+\endinput
diff --git a/macros/latex/contrib/ltxtools/ltxtools-incluput.sty b/macros/latex/contrib/ltxtools/ltxtools-incluput.sty
new file mode 100644
index 0000000000..b7262a4979
--- /dev/null
+++ b/macros/latex/contrib/ltxtools/ltxtools-incluput.sty
@@ -0,0 +1,193 @@
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+% This is file ltxtools-incluput.sty, version 0.0.1, December 2011. %
+% %
+% It can be used to input standalone subsidiary documents without %
+% also including their preamble and/or postamble. Files can be %
+% 'inputted' or 'included'. %
+% %
+% If you enter 'persistent=false' in the call to the package, %
+% you would have to put \let\documentclass\ltxtools-incluput at the top %
+% of every file to be included in the main document, otherwise enter it %
+% only in the first file to be input. %
+% %
+% Use the 'nested' option to input documents that themselves input %
+% other documents. %
+% %
+% This work may be distributed and/or modified under the conditions %
+% of the LaTeX Project Public License, either version 1.3 of this %
+% license or any later version. The latest version of this license %
+% is in http://www.latex-project.org/lppl.txt and version 1.3 or later %
+% is part of all distributions of LaTeX version 2005/12/01 or later. %
+% %
+% Copyright (c) 2011 Ahmed Musa (a.musa@rocketmail.com). %
+% %
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+
+\@ifpackageloaded{ltxtools}{%
+ \@ifpackagelater{ltxtools}{2011/12/12}{}{%
+ \@latex@error{Loaded version of ltxtools package is
+ not current}\@ehc
+ }%
+}{%
+ \RequirePackage{ltxtools}[2011/12/12]%
+}
+\@ifpackageloaded{ltxkeys}{%
+ \@ifpackagelater{ltxkeys}{2011/12/12}{}{%
+ \@latex@error{Loaded version of ltxkeys package is
+ not current}\@ehc
+ }%
+}{%
+ \RequirePackage{ltxkeys}[2011/12/12]%
+}
+\UseNormalCatcodes
+\StyleFilePurpose{Input standalone documents (AM)}
+\StyleFileRCSInfo
+$Id: ltxtools-incluput.sty,v 0.0.1 2011/12/12 09:00:00 Ahmed Musa Exp $
+\ProvidesPackage{ltxtools-incluput}[\StyleFileInfo]
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\SetStyleFileMessages[inclp@]{info}{warn}{err}
+\ifx\documentclass\@twoclasseserror\else
+ \inclp@err{Package 'ltxtools-incluput' can't be loaded
+ \MsgBrk outside document preamble}\@ehc
+\fi
+\AfterStartOfDocument{%
+ \ifoneloadedTF{%
+ docmute,standalone,fileimport-filedate
+ }{%
+ \inclp@err{Package 'ltxtools-incluput' can't be used
+ \MsgBrk with package '\ltspkgcls'}\@ehc
+ \expandafter\endinput
+ }%
+ \ifinclp@useincluput
+ \gletcs\documentclass\incluput
+ \incluputtrue
+ \else
+ \incluputfalse
+ \fi
+}
+\cptnewbools{incluput}
+\def\inclp@gobblepreamble{%
+ \begingroup
+ \everyeof{\begin{EOF}\relax}%
+ \inclp@g@bblepreamble
+}
+\long\def\inclp@g@bblepreamble#1\begin#2{%
+ \ifstrcmpTF{#2}{document}{%
+ \endgroup
+ \ifinclp@persistent\else
+ \let\documentclass\@twoclasseserror
+ \fi
+ \inclp@afterpreamble
+ }{%
+ \ifstrcmpTF{#2}{EOF}{%
+ \endgroup\endinput
+ }{%
+ \inclp@g@bblepreamble
+ }%
+ }%
+}
+\let\inclp@document\document
+\let\inclp@enddocument\enddocument
+\let\inclp@afterbegindoc\relax
+\def\inclp@beforeenddoc{%
+ \let\enddocument\inclp@enddocument
+ \ifinclp@persistent\else
+ \incluputfalse
+ \fi
+ \begingroup
+}
+\def\inclp@afterpreamble{%
+ \inclp@afterbegindoc
+ \def\enddocument{%
+ \inclp@beforeenddoc
+ \endinput
+ \aftergroup\ignorespaces
+ }%
+ \ignorespaces
+}
+\newletcs\incluput\inclp@gobblepreamble
+\ltxkeys@boolkey[KV]{incluput}[inclp@]{useincluput}[true]{}
+\ltxkeys@boolkey[KV]{incluput}[inclp@]{persistent}[true]{%
+ \ifinclp@persistent
+ \def\document{%
+ \inclp@document
+ \let\documentclass\incluput
+ }%
+ \fi
+}
+\ltxkeys@boolkey[KV]{incluput}[inclp@]{nested}[true]{%
+ \ifinclp@nested
+ \let\inclp@afterbegindoc\begingroup
+ \let\inclp@beforeenddoc\relax
+ \else
+ \inclp@info{Option 'nested' is false}%
+ \fi
+}
+\ltxkeys@declareoption*{%
+ \inclp@warn{Unknown option '#3' with value '#4' ignored}%
+}
+\ltxkeys@executeoptions[KV]<incluput>{persistent,useincluput=false}
+\ltxkeys@processoptions*[KV]<incluput>\relax
+\providecommand*\input@path{}
+\robust@def*\InputDocument{%
+ \let\inclp@input\@@input
+ \inclp@inputdocument
+}
+\robust@def*\IncludeDocument{%
+ \let\inclp@input\include
+ \inclp@inputdocument
+}
+\robust@def*\inclp@inputdocument{%
+ \ifinclp@persistent\else
+ \inclp@warn{Option 'persistent' is false.\MsgBrk
+ If you don't want to set 'persistent=true',\MsgBrk
+ then you must put '\detokenize{\let\documentclass\incluput}'%
+ \MsgBrk at the top of each document to input,
+ \MsgBrk ie, before the \string\documentclass
+ }%
+ \fi
+ \gletcs\inclp@inputpath\input@path
+ \let\inclp@newgeometry\newgeometry
+ \let\inclp@restoregeometry\restoregeometry
+ \let\newgeometry\@gobble
+ \let\restoregeometry\relax
+ \cpt@teststopt\inclp@inputfile{.}%
+}
+\new@def*\inclp@inputfile[#1]#2{%
+ \ifblankTF{#1}{}{%
+ \edef\input@path{\expandcsonce\input@path{#1/}}%
+ }%
+ \ifboolTF{cpt@st}{%
+ \inclp@inp@tfile{#2}%
+ }{%
+ \ifcsndefTF{#2@readx}{%
+ \inclp@info{File '#2' already read:\MsgBrk
+ File '#2' wasn't read again}%
+ }{%
+ \inclp@inp@tfile{#2}%
+ }%
+ }%
+}
+\new@def*\inclp@inp@tfile#1{%
+ \IfFileExists{#1}{%
+ \inclp@input\@filef@und
+ \letcsntocs{#1@readx}\noboundary
+ \inclp@afterfileinput
+ }{%
+ \typein[\answer]{^^J! File '\string#1' does not exist.
+ ^^JEnter filename or 'x' and <return> to continue.}%
+ \def\reserved@a{x}%
+ \ifxTF\answer\reserved@a{%
+ \inclp@afterfileinput
+ }{%
+ \cptexpandarg{\inclp@inputfile[]}\answer
+ }%
+ }%
+}
+\new@def*\inclp@afterfileinput{%
+ \gletcs\input@path\inclp@inputpath
+ \let\newgeometry\inclp@newgeometry
+ \let\restoregeometry\inclp@restoregeometry
+}
+
+\endinput
diff --git a/macros/latex/contrib/ltxtools/ltxtools-index.sty b/macros/latex/contrib/ltxtools/ltxtools-index.sty
new file mode 100644
index 0000000000..1168797808
--- /dev/null
+++ b/macros/latex/contrib/ltxtools/ltxtools-index.sty
@@ -0,0 +1,597 @@
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+% This is file 'ltxtools-index.sty', version 0.0.1, December 2011. %
+% %
+% This package and accompanying files may be distributed and/or %
+% modified under the conditions of the LaTeX Project Public License, %
+% either version 1.3 of this license or any later version. The latest %
+% version of this license is in http://www.latex-project.org/lppl.txt %
+% and version 1.3 or later is part of all distributions of LaTeX %
+% version 2005/12/01 or later. %
+% %
+% The LPPL maintenance status of this software is 'author-maintained'. %
+% %
+% This software is provided 'as it is', without warranty of any kind, %
+% either expressed or implied, including, but not limited to, the %
+% implied warranties of merchantability and fitness for a particular %
+% purpose. %
+% %
+% Copyright (c) 2011 Ahmed Musa (amusa22@gmail.com). %
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+
+\@ifpackageloaded{ltxtools}{%
+ \@ifpackagelater{ltxtools}{2011/12/12}{}{%
+ \@latex@error{Loaded version of ltxtools package is
+ not current}\@ehc
+ }%
+}{%
+ \RequirePackage{ltxtools}[2011/12/12]%
+}
+\UseNormalCatcodes
+\StyleFilePurpose{Macros and interfaces for index-related tasks (AM)}
+\StyleFileRCSInfo
+$Id: ltxtools-index.sty,v 0.0.1 2011/12/12 09:00:00 Ahmed Musa Exp $
+\ProvidesPackage{ltxtools-index}[\StyleFileInfo]
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\loadifnotloaded{ltxtools-doc}[2011/12/12]
+\cptloadpackages{%
+ ltxkeys||2011/12/12;
+ xcolor|table,dvipsnames,hyperref|2007/01/21;
+}
+\ltsprovidecolorset[x](1){%
+ green,0.00,0.59,0.00;brown,0.50,0.25,0.00;
+ teal,0.00,0.82,0.82;magenta,0.44,0.00,0.87;
+ purple,0.50,0.00,0.25
+}
+\cptnewvariables{if}[LTS@]{mainidx,noidx}
+\ltxkeys@declarekeys*(cmd)[LTS]{ltxtools-index}[LTS@]{%
+ stylecolor/xgreen1;
+ cmdcolor/xmagenta1;
+ speccolor/xteal1;
+ texcolor/Maroon;
+ macrocolor/blue;
+ examplecolor/teal;
+}
+\ltxkeys@declarekeys*(bool)[LTS]{ltxtools-index}[LTS@]{%
+ fancypages/true;
+}
+\ltxkeys@declareoption*{%
+ \ltxkeys@getpvalnopad
+ \ltxmsg@warn{Unknown option '\CurrentKey' with
+ value '\InnocentVal' ignored}%
+}
+%\ltxkeys@executeoptions[LTS]<ltxtools-index>{}\relax
+\ltxkeys@processoptions*[LTS]<ltxtools-index>\relax
+\ltsAtBeginDocument{%
+ \ltscolorlet{ltsmacrocolor}{\LTS@macrocolor}%
+ \ltscolorlet{ltsspeccolor}{\LTS@speccolor}%
+ \ltscolorlet{ltstexcolor}{\LTS@texcolor}%
+ \ltscolorlet{ltscmdcolor}{\LTS@cmdcolor}%
+ \ltscolorlet{ltsstylecolor}{\LTS@stylecolor}%
+ \ltscolorlet{ltsdoccolor}{black}%
+}
+\robust@def*\ltsdonotindex#1{%
+ \cptexpandarg{\ltsfiltermergecsv\LTS@donotindex@hook}
+ {\detokenize{#1}}\nofilter
+}
+\ltsdonotindex{\begingroup,\endgroup,\bgroup,\egroup}
+\ltsdonotindex{\def,\edef,\xdef,\global,\long,\let,\newcommand}
+\ltsdonotindex{\expandafter,\noexpand,\unexpanded,\string,\csname}
+\ltsdonotindex{\if,\ifcase,\else,\fi,\or,\relax,\iftrue,\iffalse}
+\ltsdonotindex{draft,final,true,false}
+
+\robust@def*\ltsdollar{\ifmmode\mathdollar\else\texttt{\char`\$}\fi}
+\robust@def*\ltsleftbrace{\ifmmode\lbrace\else\texttt{\char`\{}\fi}
+\robust@def*\ltsrightbrace{\ifmmode\rbrace\else\texttt{\char`\}}\fi}
+\robust@def*\ltsunderscore{%
+ \ifmmode\nfss@text{\textunderscore}\else\texttt{\char`\_}\fi
+}
+\robust@def*\ltstypeset{%
+ \begingroup\LTS@sanitize\LTS@testcl\LTS@typeset
+}
+\robust@def*\LTS@typeset#1#2{%
+ \edef\LTS@tempa{\detokenize{#2}}%
+ \ifLTS@cl
+ \edef\LTS@tempa{\s@expandarg\cptzapspaces\LTS@tempa}%
+ \else
+ \despacecontent\LTS@tempa
+ \fi
+ \texttt{\textcolor{#1}{\expandcsonce\LTS@tempa}}%
+ \endgroup
+}
+\robust@def*\ltscmdtypeset{%
+ \begingroup
+ \LTS@sanitize\LTS@testcl\LTS@cmdtypeset
+}
+\robust@def*\LTS@cmdtypeset#1{%
+ \edef\reserved@a{\ifLTS@cl!\fi}%
+ \expandafter\endgroup\expandafter
+ \ltstypeset\reserved@a{ltscmdcolor}{#1}%
+}
+\robust@def*\ltscmdfamily{\color{ltscmdcolor}\ttfamily}
+\robust@def*\ltscmdtext{\begingroup\LTS@sanitize\LTS@cmdtext}
+\robust@def*\LTS@cmdtext#1{\endgroup\textcolor{ltscmdcolor}{\texttt{#1}}}
+\new@def*\ltsheadquoted#1{\ltsneverexpand{\quoted{#1}}}
+\new@def*\ltsheadfx#1{\ltsneverexpand{\ltsfx{#1}}}
+\new@def*\ltsheadhx#1{\ltsneverexpand{\ltshx{#1}}}
+\new@def*\quotedfxx#1{{\NoWrapQuotes\quoted{\ftfxx{#1}}}}% \quotedFx
+\new@def*\quotedfx{%
+ \begingroup
+ \@makeother{\#}\LTS@quotedfx
+}
+\new@def*\LTS@quotedfx#1{%
+ \NoWrapQuotes\quoted{\ltsftfx{#1}}%
+ \endgroup
+}
+\new@def*\quotedhx{%
+ \begingroup
+ \@makeother{\#}\LTS@quotedhx
+}
+\new@def*\LTS@quotedhx#1{%
+ \NoWrapQuotes\quoted{\ltsfthx{#1}}%
+ \endgroup
+}
+\robust@def*\ltsfx{%
+ \def\LTS@currcolor{ltscmdcolor}%
+ \begingroup
+ \LTS@sanitize\LTS@teststcl\LTS@fx
+}
+\robust@def\LTS@fx#1{%
+ \edef\LTS@tempb{\detokenize{#1}}%
+ \ifLTS@cl
+ \let\LTS@tempa\cptzapspaces
+ \else
+ \ifLTS@st
+ \let\LTS@tempa\cptzapspaces
+ \else
+ \let\LTS@tempa\cpttrimspace
+ \fi
+ \fi
+ \cptexpanded{%
+ \noexpand\textcolor{\LTS@currcolor}%
+ {\noexpand\texttt{\s@expandarg\LTS@tempa\LTS@tempb}}%
+ }%
+ \endgroup
+}
+\robust@def*\ampfx#1#{%
+ \def\LTS@currcolor{ltscmdcolor}%
+ \amp@fx{#1}%
+}
+\robust@def\amp@fx#1#2{%
+ \begingroup
+ \edef\LTS@tempb{\detokenize{#2}}%
+ \def\test##1##2{\ifinsetTF{##2}{##1}}%
+ \cptifcasse\test{#1}
+ {!}{\let\LTS@tempa\cptzapspaces}
+ {*}{\let\LTS@tempa\cptzapspaces}
+ \elseif
+ \let\LTS@tempa\cpttrimspace
+ \endif
+ \cptexpanded{%
+ \noexpand\textcolor{\LTS@currcolor}%
+ {\noexpand\texttt{\s@expandarg\LTS@tempa\LTS@tempb}}%
+ }%
+ \endgroup
+}
+\robust@def*\ltsftfx{%
+ \@tempswatrue
+ \def\LTS@currcolor{ltscmdcolor}%
+ \LTS@teststcl\LTS@footfx
+}
+\robust@def*\ltsfthx{%
+ \@tempswatrue
+ \def\LTS@currcolor{ltstexcolor}%
+ \LTS@teststcl\LTS@footfx
+}
+\robust@def*\ltsftfxx{%
+ \@tempswafalse
+ \def\LTS@currcolor{ltscmdcolor}%
+ \LTS@teststcl\LTS@footfx
+}
+\robust@def*\LTS@footfx#1{%
+ \edef\LTS@tempb{\detokenize{#1}}%
+ \ifLTS@cl
+ \let\LTS@tempa\cptzapspaces
+ \else
+ \ifLTS@st
+ \let\LTS@tempa\cptzapspaces
+ \else
+ \let\LTS@tempa\cpttrimspace
+ \if@tempswa
+ \LTS@footfxparse\LTS@tempb
+ \fi
+ \fi
+ \fi
+ \cptexpanded{%
+ \noexpand\textcolor{\LTS@currcolor}%
+ {\noexpand\texttt{\s@expandarg\LTS@tempa\LTS@tempb}}%
+ }%
+}
+\robust@def*\LTS@footfxparse#1{%
+ \begingroup
+ \s@expandarg\cpt@pophash#1#1%
+ \LTS@putspaceafter#1\cpt@leftbracechar
+ \edef\x##1{##1\expandcsonce{#1}\@space\LTS@nil}%
+ \edef\y##1{\def##1####1\@space####2\LTS@nil}%
+ \y\y{%
+ \ifblankTF{##2}{%
+ \toks@\expandafter{\the\toks@##1}%
+ }{%
+ \if\@backslashchar\cpt@car##1x\car@nil
+ \toks@\expandafter{\the\toks@##1}%
+ \else
+ \ltsgetlasttsv{##1}%
+ \if\last\cpt@leftbracechar
+ \toks@\expandafter{\the\toks@##1}%
+ \else
+ \cptexpanded{\toks@{\the\toks@\unexpanded{##1}\@space}}%
+ \fi
+ \fi
+ \y##2\LTS@nil
+ }%
+ }%
+ \x{\toks@{}\y}%
+ \edef#1{\the\toks@}%
+ \postgroupdef#1\endgroup
+}
+\robust@def\LTS@putspaceafter#1#2{%
+ \begingroup
+ \toks@{}%
+ \xifinsetTF{#2}{\detokenize\expandafter{#1}}{%
+ \edef\x##1{##1\detokenize\expandafter{#1}#2\LTS@nil}%
+ \edef\y##1{\def##1####1#2####2\LTS@nil}%
+ \y\y{%
+ \ifblankTF{##2}{%
+ \toks@\expandafter{\the\toks@##1}%
+ }{%
+ \cptexpanded{\toks@{\the\toks@##1#2\@space}}%
+ \y##2\LTS@nil
+ }%
+ }%
+ \x{\toks@{}\y}%
+ }{%
+ \toks@\expandafter{\detokenize\expandafter{#1}}%
+ }%
+ \edef#1{\the\toks@}%
+ \postgroupdef#1\endgroup
+}
+\robust@def*\ltsifcsvfinal{%
+ \ifnum\indrisnr>\@ne
+ \iflastindris
+ \ifLTS@pm\@space and\else,\fi\@space
+ \else
+ ,\@space
+ \fi
+ \fi
+}
+\robust@def*\ltsffx{%
+ \LTS@teststclpm{%
+ \def\LTS@currcolor{ltscmdcolor}%
+ \begingroup\LTS@sanitize\expandafter\endgroup\LTS@ffx
+ }%
+}
+\robust@def*\LTS@ffx#1{%
+ \def\do##1{%
+ \ltsifcsvfinal
+ \edef\LTS@tempa{\s@expandarg\cpttrimspace{\detokenize{##1}}}%
+ \texttt{\textcolor{\LTS@currcolor}{\LTS@tempa}}%
+ }%
+ \indrisloop{#1}\do
+}
+\robust@def*\ltsftffx{%
+ \LTS@teststclpm{%
+ \def\LTS@currcolor{ltscmdcolor}%
+ \LTS@ftffx
+ }%
+}
+\robust@def*\ltsfthhx{%
+ \LTS@teststclpm{%
+ \def\LTS@currcolor{ltstexcolor}%
+ \LTS@ftffx
+ }%
+}
+\robust@def*\LTS@ftffx#1{%
+ \edef\LTS@tempa{\detokenize{#1}}%
+ \s@expandarg\cpt@pophash\LTS@tempa\LTS@tempa
+ \expandafter\LTS@ffx\expandafter{\LTS@tempa}%
+}
+\robust@def*\ltshx{%
+ \def\LTS@currcolor{ltstexcolor}%
+ \begingroup\LTS@sanitize\LTS@teststclpm\LTS@fx
+}
+\robust@def*\ltshhx{%
+ \LTS@teststclpm{%
+ \def\LTS@currcolor{ltstexcolor}%
+ \begingroup\LTS@sanitize\expandafter\endgroup\LTS@ffx
+ }%
+}
+% Indexing command syntax:
+% * (star) -> print #1 only in index, else print also at place of call.
+% ' (prime) -> zap spaces, else trim spaces.
+\robust@def*\LTS@fxidx#1#2#3{%
+ \usename{LTS@mainidx#1}%
+ \let\LTS@texttt\texttt
+ \def\LTS@currcolor{#2}%
+ \LTS@teststclpm{\begingroup\LTS@sanitize\usename{LTS@fxi@#3}}%
+}
+\robust@def*\ltsfxim{\LTS@fxidx{true}{ltscmdcolor}{a}}
+\newletcs\ltsffxim\ltsfxim
+\robust@def*\ltsfxi{\LTS@fxidx{false}{ltscmdcolor}{a}}
+\newletcs\ltsffxi\ltsfxi
+\robust@def*\ltsfxis{\LTS@fxidx{false}{ltscmdcolor}{b}}
+\robust@def*\ltshxim{\LTS@fxidx{true}{ltstexcolor}{a}}
+\robust@def*\ltshxi{\LTS@fxidx{false}{ltstexcolor}{a}}
+\robust@def*\ltshxis{\LTS@fxidx{false}{ltstexcolor}{b}}
+\robust@def*\LTS@zaportrim#1{%
+ \begingroup
+ \edef\x##1{##1{\detokenize{#1}}}%
+ \xdef\zaportrim@res{%
+ \ifboolTF{LTS@cl}{\x\cptzapspaces}{\x\cpttrimspace}%
+ }%
+ \endgroup
+}
+\robust@def*\LTS@fxi@a#1{\LTS@fxi@b{#1}{}}
+\robust@def*\LTS@fxi@b#1#2{%
+ \endgroup
+ \edef\LTS@tempb{\s@expandarg\cpttrimspace{\detokenize{#2}}}%
+ \def\do##1{%
+ \LTS@zaportrim{##1}%
+ \ifLTS@st\else
+ \ltsifcsvfinal
+ \cptexpandsecond\textcolor
+ {{\LTS@currcolor}{\LTS@texttt{\zaportrim@res}}}%
+ \fi
+ \cptexpanded{\LTS@indexentry{}{\zaportrim@res}{\LTS@tempb}}%
+ }%
+ \indrisloop{#1}\do
+}
+\robust@def*\ltsdummyfxim{\LTS@teststclpm\LTS@dummyfxi}
+\robust@def*\ltsdummyfxi{\LTS@teststclpm\LTS@dummyfxi}
+\robust@def*\LTS@dummyfxi#1{}
+\robust@def*\LTS@aidx#1#2#3{%
+ \usename{LTS@mainidx#1}%
+ \let\LTS@texttt\@iden
+ \def\LTS@currcolor{#2}%
+ \LTS@teststclpm{%
+ \begingroup
+ \LTS@sanitize
+ \usename{LTS@fxi@#3}%
+ }%
+}
+\robust@def*\ltsaidx{\LTS@aidx{false}{ltsdoccolor}{a}}
+\robust@def*\ltsaidxm{\LTS@aidx{true}{ltsdoccolor}{a}}
+% Index entries with |see reference ('s' refers to 'see');
+% 'm' -> main (with \underbar):
+\robust@def*\ltsaidxs{\LTS@aidx{false}{ltsdoccolor}{b}}
+\robust@def*\ltsbidx{\LTS@aidx{false}{ltsspeccolor}{a}}
+\robust@def*\ltsbidxm{\LTS@aidx{true}{ltsspeccolor}{a}}
+\robust@def*\ltsbidxs{\LTS@aidx{false}{ltsspeccolor}{b}}
+% Italicize or apply something to the first word.
+% Because of the need to sort the entries, it is usually
+% more difficult to apply something to the first word.
+% Eg, \ltsaiidxs[\emph,Choice keys]{nominations xxx \emph{yyy}}{zzz}
+\robust@def*\ltsaiidx{\LTS@aiidx{false}{ltsdoccolor}{a}}
+\robust@def*\ltsaiidxm{\LTS@aiidx{true}{ltsdoccolor}{a}}
+\robust@def*\ltsaiidxs{\LTS@aiidx{false}{ltsdoccolor}{b}}
+\robust@def*\LTS@aiidx#1#2#3{%
+ \usename{LTS@mainidx#1}%
+ \def\LTS@currcolor{#2}%
+ \LTS@teststclpm{\cpt@testopt{\usename{LTS@fxii@#3}}{}}%
+}
+\robust@def*\LTS@fxii@a[#1]#2{\LTS@fxii@b[#1]{#2}{}}
+\robust@def*\LTS@fxii@b[#1]#2#3{%
+ \begingroup
+ \def\reserved@a##1,##2,##3\LTS@nil{%
+ \def\format{##1}\def\mainentry{##2}%
+ }%
+ \reserved@a#1,,\LTS@nil
+ \def\getfirstword##1 ##2\LTS@nil{%
+ \def\firstword{##1}\def\rmwords{##2}%
+ }%
+ \edef\LTS@tempb{\cpttrimspace{#3}}%
+ \def\do##1{%
+ \edef\LTS@tempc{\cpttrimspace{##1}}%
+ \cptthreexp\getfirstword\expandafter\LTS@tempc\@space\LTS@nil
+ \ifLTS@st\else
+ \ltsifcsvfinal
+ \cptexpandsecond\textcolor{{\LTS@currcolor}{\LTS@tempc}}%
+ \fi
+ \cptexpanded{\LTS@iindexentry{\mainentry}{\LTS@tempc}{\LTS@tempb}}%
+ }%
+ \indrisloop{#2}\do
+ \endgroup
+}
+\robust@def*\ltsfiles{\LTS@files@a{false}{b}}
+\newletcs\ltsfile\ltsfiles
+\robust@def*\ltsfilesm{\LTS@files@a{true}{b}}
+\robust@def*\ltsfiless{\LTS@files@a{false}{c}}
+\robust@def*\LTS@files@a#1#2{%
+ \usename{LTS@mainidx#1}%
+ \LTS@teststclpm{%
+ \begingroup
+ \LTS@sanitize
+ \cpt@testopt{\usename{LTS@files@#2}}{tex}%
+ }%
+}
+\robust@def*\LTS@files@b[#1]#2{\LTS@files@c[#1]{#2}{}}
+\robust@def*\LTS@files@c[#1]#2#3{%
+ \endgroup
+ \def\LTS@currcolor{ltsstylecolor}%
+ \edef\LTS@tempb{\s@expandarg\cptzapspaces{\detokenize{#1}}}%
+ \edef\LTS@tempa{\s@expandarg\cptzapspaces{\detokenize{#2}}}%
+ \def\do##1{%
+ \ifLTS@st\else
+ \ltsifcsvfinal
+ \cptexpanded{\ltstypeset{ltsstylecolor}{##1.\LTS@tempb}}%
+ \fi
+ \cptexpanded{\LTS@indexentry{Files}{##1.\LTS@tempb}{#3}}%
+ }%
+ \indrisloop*\LTS@tempa\do
+}
+\robust@def*\ltsemphlist{%
+ \LTS@teststpm{\begingroup\LTS@sanitize\LTS@emph\emph}%
+}
+\robust@def*\ltsquotedlist{%
+ \LTS@teststpm{\begingroup\LTS@sanitize\LTS@emph\quoted}%
+}
+\robust@def*\LTS@emph#1#2{%
+ \xdef\@gtempa{\ifLTS@st*\fi}%
+ \endgroup
+ \def\do##1{%
+ \ltsifcsvfinal
+ \edef\LTS@tempa{\s@expandarg\cpttrimspace{##1}}%
+ #1{\LTS@tempa}%
+ }%
+ \expandafter\indrisloop\@gtempa{#2}\do
+}
+\new@def*\ltsheadpkg#1{\ltsneverexpand{\ltspkg{#1}}}
+\robust@def*\ltspkgnoidx{%
+ \LTS@mainidxfalse\LTS@noidxtrue
+ \LTS@teststclpm\LTS@pkg@a
+}
+\newletcs\ltspkgg=\ltspkgnoidx
+\robust@def*\ltspkg{%
+ \LTS@mainidxfalse\LTS@noidxfalse
+ \LTS@teststclpm\LTS@pkg@a
+}
+\robust@def*\ltspkgm{% |underbar
+ \LTS@mainidxtrue\LTS@noidxfalse
+ \LTS@teststclpm\LTS@pkg@a
+}
+\robust@def*\ltspkgs{% |see
+ \LTS@mainidxfalse\LTS@noidxfalse
+ \LTS@teststclpm\LTS@pkg@b
+}
+\robust@def*\LTS@pkg@a#1{\LTS@pkg@b{#1}{}}
+\robust@def*\LTS@pkg@b#1#2{%
+ \edef\LTS@tempa{\s@expandarg\cptzapspaces{\detokenize{#1}}}%
+ \edef\LTS@tempb{\s@expandarg\cptzapspaces{\detokenize{#2}}}%
+ \def\LTS@currcolor{ltsstylecolor}%
+ \def\do##1{%
+ \ifLTS@st\else
+ \ltsifcsvfinal
+ \textcolor{ltsstylecolor}{\texttt{##1}}%
+ \fi
+ \ifLTS@noidx\else
+ \cptexpanded{\LTS@indexentry{Packages}{##1}{\LTS@tempb}}%
+ \fi
+ \let\LTS@tempc\indrisnr
+ }%
+ \indrisloop*\LTS@tempa\do
+ \ifLTS@st\else
+ \ifLTS@pm\@space package\ifnum\LTS@tempc>1 s\fi\fi
+ \fi
+}
+\robust@def*\LTS@indremovescape#1{%
+ \ifblankTF{#1}{\cpt@isblankerr\LTS@indremovescape}{}%
+ \let\LTS@putbs\cptswfalse
+ \edef\LTS@tempa{\s@expandarg\cpttrimspace{\detokenize{#1}}}%
+ \if\@backslashchar\expandafter\LTS@car\LTS@tempa x\car@nil
+ \let\LTS@putbs\cptswtrue
+ \edef\LTS@remscape@res{\expandafter\@gobble\LTS@tempa}%
+ \else
+ \let\LTS@remscape@res\LTS@tempa
+ \fi
+}
+\robust@def*\ifindexthis#1{%
+ \LTS@indremovescape{#1}%
+ \xifinsetTF{,\cptoxdetok\LTS@tempa,}{,\LTS@donotindex@hook,}%
+ \@gobble\@iden
+}
+\robust@def*\LTS@decidebackslash#1{%
+ \if\LTS@putbs
+ \def#1{\texttt{\symbol{'134}}}%
+ \else
+ \def#1{}%
+ \fi
+}
+\ifcsdefinable\LTS@currcolor\relax
+\AfterStartOfDocument{%
+ \newletcs\LTS@indexcmd\index
+}
+\robust@def*\LTS@indexentry#1#2#3{%
+ \begingroup
+ \ifindexthis{#2}{%
+ \let\idxitem@a\LTS@remscape@res
+ \ifLTS@mainidx
+ \ifblankTF{#3}{}{%
+ \ltxmsg@err{Main index entry can't have '|see'}\@ehc
+ }%
+ \fi
+ \ifboolTF{LTS@cl}\LTS@detok@zap\despacecontent\idxitem@a
+ \LTS@decidebackslash\idxbs@a
+ \ifblankTF{#3}{}{%
+ \LTS@indremovescape{#3}%
+ \let\idxitem@b\LTS@remscape@res
+ \LTS@decidebackslash\idxbs@b
+ }%
+ \let\x\noexpand
+ \cptexpanded{%
+ \x\LTS@indexcmd{\ifblankTF{#1}{}{#1>}%
+ \idxitem@a=\x\textcolor{\LTS@currcolor}%
+ {\x\texttt{\idxbs@a\idxitem@a}}%
+ \ifLTS@mainidx|underbar\fi
+ \ifblankTF{#3}{}{%
+ |see{\x\texttt{\x\textcolor{\LTS@currcolor}%
+ {\idxbs@b\idxitem@b}}}%
+ }%
+ }%
+ }%
+ }%
+ \endgroup
+}
+\robust@def*\LTS@iindexentry#1#2#3{%
+ \ifindexthis{#2}{%
+ \cptexpanded{%
+ \noexpand\LTS@indexcmd{%
+ \ifblankTF{#1}{}{#1>}%
+ #2=\noexpand\textcolor{\LTS@currcolor}{%
+ \format{\firstword}%
+ \ifx\rmwords\@empty\else\@space\rmwords\fi
+ }%
+ \ifLTS@mainidx|underbar\fi
+ \ifblankTF{#3}{}{%
+ |see{\noexpand\textcolor{\LTS@currcolor}{#3}}%
+ }%
+ }%
+ }%
+ }%
+}
+\robust@def*\LTS@helv{\fontfamily{phv}\selectfont\color{blue}}
+\robust@def\ltsindexpreamble#1{\long\def\LTS@idxpreamble{#1}}
+\cptemptify\LTS@idxpreamble
+\robust@def*\ltsindexpreambleformat#1{\long\def\LTS@idxpreamblefmt{#1}}
+\newletcs\LTS@idxpreamblefmt\relax
+\cptnewvariables{count}{ltsindexcolumns}[2]
+\AfterStartOfDocument{%
+ \renewenvironment{theindex}{%
+ \begin{multicols}{\ltsindexcolumns}%
+ [\vspace{2\baselineskip}\centerline{\indexname}%
+ \LTS@idxpreamblefmt\LTS@idxpreamble][5\baselineskip]%
+ \addcontentsline{toc}{section}{Index}%
+ \ifLTS@fancypages\pagestyle{fancyplain}\fi
+ \def\indexspace{\endgraf\vskip5\p@\@plus\p@\@minus\p@}%
+ \def\@idxitem{%
+ \endgraf\vskip-.5\baselineskip\@plus\p@\@minus\p@
+ \hangindent40\p@
+ }%
+ \patchcs\endtrivlist{%
+ \if@newlist
+ \@noitemerr
+ \global\@newlistfalse
+ \fi
+ }{%
+ \if@newlist
+ \ltxmsg@warn{Nested center environment possibly
+ occurred\on@line}%
+ \global\@newlistfalse
+ \fi
+ }{}{}%
+ \let\item\@idxitem
+ \small
+ }{%
+ \end{multicols}%
+ \@ignoretrue
+ }%
+}
+
+\endinput
diff --git a/macros/latex/contrib/ltxtools/ltxtools-review.sty b/macros/latex/contrib/ltxtools/ltxtools-review.sty
new file mode 100644
index 0000000000..9f944ef33d
--- /dev/null
+++ b/macros/latex/contrib/ltxtools/ltxtools-review.sty
@@ -0,0 +1,1043 @@
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+% %
+% This is file 'reviewtools.sty', version 0.0.1, December 2011 %
+% %
+% This package and accompanying files may be distributed and/or %
+% modified under the conditions of the LaTeX Project Public License, %
+% either version 1.3 of this license or any later version. The latest %
+% version of this license is in http://www.latex-project.org/lppl.txt %
+% and version 1.3 or later is part of all distributions of LaTeX %
+% version 2005/12/01 or later. %
+% %
+% The LPPL maintenance status of this software is 'author-maintained'. %
+% %
+% This software is provided 'as it is', without warranty of any kind, %
+% either expressed or implied, including, but not limited to, the %
+% implied warranties of merchantability and fitness for a particular %
+% purpose. %
+% %
+% Copyright (c) 2011 Ahmed Musa (a.musa@rocketmail.com). %
+% %
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+
+\@ifpackageloaded{catoptions}{%
+ \@ifpackagelater{catoptions}{2011/12/12}{}{%
+ \@latex@error{Loaded version of catoptions package is
+ not current}\@ehc
+ }%
+}{%
+ \RequirePackage{catoptions}[2011/12/12]%
+}
+\UseNormalCatcodes
+\StyleFilePurpose{Multipurpose document review tools (AM)}
+\StyleFileRCSInfo
+$Id: reviewtools.sty,v 0.0.1 2011/12/12 09:00:00 Ahmed Musa Exp $
+\ProvidesClass{reviewtools}[\StyleFileInfo]
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\SetStyleFileMessages[rvt@]{info}{warn}{err}
+\cptloadpackages{%
+ ltxkeys||2011/09/10;
+ graphicx||1999/02/16;
+ bigfoot||2006/07/15;
+ xcolor|table,dvipsnames,hyperref|2007/01/21;
+ marginfix||2010/08/18;
+ amsmath;
+ amssymb||2002/01/22;
+ ltxtools-environ||2010/05/20;
+}
+\DeclareNewFootnote[plain]{default}
+\DeclareNewFootnote[plain]{B}[alph]
+% Footnote type 1:
+\MakeSortedPerPage[1]{footnoteB}
+\setlength{\skip\footinsB}{2\p@ minus 1\p@}
+\newcounter{rvt@altfoota}
+\renewcommand*\thervt@altfoota{\Alph{rvt@altfoota}}
+\MakeSortedPerPage[1]{rvt@altfoota}
+% Footnote type 2:
+\WithSuffix\def\footnotedefault'{%
+ \refstepcounter{rvt@altfoota}%
+ \Footnotedefault{\thervt@altfoota}%
+}
+\newcounter{rvt@altfootb}
+\renewcommand*\thervt@altfootb{\roman{rvt@altfootb}}
+% Footnote type 3:
+\MakeSortedPerPage[1]{rvt@altfootb}
+\WithSuffix\def\footnotedefault*{%
+ \refstepcounter{rvt@altfootb}%
+ \Footnotedefault{\thervt@altfootb}%
+}
+\newletcs\footnotewithsymbol\Footnote
+\everyeoenv{\ignorespacesafterend}
+\new@def*\PrintNotes{\global\rvt@printnotestrue}
+\new@def*\NoPrintNotes{\global\rvt@printnotesfalse}
+\newletcs\rvt@nil\relax
+\new@def*\rvt@nnil{\rvt@nil}
+\newcommand\rvt@startfile[2][\jobname]{%
+ \begingroup
+ \makeatletter
+ \if@filesw
+ \expandafter\newwrite\csname rvtf@#2\endcsname
+ \immediate\openout\csname rvtf@#2\endcsname=#1.#2\relax
+ \else
+ \rvt@warn{\string\nofiles: can't start file #1.#2}%
+ \fi
+ \@nobreakfalse
+ \endgroup
+ \AtEndDocument{%
+ \if@filesw\closeout\csname rvtf@#2\endcsname\fi
+ }%
+}
+\newcommand\rvt@writefile[3][\jobname]{%
+ \if@filesw
+ \ifcsndefTF{rvtf@#2}{%
+ \rvt@writetofile{\usename{rvtf@#2}}{}{#3}%
+ }{%
+ \rvt@err{File #1.#2 not open}\@ehc
+ }%
+ \else
+ \rvt@warn{\string\nofiles: can't write to file #1.#2}%
+ \fi
+}
+\new@def*\rvt@verbfileheader#1{%
+ \edef\reserved@c{\noexpandcsn{rvtf@#1}}%
+ \immediate\write\reserved@c{%
+ \@percentchar\@percentchar\space
+ Notes file `\jobname.\rvt@verbfile'^^J%
+ \@percentchar\@percentchar\space generated by the
+ `rvtwriteverb' environment^^J%
+ \@percentchar\@percentchar\space from source `\jobname' on
+ \number\year/\two@digits\month/\two@digits\day.^^J%
+ \@percentchar\@percentchar
+ }%
+}
+\edef\@percentchar{\expandafter\@gobble\string\%}
+% Package options:
+\ltxkeys@definekeys*[RVT]{revtools}[rvt@]{%
+ showreviewer/true;
+ shownotetype/true;
+ printnotes/true;
+ final/true;
+ draft/true/\ifboolTF{rvt@draft}{\setaliaskey{final}[false]}{};
+ writenotes/true;
+ notecolor/ForestGreen;
+ deletecolor/BurntOrange;
+ deletedcolor/pink;
+ addcolor/red;
+ wipcolor/purple;
+ \needvalue{reviewer}/Rev?;
+ verbfileext/vbm/
+ \cptstripallouterbraces{#1}\rvt@verbfileext
+ \edef\rvt@verbfileext{\s@expandarg\cpttrimspaces\rvt@verbfileext};
+ openverbfile/true/
+ \ifrvt@openverbfile
+ \rvt@startfile\rvt@verbfileext
+ \rvt@verbfileheader\rvt@verbfileext
+ \fi;
+}
+\ltxkeys@optionkeys[RVT]{revtools}{openverbfile,verbfileext}
+\ltxkeys@declareoption*{\rvt@warn{Unknown option '\CurrentOption' ignored}}
+\ltxkeys@executeoptions[RVT]<revtools>{shownotetype,printnotes,final}
+\ltxkeys@processoptions*[RVT]<revtools>\relax
+\robust@def*\rvtoptions#1{\ltxkeys@setkeys[RVT]{revtools}{#1}}
+\ltxkeys@reservekeyprefix*{RVT}
+\ltxkeys@reservemacroprefix*{rvt@}
+\ltxkeys@reservekeyfamily*{revtools}
+
+\new@def*\rvt@optprinthook{}
+\robust@def*\rvtoptprint#1{%
+ \ltsfiltermergecsv\rvt@optprinthook{#1}\nofilter
+}
+
+% Optional print 'opt2' and 'opt3' only:
+% \rvtoptprint{opt2,opt3}
+
+% 'opt1' will be ignored, while 'opt2' and 'opt3' will
+% be printed even as they appear inside ignored command
+% or environment ('opt1'):
+
+% Nested optional print command:
+% \rvtoptcmd{opt1}{...\rvtoptcmd{opt2}{...\rvtoptcmd{opt3}{...}}}
+
+% Nested optional print environment:
+% \rvtbegin{rvtopt}{opt1}
+% ...
+% \rvtbegin{rvtopt}{opt2}%
+% ...
+% \rvtbegin{rvtopt}{opt3}%
+% ...
+% \rvtend{rvtopt}{opt3}%
+% ...
+% \rvtend{rvtopt}{opt2}%
+% ...
+% \rvtend{rvtopt}{opt1}
+
+\newcommand\rvtoptcmd[2]{%
+ \oifinset@sp@TF,{#1}\rvt@optprinthook{%
+ #2\relax
+ }{%
+ \long\def\reserved@a##1\rvtoptcmd##2##3##4\rvt@nil{%
+ \edef\reserved@a{\unexpanded{##3}}%
+ \ifcseqTF\reserved@a\rvt@nnil{}{%
+ \rvtoptcmd{##2}{##3}%
+ }%
+ }%
+ \reserved@a#2\rvtoptcmd{\rvt@nil}{\rvt@nil}\rvt@nil
+ }%
+}
+\def\rvtnewenvironment{\cpt@starorlong\rvt@newenvironment}
+\def\rvt@newenvironment#1{\cpt@testopt{\rvt@newenva#1}0}
+\def\rvt@newenva#1[#2]{%
+ \cpt@ifbrack{\rvt@newenvb{#1}{#2}}{\rvt@newenv{#1}{[#2]}}%
+}
+\def\rvt@newenvb#1#2[#3]{\rvt@newenv{#1}{[#2][{#3}]}}
+\def\rvtrenewenvironment{\@star@or@long\rvt@renewenvironment}
+\def\rvt@renewenvironment#1{%
+ \@ifundefined{#1}{%
+ \@latex@error{Environment #1 undefined}\@ehc
+ }{}%
+ \expandafter\let\csname#1\endcsname\relax
+ \expandafter\let\csname rvtend#1\endcsname\relax
+ \rvt@newenvironment{#1}%
+}
+\long\def\rvt@newenv#1#2#3#4{%
+ \@ifundefined{#1}{\letcsntocsn{#1}{rvtend#1}}{}%
+ \aftercsname\new@command{#1}#2{#3}%
+ \l@ngrel@x\csn@def{rvtend#1}{#4}%
+}
+\newletcs\rvtbegin\begin
+\new@def*\rvtend#1{%
+ \csname rvtend#1\endcsname\@checkend{#1}%
+ \expandafter\endgroup\if@endpe\@doendpe\fi
+ \rvt@gobbletoend
+}
+\new@def\rvt@gobbletoend#1#{\@gobble}
+\rvtnewenvironment{rvtopt}[1]{%
+ \oifinset@sp@TF,{#1}\rvt@optprinthook{}{%
+ \begingroup
+ \toks@{}%
+ \long\def\rvt@processbody##1\rvtend##2##3{%
+ \def\reserved@a{##2}%
+ \ifcseqTF\reserved@a\@currenvir{%
+ \ifstrcmpTF{##3}{#1}{%
+ \edef\rvt@tempa{\the\toks@}%
+ \postgroupdef\rvt@tempa\endgroup
+ \ifcseqTF\rvt@tempa\@empty{%
+ \expandafter\endgroup\if@endpe\@doendpe\fi
+ }{%
+ \long\def\reserved@a####1\rvtbegin{\rvtbegin}%
+ \expandafter\reserved@a\rvt@tempa
+ \expandafter\endgroup\if@endpe\@doendpe\fi
+ }%
+ }{%
+ \toks@\expandafter{\the\toks@##1\rvtend{##2}{##3}}%
+ \rvt@processbody
+ }%
+ }{%
+ \toks@\expandafter{\the\toks@##1\rvtend{##2}{##3}}%
+ \rvt@processbody
+ }%
+ }%
+ \rvt@processbody
+ }%
+}{}
+
+\robust@def*\rvtdefinecolor{%
+ \let\reserved@e\definecolor
+ \cpt@testopt\rvt@definecolor{}%
+}
+\robust@def*\rvtcolorlet{%
+ \let\reserved@e\colorlet
+ \cpt@testopt\rvt@definecolor{}%
+}
+\robust@def*\rvt@definecolor[#1]#2{%
+ \@ifundefinedcolor{#2}{%
+ \reserved@e[#1]{#2}%
+ }{%
+ \rvt@err{Color name '#2' already defined}\@ehc
+ }%
+}
+% Eg,
+% \rvtdefinecolorset[x](0){green,0,0.50,0;blue,0,0.50,0.25}
+% To use colors defined via \rvtdefinecolorset:
+% eg, \color{<head>green<tail>}, where, eg, <head> is 'x' and <tail> '0'.
+% When xwatermark package is loaded, this becomes redundant, but why
+% load xwatermark just for this?
+\robust@def*\rvtdefinecolorset{\cpt@testopt\rvt@definecolorset{x}}
+\robust@def*\rvt@definecolorset[#1]{%
+ \cpt@testpnopt{\rvt@d@finecolorset{#1}}{1}%
+}
+\robust@def*\rvt@d@finecolorset#1(#2)#3{%
+ \ifcsndefTF{ver@xcolor.sty}{%
+ \begingroup
+ \cptemptifycsset{\rvt@tempb,\rvt@tempc,\rvt@tempd,\rvt@tempe}%
+ \def\rvt@tempa##1,##2,##3,##4,##5\@nil{%
+ \ifx\noboundary##4\noboundary
+ \rvt@err{Incomplete color format in
+ \string\rvtdefinecolorset}\@ehc
+ \else
+ \def\reserved@a{##1}%
+ \fi
+ }%
+ \def\csv@do##1{%
+ \rvt@tempa##1,,,,\@nil
+ \xifinsetTF{,\reserved@a,}{,\rvt@tempd,}{%
+ \edef\rvt@tempe{\csliststack,\rvt@tempe\reserved@a}%
+ }{%
+ \edef\rvt@tempd{\csliststack,\rvt@tempd\reserved@a}%
+ \@ifundefinedcolor{#1\reserved@a#2}{%
+ \edef\rvt@tempb{\csliststack;\rvt@tempb##1}%
+ }{%
+ \edef\rvt@tempc{\csliststack;\rvt@tempc#1\reserved@a#2}%
+ }%
+ }%
+ }%
+ \csv@@parse[;]{#3}%
+ \ifcsemptyTF\rvt@tempe{}{%
+ \rvt@err{Color names '\expandcsonce\rvt@tempe' multiply
+ \MsgBrk submitted to \string\rvtdefinecolorset}\@ehc
+ }%
+ \ifcsemptyTF\rvt@tempc{}{%
+ \rvt@err{Color names '\rvt@tempc' already in use}\@ehc
+ }%
+ \ifcsemptyTF\rvt@tempb{}{%
+ \cptexpandarg{\xglobal\definecolorset{rgb}{#1}{#2}}
+ {\expandcsonce\rvt@tempb}%
+ }%
+ \endgroup
+ }{%
+ \rvt@err{'xcolor' package not loaded}\@ehc
+ }%
+}
+\rvtdefinecolorset[rvt](0){%
+ green1,0,0.50,0;green2,0,0.50,0.25;green3,0.65,1,0.65;
+ blue1,0,0,1;blue2,0,0,0.63;blue3,0,0.50,1;blue4,0,0.50,0.75;
+ orange1,1,0.50,0;orange2,1,0.50,0.25;orange3,1,0.55,0.33
+}
+
+% Write verbatim to file '\jobname.verbfileext':
+% \begin{rvtverbfilewrite} ... \end{rvtverbfilewrite}
+\begingroup
+\endlinechar-1
+\begingroup
+\catcode`\^^M=13
+\catcode`\^^L=13\let^^L\relax
+\catcode`\^^I=13
+\new@gdef*\rvtverbfilewrite{
+ \ifrvt@openverbfile\else
+ \rvt@err{Writing to nonexistent/unopened file?}
+ {Can't write to unopened verbatim file.}%
+ \fi
+ \edef\reserved@c{\noexpandcsn{rvtf@\rvt@verbfileext}}
+ \let\do\@makeother\dospecials
+ \edef\E{\@backslashchar end\string{\@currenvir\string}}
+ \edef\reserved@b{
+ \def\noexpand\reserved@b####1\E####2\E####3\relax
+ }
+ \reserved@b{
+ \ifx\relax##3\relax
+ \immediate\write\reserved@c{##1}
+ \else
+ \edef^^M{\noexpand\end{\@currenvir}}
+ \ifx\relax##1\relax
+ \else
+ \immediate\write\reserved@c{##1}
+ \fi
+ \ifx\relax##2\relax
+ \else
+ \@latex@warning{Ignoring text `##2' %
+ after \string\end{\@currenvir}}
+ \fi
+ \fi
+ ^^M
+ }
+ \catcode`\^^L=13
+ \let\L\rvt@undefined
+ \def^^L{\@ifundefined L^^J^^J^^J}
+ \catcode`\^^I=13
+ \let\I\rvt@undefined
+ \def^^I{\@ifundefined I\@space\@space}
+ \catcode`\^^M=13
+ \edef^^M##1^^M{\noexpand\reserved@b##1\E\E\relax}
+}
+\endgroup
+\begingroup
+\new@gdef*\endrvtwriteverb{
+ \def\T##1##2##3{
+ \ifx##1\rvt@undefined\else
+ \rvt@warn{##2 has been converted to blank ##3}
+ \fi
+ }
+ \T\L{Form Feed}{line}
+ \T\I{Tab}{space}
+ \immediate\write\@unused{}
+}
+\endgroup
+\endgroup
+
+\newcommand\rvt@writetofile[3]{%
+ \begingroup
+ \let\thepage\relax
+ \let\label\@gobble
+ #2%
+ \let\protect\@unexpandable@protect
+ \protected@edef\rvt@tempa{\immediate\write#1{#3}}%
+ \rvt@tempa
+ \endgroup
+ \if@nobreak\ifvmode\nobreak\fi\fi
+}
+\newcommand\rvtfootnote[2][black]{\unskip
+ \long\def\@makefntext##1{\rule\z@\footnotesep\parindent1em\noindent
+ \hb@xt@2em{\hss\@textsuperscript
+ {\normalfont\textcolor{#1}{\@thefnmark}}}%
+ \hspace{2\p@}\ignorespaces\textcolor{#1}{##1}%
+ }%
+ \def\@makefnmark{%
+ \hbox{\@textsuperscript{\normalfont\textcolor{#1}{\@thefnmark}}}%
+ }%
+ \footnote{#2}%
+}
+\AtBeginDocument{%
+ \ifrvt@writenotes
+ \rvt@startfile{rvt}%
+ \rvt@writefile{rvt}{%
+ \string\begin{center}^^J\string\bfseries\space
+ Review notes in file\space\jobname.tex
+ ^^J\string\end{center}^^J\string\par\string\medskip^^J%
+ }%
+ \fi
+}
+\newcommand\rvt@notefile[3]{%
+ \ifboolTF{rvt@writenotes}{%
+ \rvt@writefile{rvt}{%
+ \string\noindent
+ {\string\bfseries\@space#1\string~\the\c@section.\arabic{#3}}%
+ \string\enskip\unexpanded{#2} (page\string~\the\c@page).
+ \string\par\string\medskip^^J%
+ }%
+ }{}%
+}
+\new@def*\rvt@r@viewer{%
+ \ifboolTF{rvt@showreviewer}{\textit{\rvt@reviewer}}{}%
+}
+\newcommand*\rvt@notefootnote[1][\rvt@notecolor]{%
+ \long\def\@makefntext##1{%
+ \rule\z@\footnotesep\parindent1em\noindent
+ \hb@xt@0em{\hss\@textsuperscript{\normalfont\color{#1}\@thefnmark}}%
+ \hspace{2\p@}\color{#1}\ignorespaces##1%
+ }%
+ \def\@makefnmark{\hbox{\@textsuperscript
+ {\normalfont\color{#1}\@thefnmark}}}%
+}
+\robust@def*\rvt@refstepcounter#1#2#3{%
+ \stepcounter{#1}%
+ \protected@edef\@currentlabel{\thesection.\usename{the#1}}%
+ \def\@currentlabelname{#2}%
+ \def\@currentHref{#3.\@currentlabel}%
+}
+\newcounter{rvt@notecnt}[section]
+\robust@def*\rvtshortnote{\cpt@ifstar\rvt@shortnote\rvt@sh@rtnote}
+\newcommand*\rvt@shortnote[2][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next
+ {\rvt@err{Can't write 'shortnote*' if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@shortnotebody{#1}{#2}}%
+ \fi
+ \fi
+ \next
+}
+\newcommand*\rvt@sh@rtnote[2][]{%
+ \ifboolFT{rvt@printnotes}{}{\rvt@shortnotebody{#1}{#2}}%
+}
+\newcommand*\rvt@shortnotebody[2]{%
+ \begingroup
+ \rvt@refstepcounter{rvt@notecnt}{note}{note}%
+ \rvt@notefootnote[\rvt@notecolor]%
+ \color{\rvt@notecolor}%
+ \noindent
+ \finalhyphendemerits\z@pt
+ \rvt@notebmark
+ \textbf{Note~\thesection.\thervt@notecnt}\enskip
+ \ignorespaces#2~\rvt@r@viewer\relax
+ \rvt@noteemark
+ \ifblankTF{#1}{}{\footnote'{#1}}%
+ \rvt@notefile{Note}{\string\ignorespaces#2}{rvt@notecnt}%
+ \endgroup
+}
+\robust@def*\rvt@notebmark{%
+ \marginpar{%
+ \edef\rvt@tempa{\ifrvt@shownotetype Notes\fi}%
+ \begin{picture}(0,0)%
+ \sffamily\color{\rvt@notecolor}%
+ \put(0,0){\rotatebox{-90}{\small$\blacktriangleright$\rvt@tempa}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvt@noteemark{%
+ \marginpar{%
+ \begin{picture}(0,0)%
+ \sffamily\color{\rvt@notecolor}%
+ \put(12,0){\rotatebox{90}{\small$\blacktriangleright$}}%
+ \end{picture}%
+ }%
+}
+
+\newenviron{rvtlongnote}[1][]{%
+ \ifboolFT{rvt@printnotes}{}{\rvt@longnotebody{#1}}%
+}{}
+\newenviron{rvtlongnote*}[1][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print longnote* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@longnotebody{#1}}%
+ \fi
+ \fi
+ \next
+}{}
+\newcommand*\rvt@longnotebody[1]{%
+ \begingroup
+ \rvt@refstepcounter{rvt@notecnt}{note}{note}%
+ \rvt@notefootnote[\rvt@notecolor]%
+ \color{\rvt@notecolor}%
+ \medskip\noindent
+ \rvt@longnotebmark
+ \textbf{Note~\thesection.\thervt@notecnt}%
+ \endgraf\noindent\finalhyphendemerits\z@pt
+ \ignorespaces\envbody~\rvt@r@viewer\relax
+ \rvt@longnoteemark
+ \ifblankTF{#1}{}{\footnote'{#1}}%
+ \rvt@notefile{Note}{\string\ignorespaces\envbody}{rvt@notecnt}%
+ \endgroup
+}
+\robust@def*\rvt@longnotebmark{%
+ \marginpar{%
+ \sffamily\color{\rvt@notecolor}%
+ \edef\rvt@tempa{\ifrvt@shownotetype Notes start\fi}%
+ \begin{picture}(0,0)%
+ \put(0,0){\rotatebox{-90}{\small$\blacktriangleright$\rvt@tempa}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvt@longnoteemark{%
+ \marginpar{%
+ \sffamily\color{\rvt@notecolor}%
+ \edef\rvt@tempa{\ifrvt@shownotetype Notes end\fi}%
+ \begin{picture}(0,0)%
+ \put(10,0){\rotatebox{90}{\small$\blacktriangleright$\rvt@tempa}}%
+ \end{picture}%
+ }%
+}
+
+\newcounter{rvt@marginnotecnt}
+\MakeSortedPerPage{rvt@marginnotecnt}
+\robust@def*\rvtshortmarginnote{%
+ \cpt@ifstar\rvt@shortmarginnote\rvt@sh@rtmarginnote
+}
+\robust@def*\rvt@shortmarginnote#1{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print shortmarginnote* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@marginnotebody{#1}}%
+ \fi
+ \fi
+ \next
+ \rvt@notefile{Note}{#1}{rvt@marginnotecnt}%
+}
+\robust@def*\rvt@sh@rtmarginnote#1{%
+ \ifrvt@printnotes\rvt@marginnotebody{#1}\fi
+ \rvt@notefile{Note}{#1}{rvt@marginnotecnt}%
+}
+\newenviron{rvtmarginnote*}{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print marginnote* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@marginnotebody{\envbody}}%
+ \fi
+ \fi
+ \next
+ \rvt@notefile{Note}{\envbody}{rvt@marginnotecnt}%
+}{}
+\newenviron{rvtmarginnote}{%
+ \ifrvt@printnotes
+ \def\next{\rvt@marginnotebody{\envbody}}%
+ \else
+ \let\next\relax
+ \fi
+ \next
+ \rvt@notefile{Note}{\envbody}{rvt@marginnotecnt}%
+}{}
+\newenviron{rvtMarginNote}{%
+ \ifrvt@printnotes
+ \rvt@marginnotebody\envbody
+ \fi
+ \rvt@notefile{Note}{\envbody}{rvt@marginnotecnt}%
+}{}
+\robust@def*\rvt@marginnotebody#1{%
+ \begingroup
+ \rvt@refstepcounter{rvt@marginnotecnt}{margin note}{margin note}%
+ \fboxsep=1\p@\fboxrule=0.4\p@\relax
+ \marginpar[\sffamily\color{\rvt@notecolor}\small\raggedleft
+ \fbox{\thervt@marginnotecnt}~#1]{\sffamily\color{\rvt@notecolor}%
+ \small\raggedright\fbox{\thervt@marginnotecnt}~#1}%
+ \endgroup
+}
+\newcounter{rvt@deletecnt}[section]
+\robust@def*\rvtshortdelete{%
+ \cpt@ifstar\rvt@shortdelete\rvt@sh@rtdelete
+}
+\newcommand\rvt@shortdelete[2][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't write shortdelete* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@deletebody{#1}{#2}}%
+ \fi
+ \else
+ \def\next{}%
+ \fi
+ \next
+}
+\newcommand\rvt@sh@rtdelete[2][]{%
+ \ifrvt@printnotes
+ \rvt@deletebody{#1}{#2}%
+ \fi
+}
+\newenviron{rvtdelete*}[1][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print delete* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@deletebody{#1}{\envbody}}%
+ \fi
+ \fi
+ \next
+ \rvt@notefile{Delete}{\envbody}{rvt@deletecnt}%
+}{}
+\newenviron{rvtdelete}[1][]{%
+ \ifrvt@printnotes
+ \rvt@deletebody{#1}{\envbody}%
+ \fi
+ \rvt@notefile{Delete}{\envbody}{rvt@deletecnt}%
+}{}
+\robust@def*\rvt@deletebody#1#2{%
+ \begingroup
+ \rvt@refstepcounter{rvt@deletecnt}{delete}{delete}%
+ \rvt@notefootnote[\rvt@deletecolor]%
+ \rvt@deletebmark
+ \sffamily\rvt@deletecolor\ignorespaces
+ #2\xifblankTF{#1}{}{\footnote'{#1}}%
+ \rvt@deleteemark
+ \endgroup
+}
+\robust@def*\rvt@deletebmark{%
+ \marginpar{%
+ \sffamily\rvt@deletecolor
+ \ifrvt@shownotetype\def\rvt@note{Delete}\else\def\rvt@note{}\fi
+ \begin{picture}(0,0)%
+ \put(0,0){\rotatebox{-90}{\small$\blacktriangleright$\rvt@note}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvt@deleteemark{\marginpar{\sffamily\rvt@deletecolor
+ \begin{picture}(0,0)%
+ \put(4,0){\rotatebox{90}{\small$\blacktriangleright$\rvt@r@viewer}}%
+ \end{picture}}%
+}
+\newcounter{rvt@deletedcnt}[section]
+\robust@def*\rvtshortdeleted{%
+ \cpt@ifstar\rvt@shortdeleted\rvt@sh@rtdeleted
+}
+\newcommand\rvt@shortdeleted[2][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't write shortdeleted* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@deletedbody{#1}{#2}}%
+ \fi
+ \fi
+ \next
+}
+\newcommand\rvt@sh@rtdeleted[2][]{%
+ \ifrvt@printnotes
+ \rvt@deletedbody{#1}{#2}%
+ \fi
+}
+\newenviron{rvtdeleted*}[1][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print deleted* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@deletedbody{#1}{\envbody}}%
+ \fi
+ \fi
+ \next
+ \rvt@notefile{Deleted}{\envbody}{rvt@deletedcnt}%
+}{}
+\newenviron{rvtdeleted}[1][]{%
+ \ifrvt@printnotes
+ \rvt@deletedbody{#1}{\envbody}%
+ \fi
+ \rvt@notefile{Deleted}{\envbody}{rvt@deletedcnt}%
+}{}
+\robust@def*\rvt@deletedbody#1#2{%
+ \begingroup
+ \rvt@refstepcounter{rvt@deletedcnt}{deleted}{deleted}%
+ \rvt@notefootnote[\rvt@deletedcolor]%
+ \rvt@deletedbmark
+ \sffamily\rvt@deletedcolor\ignorespaces
+ #2\xifblankTF{#1}{}{\footnote'{#1}}%
+ \rvt@deletedemark
+ \endgroup
+}
+\robust@def*\rvt@deletedbmark{%
+ \marginpar{%
+ \sffamily\rvt@deletedcolor
+ \ifrvt@shownotetype\def\rvt@note{Deleted}\else\def\rvt@note{}\fi
+ \begin{picture}(0,0)%
+ \put(0,0){\rotatebox{-90}{\small$\blacktriangleright$\rvt@note}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvt@deletedemark{%
+ \marginpar{%
+ \sffamily\rvt@deletedcolor
+ \begin{picture}(0,0)%
+ \put(4,0){\rotatebox{90}{\small$\blacktriangleright$%
+ \rvt@r@viewer}}%
+ \end{picture}%
+ }%
+}
+\newcounter{rvt@addcnt}[section]
+\robust@def*\rvtshortadd{%
+ \cpt@ifstar\rvt@shortadd\rvt@sh@rtadd
+}
+\newcommand\rvt@shortadd[2][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print shortadd* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@addbody{#1}{#2}}%
+ \fi
+ \else
+ \def\next{}%
+ \fi
+ \next
+ \rvt@notefile{Add}{#2}{rvt@addcnt}%
+}
+\newcommand\rvt@sh@rtadd[2][]{%
+ \ifrvt@printnotes
+ \rvt@addbody{#1}{#2}%
+ \fi
+ \rvt@notefile{Add}{#2}{rvt@addcnt}%
+}
+\newenviron{rvtadd*}[1][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print add* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@addbody{#1}{\envbody}}%
+ \fi
+ \else
+ \def\next{}%
+ \fi
+ \next
+ \rvt@notefile{Add}{\envbody}{rvt@addcnt}%
+}{}
+\newenviron{rvtadd}[1][]{%
+ \ifrvt@printnotes\rvt@addbody{#1}{\envbody}\fi
+ \rvt@notefile{Add}{\envbody}{rvt@addcnt}%
+}{}
+\robust@def*\rvt@addbody#1#2{%
+ \begingroup
+ \rvt@refstepcounter{rvt@addcnt}{add}{add}%
+ \rvt@notefootnote[\rvt@addcolor]%
+ \rvt@addbmark
+ \sffamily\rvt@addcolor\ignorespaces
+ #2\xifblankTF{#1}{}{\footnote'{#1}}%
+ \rvt@addemark
+ \endgroup
+}
+\robust@def*\rvt@addbmark{%
+ \marginpar{%
+ \sffamily\rvt@addcolor
+ \ifrvt@shownotetype\def\rvt@note{Add}\else\def\rvt@note{}\fi
+ \begin{picture}(0,0)%
+ \put(0,0){\rotatebox{-90}{\small$\blacktriangleright$\rvt@note}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvt@addemark{%
+ \marginpar{%
+ \sffamily\rvt@addcolor
+ \begin{picture}(0,0)%
+ \put(4,0){\rotatebox{90}{\small$\blacktriangleright$
+ \rvt@r@viewer}}%
+ \end{picture}%
+ }%
+}
+\newcounter{rvt@finalizedcnt}[section]
+\robust@def*\rvtfinalizedfrom{%
+ \cpt@ifstar\rvt@finalizedfrom\rvt@fin@lizedfrom
+}
+\newcommand\rvt@finalizedfrom[2][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print finalizedfrom* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@finalizedfrombody{#1}{#2}}%
+ \fi
+ \fi
+ \next
+ \rvt@notefile{Finalized From}{#2}{rvt@finalizedcnt}%
+}
+\newcommand\rvt@fin@lizedfrom[2][]{%
+ \ifrvt@printnotes
+ \rvt@finalizedfrombody{#1}{#2}%
+ \fi
+ \rvt@notefile{Finalized From}{#2}{rvt@finalizedcnt}%
+}
+\robust@def\rvt@finalizedfrombody#1#2{%
+ \begingroup
+ \rvt@refstepcounter{rvt@finalizedcnt}{finalized from}{finalized from}%
+ \rvt@notefootnote[\rvt@wipcolor]%
+ \rvt@finfrombmark\rvt@finfromemark
+ \sffamily\rvt@wipcolor\ignorespaces
+ \ignorespaces#2\xifblankTF{#1}{}{\footnote'{#1}}%
+ \endgroup
+}
+\newcommand*\rvt@finfrombmark{%
+ \marginpar{%
+ \sffamily\rvt@wipcolor
+ \begin{picture}(0,0)%
+ \put(5,0){\rotatebox{-90}{\small$\blacktriangleright$%
+ Finalized from here}}%
+ \end{picture}%
+ }%
+}
+\newcommand*\rvt@finfromemark{%
+ \marginpar{%
+ \sffamily\rvt@wipcolor
+ \begin{picture}(0,0)%
+ \put(0,0){\rotatebox{-90}{\small(\rvt@r@viewer)}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvtfinalizedto{%
+ \cpt@ifstar\rvt@finalizedto\rvt@fin@lizedto
+}
+\newcommand\rvt@finalizedto[2][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print finalizedto* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@finalizedtobody{#1}{#2}}%
+ \fi
+ \fi
+ \next
+ \rvt@notefile{Finalized To}{#2}{rvt@finalizedcnt}%
+}
+\newcommand\rvt@fin@lizedto[2][]{%
+ \ifrvt@printnotes
+ \rvt@finalizedtobody{#1}{#2}%
+ \fi
+ \rvt@notefile{Finalized To}{#2}{rvt@finalizedcnt}%
+}
+\robust@def\rvt@finalizedtobody#1#2{%
+ \begingroup
+ \rvt@refstepcounter{rvt@finalizedcnt}{finalized to}{finalized to}%
+ \rvt@notefootnote[\rvt@wipcolor]%
+ \rvt@finalizedtobmark\rvt@finalizedtoemark
+ \sffamily\rvt@wipcolor\ignorespaces
+ \ignorespaces#2\xifblankTF{#1}{}{\footnote'{#1}}%
+ \endgroup
+}
+\newcommand*\rvt@finalizedtobmark{%
+ \marginpar{%
+ \sffamily\rvt@wipcolor
+ \begin{picture}(0,0)%
+ \put(0,0){\rotatebox{90}{\small$\blacktriangleright$%
+ Finalized to here}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvt@finalizedtoemark{%
+ \marginpar{%
+ \sffamily\rvt@wipcolor
+ \begin{picture}(0,0)%
+ \put(4,0){\rotatebox{90}{\small\p@blacktrig(\rvt@r@viewer)}}%
+ \end{picture}%
+ }%
+}
+% wip = work in progress
+\newcounter{rvt@wipcnt}[section]
+\robust@def*\rvtwipfrom{\cpt@ifstar\rvt@wipfrom\rvt@wipfr@m}
+\newcommand\rvt@wipfrom[2][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print wipfrom* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@wipfrombody{#1}{#2}}%
+ \fi
+ \fi
+ \next
+ \rvt@notefile{WIP From}{#2}{rvt@wipcnt}%
+}
+\newcommand\rvt@wipfr@m[2][]{%
+ \ifrvt@printnotes
+ \rvt@wipfrombody{#1}{#2}%
+ \fi
+ \rvt@notefile{WIP From}{#2}{rvt@wipcnt}%
+}
+\robust@def*\rvt@wipfrombody#1#2{%
+ \begingroup
+ \rvt@refstepcounter{rvt@wipcnt}{wip from}{wip from}%
+ \rvt@notefootnote[\rvt@wipcolor]%
+ \rvt@wipfrombmark\rvt@wipfromemark%
+ \sffamily\rvt@wipcolor\ignorespaces
+ \ignorespaces#2\xifblankTF{#1}{}{\footnote'{#1}}%
+ \endgroup
+}
+\newcommand*\rvt@wipfrombmark{%
+ \marginpar{%
+ \sffamily\rvt@wipcolor
+ \begin{picture}(0,0)%
+ \put(5,0){\rotatebox{-90}{\small$\blacktriangleright$%
+ WIP start}}%
+ \end{picture}%
+ }%
+}
+\newcommand*\rvt@wipfromemark{%
+ \marginpar{%
+ \sffamily\rvt@wipcolor
+ \begin{picture}(0,0)%
+ \put(0,0){\rotatebox{-90}{\small(\rvt@r@viewer)}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvtwipto{\cpt@ifstar\rvt@wipto@a\rvt@wipto@b}
+\newcommand*\rvt@wipto@a[2][]{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print wipto* if 'final'}\@ehc}%
+ \else
+ \def\next{\rvt@wiptobody{#1}{#2}}%
+ \fi
+ \fi
+ \next
+ \rvt@notefile{WIP To}{#2}{rvt@wipcnt}%
+}
+\newcommand\rvt@wipto@b[2][]{%
+ \ifrvt@printnotes
+ \rvt@wiptobody{#1}{#2}%
+ \fi
+ \rvt@notefile{WIP To}{#2}{rvt@wipcnt}%
+}
+\robust@def*\rvt@wiptobody#1#2{%
+ \begingroup
+ \rvt@refstepcounter{rvt@wipcnt}{wip to}{wip to}%
+ \rvt@notefootnote[\rvt@wipcolor]%
+ \rvt@wiptobmark\rvt@wiptoemark
+ \sffamily\rvt@wipcolor\ignorespaces
+ \ignorespaces#2\xifblankTF{#1}{}{\footnote'{#1}}%
+ \endgroup
+}
+\robust@def*\rvt@wiptobmark{%
+ \marginpar{%
+ \sffamily\rvt@wipcolor
+ \begin{picture}(0,0)%
+ \put(0,0){\rotatebox{90}{\small$\blacktriangleright$WIP end}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvt@wiptoemark{%
+ \marginpar{%
+ \sffamily\rvt@wipcolor
+ \begin{picture}(0,0)%
+ \put(5,0){\rotatebox{90}{\small\p@blacktrig(\rvt@r@viewer)}}%
+ \end{picture}%
+ }%
+}
+\robust@def*\rvt@edittext{%
+ \ifboolTF{cpt@st}\rvt@edittext@a\rvt@edittext@b
+}
+\robust@def*\rvt@edittext@a#1{%
+ \let\next\relax
+ \ifrvt@printnotes
+ \ifrvt@final
+ \def\next{\rvt@err{Can't print edit-mark* if 'final'}\@ehc}%
+ \else
+ \def\next{%
+ \begingroup
+ \small\fboxrule.4\p@\fboxsep1.5\p@
+ \textcolor{rvtgreen10}{\fbox{#1}}%
+ \endgroup
+ }%
+ \fi
+ \else
+ \ifhmode
+ \def\next{\unskip\unkern}%
+ \fi
+ \fi
+ \next
+}
+\robust@def*\rvt@edittext@b#1{%
+ \ifrvt@printnotes
+ \small\textcolor{rvtgreen10}{\fboxrule.4\p@\fboxsep1.5\p@\fbox{#1}}%
+ \else
+ \ifhmode\unskip\unkern\fi
+ \fi
+}
+\robust@def*\rvtpheromone{\cpt@testst{\rvt@edittext{$\clubsuit$}}}
+\robust@def*\rvtedit{\cpt@testst{\rvt@edittext{Edit}}}
+\robust@def*\rvtedited{\cpt@testst{\rvt@edittext{Edited}}}
+\robust@def*\rvtpauseedit{\cpt@testst{\rvt@edittext{Paused editing here}}}
+\robust@def*\rvtdiscuss{\cpt@testst{\rvt@edittext{Discuss}}}
+\robust@def*\rvttodiscuss{\cpt@testst{\rvt@edittext{To be discussed}}}
+\robust@def*\rvtaddtext{\cpt@testst{\rvt@edittext{Add text here}}}
+\robust@def*\rvtaddtextbyauthor#1{%
+ \cpt@testst{\rvt@edittext{Add text here:~\textcolor{blue}{#1}}}%
+}
+\robust@def*\rvtadddescription{%
+ \cpt@testst{\rvt@edittext{Add description here}}%
+}
+\robust@def*\rvtadddescriptionbyauthor#1{%
+ \cpt@testst{\rvt@edittext{Add description
+ here:~\textcolor{blue}{#1}}}%
+}
+\newletcs\rvtaddbyauthor\rvtadddescriptionbyauthor
+\robust@def*\rvttoaddtext{%
+ \cpt@testst{\rvt@edittext{Text to be added here}}%
+}
+\robust@def*\rvteditbyauthor#1{%
+ \cpt@testst{\rvt@edittext{Edit:~\textcolor{blue}{#1}}}%
+}
+\robust@def*\rvtflag#1{%
+ \ifrvt@printnotes
+ \endgraf
+ \makebox[\z@][l]{%
+ \kern-\marginparwidth\small\color{purple}%
+ \fboxrule.4pt\fboxsep1pt\relax
+ \fbox{$\clubsuit$}\enskip#1%
+ }%
+ \fi
+}
+
+\endinput
diff --git a/macros/latex/contrib/ltxtools/ltxtools-trace.sty b/macros/latex/contrib/ltxtools/ltxtools-trace.sty
new file mode 100644
index 0000000000..46b04a2f52
--- /dev/null
+++ b/macros/latex/contrib/ltxtools/ltxtools-trace.sty
@@ -0,0 +1,282 @@
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+% %
+% This is file 'ltxtools-trace.sty', version 0.0.1, December 2011. %
+% %
+% This package and accompanying files may be distributed and/or %
+% modified under the conditions of the LaTeX Project Public License, %
+% either version 1.3 of this license or any later version. The latest %
+% version of this license is in http://www.latex-project.org/lppl.txt %
+% and version 1.3 or later is part of all distributions of LaTeX %
+% version 2005/12/01 or later. %
+% %
+% The LPPL maintenance status of this software is 'author-maintained'. %
+% %
+% This software is provided 'as it is', without warranty of any kind, %
+% either expressed or implied, including, but not limited to, the %
+% implied warranties of merchantability and fitness for a particular %
+% purpose. %
+% %
+% Copyright (c) 2011 Ahmed Musa (amusa22@gmail.com). %
+% %
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+% COMMENTS %
+% The 'trace' package must be loaded last among all loaded packages, %
+% to avoid problems that might arise if some of the LaTeX commands it %
+% redefines are later redefined by other packages. In contrast, the %
+% 'ltxtools-trace' package can be loaded any time. Also, the counter %
+% \tracinggrade can be changed dynamically to enable or disable %
+% \tracingonline and \tracingifs. %
+% %
+% \tracinggrade (default = 3) accepts the following user values: %
+% <=1 -> no tracing online, no tracing ifs; %
+% >1 -> tracing ifs %
+% >2 -> tracing online %
+% %
+% Package option 'tracingall' will trace even font selections. %
+% %
+% '\ltsbegingroup ... \ltsendgroup' can be used to trace group mismatch. %
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+
+\ProvidesPackage{ltxtools-trace}[2011/12/12 v0.0.1 Tracing LaTeX code]
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\edef\reserved@a{%
+ \noexpand\AtEndOfPackage{\catcode\number`\&=\number\catcode`\&}%
+}
+\reserved@a
+\newcommand*\LTS@defcmds{}
+\catcode`\&=3
+\protected\def\LTS@defcmds#1#2{%
+ \begingroup
+ \toks@{}%
+ \def\reserved@e##1 &{\reserved@f##1&}%
+ \def\reserved@f##1&##2{%
+ \unexpanded\expandafter{\romannumeral-`\q\noexpand##1}%
+ }%
+ \edef\LTS@tempa{\reserved@e#1& &}%
+ \def\reserved@a{if}%
+ \edef\LTS@tempb{\ifx\LTS@tempa\reserved@a if\fi}%
+ \def\do##1,{%
+ \ifnot@nil{##1}{%
+ \edef\LTS@tempc{\reserved@e##1& &}%
+ \edef\reserved@a{\expandafter\expandafter\expandafter
+ \@car\expandafter\string\LTS@tempc\@nil}%
+ \ifx\reserved@a\@backslashchar
+ \@latex@error{'\detokenize{##1}' isn't a command name}\@ehc
+ \fi
+ \expandafter\@ifdefinable\csname\LTS@tempb\LTS@tempc\endcsname{%
+ \ifx\LTS@tempa\@empty\else
+ \def\reserved@a{cmd}%
+ \ifx\LTS@tempa\reserved@a\else
+ \toks@\expandafter{\the\expandafter\toks
+ \expandafter0\expandafter\noexpand
+ \csname new\LTS@tempa\expandafter\endcsname\csname
+ \LTS@tempb\LTS@tempc\endcsname
+ }%
+ \fi
+ \fi
+ }%
+ \do
+ }%
+ }%
+ \do#2,\@nil,%
+ \expandafter\endgroup\the\toks@
+}
+\LTS@defcmds{if}{LTS@tracesw,LTS@tracingall}
+\LTS@defcmds{count}{LTS@grouplevel,LTS@grouptype,tracinggrade,
+ LTS@tracedepth}
+\LTS@defcmds{cmd}{ltsbegingroup,ltsendgroup,trace,
+ LTS@traceon,LTS@traceoff,LTS@tracedefs,showcsn,
+ starttracingall,stoptracingall}
+\let\starttracingall\LTS@tracingalltrue
+\let\stoptracingall\LTS@tracingallfalse
+\DeclareOption{logonly}{\tracinggrade\tw@}
+\DeclareOption{notraceifs}{\tracinggrade\@ne}
+\DeclareOption{traceall}{\LTS@tracingalltrue}
+\DeclareOption{tracingall}{\LTS@tracingalltrue}
+\tracinggrade\thr@@
+\ProcessOptions\relax
+
+\protected\def\ltsbegingroup{%
+ \begingroup
+ \LTS@grouplevel\currentgrouplevel
+ \LTS@grouptype\currentgrouptype
+}
+\protected\def\ltsendgroup{%
+ \ifnum\LTS@grouptype=\currentgrouptype
+ \ifnum\LTS@grouplevel=\currentgrouplevel\else
+ \LTS@err{There is a group level mismatch}\@ehc
+ \aftergroup\showgroups
+ \fi
+ \else
+ \LTS@err{There is a group type mismatch}\@ehc
+ \aftergroup\showgroups
+ \fi
+ \endgroup
+}
+\protected\def\LTS@traceon{%
+ \tracingstats2
+ \tracingpages1
+ \tracinglostchars1
+ \tracingparagraphs1
+ \errorcontextlines\maxdimen
+ \tracingoutput1
+ \showboxbreadth\maxdimen
+ \showboxdepth\maxdimen
+ \errorstopmode
+ \tracingrestores1
+ \tracingonline\ifnum\tracinggrade>2 1 \else0 \fi
+ \tracinggroups1
+ \tracingifs\ifnum\tracinggrade>1 1 \else0 \fi
+ \tracingassigns1
+ \tracingmacros2
+ \tracingcommands2
+}
+\protected\def\LTS@traceoff{%
+ \tracingassigns0
+ \tracingcommands0
+ \tracingmacros0
+ \tracingrestores0
+ \tracingpages0
+ \tracingoutput0
+ \showboxbreadth-1
+ \showboxdepth-1
+ \tracingstats1
+ \tracingparagraphs0
+ \tracingifs0
+ \tracinggroups0
+}
+\protected\def\LTS@tracedefs{%
+ % Tracing 'fp' evaluations may lead to stack overflow.
+ % Hence, they shouldn't be traced:
+ \def\FPeval##1##2{%
+ \ifLTS@tracesw\LTS@traceoff\fi
+ \FP@eval{##1}{##2}%
+ \ifLTS@tracesw\LTS@traceon\fi
+ }
+ \def\calc@open({%
+ \begingroup
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceoff\fi
+ \fi
+ \aftergroup\calc@initB
+ \begingroup\aftergroup\calc@initB
+ \calc@pre@scan
+ }%
+ \def\define@newfont{%
+ \begingroup
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceoff\fi
+ \fi
+ \let\typeout\@font@info
+ \escapechar-1
+ \expandafter\expandafter\expandafter\split@name
+ \expandafter\string\font@name\@nil
+ \try@load@fontshape
+ \expandafter\ifx\csname\curr@fontshape\endcsname\relax
+ \wrong@fontshape\else\extract@font\fi
+ \endgroup
+ }%
+ \frozen@everymath={%
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceoff\fi
+ \fi
+ \check@mathfonts
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceon\fi
+ \fi
+ \the\everymath
+ }%
+ \frozen@everydisplay={%
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceoff\fi
+ \fi
+ \check@mathfonts
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceon\fi
+ \fi
+ \the\everydisplay
+ }%
+ \def\maybe@ic@{%
+ \ifdim\fontdimen\@ne\font>\z@
+ \else
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceoff\fi
+ \fi
+ \@tempswatrue
+ \expandafter\@tfor\expandafter\reserved@a
+ \expandafter:\expandafter=\nocorrlist\do\t@st@ic
+ \if@tempswa\sw@slant\fi
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceon\fi
+ \fi
+ \fi
+ }%
+ \protected\def\selectfont{%
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceoff\fi
+ \fi
+ \ifx\f@linespread\baselinestretch\else
+ \set@fontsize\baselinestretch\f@size\f@baselineskip
+ \fi
+ \xdef\font@name{%
+ \csname\curr@fontshape/\f@size\endcsname
+ }%
+ \pickup@font
+ \font@name
+ \size@update
+ \enc@update
+ \ifLTS@tracingall\else
+ \ifLTS@tracesw\LTS@traceon\fi
+ \fi
+ }%
+}
+\def\LTS@tracestack{}
+\def\LTS@tracepush{%
+ \global\advance\LTS@tracedepth\@ne
+ \def\reserved@a{\romannumeral\LTS@tracedepth\endcsname}%
+ \expandafter\let\csname ifLTS@tracesw@\reserved@a\ifLTS@tracesw
+ \expandafter\let\csname ifLTS@tracest@\reserved@a\ifLTS@tracest
+ \edef\LTS@tracestack{%
+ \let\noexpand\ifLTS@tracesw\expandafter\noexpand
+ \csname ifLTS@tracesw@\reserved@a
+ \let\noexpand\ifLTS@tracest\expandafter\noexpand
+ \csname ifLTS@tracest@\reserved@a
+ {\unexpanded\expandafter{\LTS@tracestack}}%
+ }%
+}
+\def\LTS@tracepop{%
+ \def\reserved@a##1##{##1\gdef\LTS@tracestack}%
+ \expandafter\reserved@a\LTS@tracestack
+ \global\advance\LTS@tracedepth-1
+}
+\newcommand*\trace{}
+% \begin{trace}*...\end{trace}.
+% Star (*) -> stop run at end of trace.
+\protected\def\trace{%
+ \@ifstar{\let\ifLTS@tracest\iftrue\LTS@trace}
+ {\let\ifLTS@tracest\iffalse\LTS@trace}%
+}
+\protected\def\LTS@trace{%
+ \LTS@tracepush
+ \ifLTS@tracesw
+ \expandafter\@gobble
+ \else
+ \expandafter\@firstofone
+ \fi
+ {%
+ \typeout{^^J+++++++++ Tracing start +++++++++
+ ^^J\@spaces Ignore the next 5 lines:}%
+ \LTS@traceswtrue
+ \LTS@tracedefs
+ \LTS@traceon
+ }%
+}
+\protected\def\endtrace{%
+ \LTS@traceoff
+ \LTS@traceswfalse
+ \ifLTS@tracest\expandafter\stop\fi
+ \LTS@tracepop
+}
+\protected\def\showcsn#1{\expandafter\show\csname#1\endcsname}
+
+\endinput
diff --git a/macros/latex/contrib/ltxtools/ltxtools.sty b/macros/latex/contrib/ltxtools/ltxtools.sty
new file mode 100644
index 0000000000..d0ffcb0b3a
--- /dev/null
+++ b/macros/latex/contrib/ltxtools/ltxtools.sty
@@ -0,0 +1,71 @@
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+% %
+% This is file 'ltxtools.sty', version 0.0.1a, December 2011. %
+% %
+% This package and accompanying files may be distributed and/or %
+% modified under the conditions of the LaTeX Project Public License, %
+% either version 1.3 of this license or any later version. The latest %
+% version of this license is in http://www.latex-project.org/lppl.txt %
+% and version 1.3 or later is part of all distributions of LaTeX %
+% version 2005/12/01 or later. %
+% %
+% The LPPL maintenance status of this software is 'author-maintained'. %
+% %
+% This software is provided 'as it is', without warranty of any kind, %
+% either expressed or implied, including, but not limited to, the %
+% implied warranties of merchantability and fitness for a particular %
+% purpose. %
+% %
+% Copyright (c) 2011 Ahmed Musa (amusa22@gmail.com). %
+% %
+%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++%
+
+\@ifpackageloaded{catoptions}{%
+ \@ifpackagelater{catoptions}{2011/12/12}{}{%
+ \@latex@error{Loaded version of catoptions package is
+ not current}\@ehc
+ }%
+}{%
+ \RequirePackage{catoptions}[2011/12/12]%
+}
+\UseNormalCatcodes
+\StyleFilePurpose{A collection of (La)TeX utilities (AM)}
+\StyleFileRCSInfo
+$Id: ltxtools.sty,v 0.0.1a 2011/12/12 09:00:00 Ahmed Musa Exp $
+\ProvidesPackage{ltxtools}[\StyleFileInfo]
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\SetStyleFileMessages[LTS@]{info}{warn}{err}
+\robust@def*\LTS@verbosewarn#1{\ifLTS@verbose\LTS@warn{#1}\fi}
+\robust@def*\LTS@verboseinfo#1{\ifLTS@verbose\LTS@info{#1}\fi}
+\cptloadpackages{%
+ ltxtools-base||2011/12/12;
+}
+\robust@def*\LTS@inputmodule{\LTS@testopt\LTS@inp@tmodule{}}
+\robust@def*\LTS@inp@tmodule[#1]#2{%
+ \AfterProcessOptions{\RequirePackage[#1]{ltxtools-#2}}%
+}
+\robust@def*\ltsdeclaremodules#1{%
+ \XDeclareCommandOptions{#1}(LTS@){%
+ \cptexpandbracenext{\LTS@inputmodule[##1]}\cpt@curropt
+ }%
+}
+\ltsdeclaremodules{base,environ,doc,index,incluput,review,trace}
+\XDeclareBiBooleanOptions{draft,final}[true](LTS@){}{}
+\XDeclareBooleanOption{verbose}[true](LTS@){%
+ \ifLTS@verbose\cpt@verbosetrue\else\cpt@verbosefalse\fi
+}
+\XDeclareSwitchOption{tracepatches}[true](LTS@){%
+ \ifdefswitchTF{LTS@tracepatches}{%
+ \LTS@info{'tracepatches' set true\on@line}%
+ }{}%
+}
+\XDeclareBooleanOption{fp}[true](LTS@){%
+ \ifboolTF{LTS@fp}{%
+ \AfterProcessOptions{\RequirePackage[nomessages]{fp}}%
+ }{}%
+}
+\XDeclareOption*{\LTS@warn{Unknown option '\CurrentOption' ignored}}
+\XExecuteOptions{verbose=false,final=true,tracepatches=false}
+\XProcessOptions*\relax
+
+\endinput