ran_toks (30dec19)

git-svn-id: svn://tug.org/texlive/trunk@53271 c570f23f-e606-0410-a88d-b1316a301751

9 files changed, 465 insertions, 335 deletions

diff --git a/Master/texmf-dist/doc/latex/ran_toks/README.md b/Master/texmf-dist/doc/latex/ran_toks/README.md
index 6e47bf5109b..c4c67686b7a 100644
--- a/Master/texmf-dist/doc/latex/ran_toks/README.md
+++ b/Master/texmf-dist/doc/latex/ran_toks/README.md
@@ -1,6 +1,6 @@
 The ran_toks Package
 Author: D. P. Story
-Dated: 2017/05/04 
+Dated: 2019-12-28 
 
 This short package, with minimal requirements, defines macros for
 randomizing a list of tokens.  There are two approaches:
@@ -40,6 +40,9 @@ tokens in the myList list.
 For users of AeB or eqexam, the latter structure can be used to randomize
 the order of the questions on a quiz or exam.
 
+What's New (2019-12-28 ) Defined \rtVWHook to insert at the top of the
+rtVW environment. Also created an alternate package name of ran-toks.
+
 What's new in v1.1: Added the convenience command \useTheseDBs to input files for
 an application to constructing exams (using eqexam) from a series of DB files. Refer to the
 new demo file mc-db.tex.
diff --git a/Master/texmf-dist/doc/latex/ran_toks/docs/ran_toks.pdf b/Master/texmf-dist/doc/latex/ran_toks/docs/ran_toks.pdf
new file mode 100644
index 00000000000..8896ea676cb
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/ran_toks/docs/ran_toks.pdf
diff --git a/Master/texmf-dist/doc/latex/ran_toks/doc/rantoks_man.pdf b/Master/texmf-dist/doc/latex/ran_toks/docs/rantoks_man.pdf
index 66c8f3cbfd0..8d7c1e06e9e 100644
--- a/Master/texmf-dist/doc/latex/ran_toks/doc/rantoks_man.pdf
+++ b/Master/texmf-dist/doc/latex/ran_toks/docs/rantoks_man.pdf
diff --git a/Master/texmf-dist/doc/latex/ran_toks/doc/rantoks_man.tex b/Master/texmf-dist/doc/latex/ran_toks/docs/rantoks_man.tex
index 2776e3863db..c17c9e9a7e4 100644
--- a/Master/texmf-dist/doc/latex/ran_toks/doc/rantoks_man.tex
+++ b/Master/texmf-dist/doc/latex/ran_toks/docs/rantoks_man.tex
@@ -72,7 +72,7 @@
     email={dpstory@acrotex.net},
     subject=Documentation for the ran\_toks package,
     talksite={\url{www.acrotex.net}},
-    version={1.1},
+    version={1.2, 2019/12/28},
     Keywords={LaTeX,PDF,random, tokens, JavaScript,Adobe Acrobat},
     copyrightStatus=True,
     copyrightNotice={Copyright (C) \the\year, D. P. Story},
@@ -353,6 +353,12 @@ are written to the computer hard drive and saved under a different name
 (based on the parameter \meta{name}). Later, using the \cs{useRanTok}
 commands, they are input back into the document in a random order.
 
+The \env{rtWVW} environment also writes the command
+\cs{RTVWHook}\marginpar{\small\itshape\flushright\cs{RTVWHook}} to the top of
+the file. Its initial value is \cs{relax}. It can be redefined using the convenience
+command \cs{rtVWHook\darg{\ameta{arg}}}, which expands to
+\verb|\def\RTVWHook{|\ameta{arg}\verb|}|.
+
 The use of \cs{useRTName} and \cs{useRanTok} were explained and illustrated
 in the previous section. Let's go to the examples,
 \begin{Verbatim}[xleftmargin=\amtIndent]
diff --git a/Master/texmf-dist/doc/latex/ran_toks/examples/mc-db.tex b/Master/texmf-dist/doc/latex/ran_toks/examples/mc-db.tex
index 0e8ceab7b7d..1eb2ce548a5 100644
--- a/Master/texmf-dist/doc/latex/ran_toks/examples/mc-db.tex
+++ b/Master/texmf-dist/doc/latex/ran_toks/examples/mc-db.tex
@@ -34,7 +34,7 @@
 Solve each without error. Passing is 100\%.
 
 \medskip\noindent
-This part demonstrates how to not only randomly pull problems (two from each of the DB files) at random, but
+This part demonstrates how to not only randomly pull problems (two from each of the DB files), but
 to randomize the order they are listed in the exam.
 \end{instructions}
 
diff --git a/Master/texmf-dist/source/latex/ran_toks/ran_toks.dtx b/Master/texmf-dist/source/latex/ran_toks/ran_toks.dtx
index 0a36c48614f..89aafdc826a 100644
--- a/Master/texmf-dist/source/latex/ran_toks/ran_toks.dtx
+++ b/Master/texmf-dist/source/latex/ran_toks/ran_toks.dtx
@@ -3,9 +3,9 @@
 % makeindex -s gind.ist -o ran_toks.ind ran_toks.idx
 %<*copyright>
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Web package,                                         %%
-%% Copyright (C) 1999-2017  D. P. Story                 %%
-%%   dpstory@uakron.edu                                 %%
+%% ran_toks package,                                    %%
+%% Copyright (C) 1999-2019  D. P. Story                 %%
+%%   dpstory@uakron.edu, dpstory@acrotex.net            %%
 %%                                                      %%
 %% This program can redistributed and/or modified under %%
 %% the terms of the LaTeX Project Public License        %%
@@ -16,7 +16,7 @@
 %</copyright>
 %<package>\NeedsTeXFormat{LaTeX2e}[1997/12/01]
 %<package>\ProvidesPackage{ran_toks}
-%<package> [2017/05/04 v1.1 Randomizing tokens (dps)]
+%<package> [2019/12/28 v1.2 Randomizing tokens (dps)]
 %<*driver>
 \documentclass{ltxdoc}
 \usepackage[colorlinks,hyperindex=false]{hyperref}
@@ -120,7 +120,7 @@
 % We redefine \cs{nextrandom} from \texttt{random.tex} to save the initializing seed.
 %    \begin{macrocode}
 \def\nextrandom{\begingroup
- \ifnum\randomi<\@ne % then initialize with time
+  \ifnum\randomi<\@ne % then initialize with time
     \global\randomi\time
     \global\multiply\randomi388 \global\advance\randomi\year
     \global\multiply\randomi31 \global\advance\randomi\day
@@ -163,7 +163,27 @@
 %    \begin{macrocode}
 \def\rt@nameedef#1{\expandafter\edef\csname #1\endcsname}
 %    \end{macrocode}
+%    \begin{macrocode}
+%</package>
+%<*altpkgname>
+%    \end{macrocode}
 %
+% \section{Alternate package name: \texorpdfstring{\protect\pkg{ran-toks}}{ran-toks}}
+% CTAN lists this package (\pkg{ran\_toks}) as \pkg{ran-toks}, so we'll create
+% a dummy package by that name.
+% \changes{v1.2}{2019/12/28}{Added dummy package \string\pkg{ran-toks}}
+%    \begin{macrocode}
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{ran-toks}
+ [2019/12/28 v1.0 ran-toks Alt-name (dps)]
+\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{ran_toks}}
+\ProcessOptions
+\RequirePackage{ran_toks}[2019/12/28]
+%    \end{macrocode}
+%    \begin{macrocode}
+%</altpkgname>
+%<*package>
+%    \end{macrocode}
 % \section{Commands for controlling the process}
 %
 % \DescribeMacro{\ranToksOn}\DescribeMacro{\ranToksOff} These two turn on and turn off
@@ -186,23 +206,23 @@
 \def\useLastAsSeed{\rt@useLastAsSeed}
 \@onlypreamble\useLastAsSeed
 \def\rt@useLastAsSeed{%
-    \IfFileExists{\jobname_rt.sav}{%
-        \PackageInfo{ran_toks}{Inputting \jobname_rt.sav}%
-        \@ifundefined{readsavfile}{\newread\readsavfile}{}%
-        \openin\readsavfile=\jobname_rt.sav
-        \read\readsavfile to \InitSeedValue
-        \read\readsavfile to \lastRandomNum
-        \closein\readsavfile
-        \randomi=\lastRandomNum
+  \IfFileExists{\jobname_rt.sav}{%
+    \PackageInfo{ran_toks}{Inputting \jobname_rt.sav}%
+    \@ifundefined{readsavfile}{\newread\readsavfile}{}%
+    \openin\readsavfile=\jobname_rt.sav
+    \read\readsavfile to \InitSeedValue
+    \read\readsavfile to \lastRandomNum
+    \closein\readsavfile
+    \randomi=\lastRandomNum
 %    \end{macrocode}
 % When \cs{useLastAsSeed}, the last becomes the first.
 %    \begin{macrocode}
         \xdef\InitSeedValue{\the\randomi}
-    }{%
-        \PackageInfo{ran_toks}{\jobname_rt.sav cannot
-        be found, \MessageBreak
-        using the random initializer}%
-    }%
+  }{%
+    \PackageInfo{ran_toks}{\jobname_rt.sav cannot
+      be found, \MessageBreak
+      using the random initializer}%
+  }%
 }
 \@ifundefined{aeb@randomizeChoices}{%
     \let\inputRandomSeed\useLastAsSeed
@@ -214,12 +234,12 @@
 % A standard \cs{verbatim} write used in exerquiz and other package in the AeB family.
 %    \begin{macrocode}
 \def\verbatimwrite{\@bsphack
-    \let\do\@makeother\dospecials
-    \catcode`\^^M\active \catcode`\^^I=12
-    \def\verbatim@processline{%
-        \immediate\write\verbatim@out
-        {\the\verbatim@line}}%
-    \verbatim@start}
+  \let\do\@makeother\dospecials
+  \catcode`\^^M\active \catcode`\^^I=12
+  \def\verbatim@processline{%
+    \immediate\write\verbatim@out
+    {\the\verbatim@line}}%
+  \verbatim@start}
 \def\endverbatimwrite{\@esphack}
 \def\rt@IWVO{\immediate\write\verbatim@out}
 %    \end{macrocode}
@@ -227,15 +247,15 @@
 %    \begin{macrocode}
 \def\InitSeedValue{\the\randomi}
 \def\rt@writeSeedData{\ifsaveseed
-    \@ifundefined{saveseedinfo}{\newwrite\saveseedinfo}{}
-    \immediate\openout \saveseedinfo \jobname_rt.sav
-    \let\verbatim@out\saveseedinfo
-    \def\rt@msgi{initializing seed value}%
-    \def\rt@msgii{last random number used}%
-    \uccode`c=`\%\uppercase{%
-    \rt@IWVO{\InitSeedValue\space c \rt@msgi}%
-    \rt@IWVO{\the\randomi\space c \rt@msgii}}\immediate
-    \closeout\saveseedinfo\fi}
+  \@ifundefined{saveseedinfo}{\newwrite\saveseedinfo}{}
+  \immediate\openout \saveseedinfo \jobname_rt.sav
+  \let\verbatim@out\saveseedinfo
+  \def\rt@msgi{initializing seed value}%
+  \def\rt@msgii{last random number used}%
+  \uccode`c=`\%\uppercase{%
+  \rt@IWVO{\InitSeedValue\space c \rt@msgi}%
+  \rt@IWVO{\the\randomi\space c \rt@msgii}}\immediate
+  \closeout\saveseedinfo\fi}
 %    \end{macrocode}
 % Save the initial seed value to hard drive.
 %    \begin{macrocode}
@@ -248,9 +268,9 @@
 % randomly permuted by \cs{rt@RandomizeList}.
 %    \begin{macrocode}
 \def\rt@populateList#1{\rt@listIn={}\rt@nCnt\z@
-    \@whilenum\rt@nCnt<#1\do{\advance\rt@nCnt\@ne
-        \edef\rt@listInHold{\the\rt@listIn\noexpand\\{\the\rt@nCnt}}%
-        \rt@listIn=\expandafter{\rt@listInHold}}}
+  \@whilenum\rt@nCnt<#1\do{\advance\rt@nCnt\@ne
+    \edef\rt@listInHold{\the\rt@listIn\noexpand\\{\the\rt@nCnt}}%
+    \rt@listIn=\expandafter{\rt@listInHold}}}
 %    \end{macrocode}
 % \DescribeMacro{\rt@RandomizeList}\hskip-\marginparsep\thinspace|{|\ameta{n}|}|
 % is the command that gets the process of randomizing
@@ -259,17 +279,17 @@
 % calls \cs{rt@randomizeList} to actually do the work.
 %    \begin{macrocode}
 \def\rt@RandomizeList#1{\global
-    \rt@listIn={}\global\rt@newListIn={}\global\rt@listOut={}%
-    \rt@nMax=#1\relax\rt@populateList{\the\rt@nMax}%
-    \ifwerandomize
-        \expandafter\rt@randomizeList\else
-        \global\rt@listOut=\expandafter{\the\rt@listIn}\fi
+  \rt@listIn={}\global\rt@newListIn={}\global\rt@listOut={}%
+  \rt@nMax=#1\relax\rt@populateList{\the\rt@nMax}%
+  \ifwerandomize
+    \expandafter\rt@randomizeList\else
+    \global\rt@listOut=\expandafter{\the\rt@listIn}\fi
 %    \end{macrocode}
 %    Save the list out as \cs{rt@BaseName-List} for later retrieval. This is the randomized
 %    list of integers for this base name.
 %    \changes{v1.1}{2017/05/04}{Save out list for later use}
 %    \begin{macrocode}
-    \global\rt@nameedef{\rt@BaseName-List}{\the\rt@listOut}}
+  \global\rt@nameedef{\rt@BaseName-List}{\the\rt@listOut}}
 %    \end{macrocode}
 % \DescribeMacro{\rt@randomizeList} randomizes the list of consecutive integers, and leaves the
 % results,
@@ -280,24 +300,24 @@
 % \cs{rt@randomizeList} is a loop, looping between itself and \cs{rt@loopTest}.
 %    \begin{macrocode}
 \def\rt@randomizeList{\let\\=\rt@processi
-    \setrannum{\rt@getRanNum}{1}{\the\rt@nMax}%
+  \setrannum{\rt@getRanNum}{1}{\the\rt@nMax}%
 \ifrtdebug\typeout{\string\rt@getRanNum=\the\rt@getRanNum}\fi
-    \rt@nCnt\z@
+  \rt@nCnt\z@
 \ifrtdebug\typeout{LISTING: \the\rt@listIn}\fi
-    \the\rt@listIn
-    \rt@loopTest
+  \the\rt@listIn
+  \rt@loopTest
 }
 \def\rt@loopTest{\advance\rt@nMax\m@ne
-    \ifnum\rt@nMax>\z@
-        \def\rt@next{%
-            \rt@listIn=\expandafter{\the\rt@newListIn}%
-            \rt@newListIn={}\rt@randomizeList}%
-    \else
-        \let\rt@next\relax
-        \global\rt@listOut=\expandafter{\the\rt@listOut}%
-\ifrtdebug\typeout{Final Result: \string\rt@listOut=\the\rt@listOut}\fi
-    \fi
-    \rt@next
+  \ifnum\rt@nMax>\z@
+    \def\rt@next{%
+      \rt@listIn=\expandafter{\the\rt@newListIn}%
+      \rt@newListIn={}\rt@randomizeList}%
+  \else
+    \let\rt@next\relax
+    \global\rt@listOut=\expandafter{\the\rt@listOut}%
+    \ifrtdebug
+      \typeout{Final Result: \string\rt@listOut=\the\rt@listOut}\fi
+  \fi\rt@next
 }
 %    \end{macrocode}
 % In \cs{rt@randomizeList}, we \verb~\let\\=\rt@processi~ before dumping the
@@ -305,16 +325,16 @@
 % is the random integer between 1 and \cs{rt@nMax}.
 %    \begin{macrocode}
 \def\rt@processi#1{\advance\rt@nCnt\@ne
-    \ifnum\rt@nCnt=\rt@getRanNum
-        \edef\rt@listOutHold{\the\rt@listOut}%
-        \global\rt@listOut=\expandafter{\rt@listOutHold\\{#1}}%
-\ifrtdebug\typeout{Found it: \string\\{#1}}%
-\typeout{New \string\rt@listOut: \the\rt@listOut}\fi
-    \else
-        \edef\rt@listInHold{\the\rt@newListIn}%
-        \rt@newListIn=\expandafter{\rt@listInHold\\{#1}}%
-\ifrtdebug\typeout{\string\rt@newListIn: \the\rt@newListIn}\fi
-    \fi
+  \ifnum\rt@nCnt=\rt@getRanNum
+    \edef\rt@listOutHold{\the\rt@listOut}%
+    \global\rt@listOut=\expandafter{\rt@listOutHold\\{#1}}%
+    \ifrtdebug\typeout{Found it: \string\\{#1}}%
+    \typeout{New \string\rt@listOut: \the\rt@listOut}\fi
+  \else
+    \edef\rt@listInHold{\the\rt@newListIn}%
+      \rt@newListIn=\expandafter{\rt@listInHold\\{#1}}%
+    \ifrtdebug\typeout{\string\rt@newListIn: \the\rt@newListIn}\fi
+  \fi
 }
 %    \end{macrocode}
 %    We perform modular arithmetic when the index of \cs{useRanTok} is too large.
@@ -326,36 +346,36 @@
 %    This macro uses \cs{dimen0} and
 %    \cs{dimen2}, so it should be called within a group.
 %    \begin{macrocode}
-    \advance\count\z@\m@ne\divide\count\z@ #2\relax
-    \multiply\count\z@ #2\relax
-    \advance\count\tw@-\count\z@
-    \edef\rt@mod{\the\count\tw@}}
+  \advance\count\z@\m@ne\divide\count\z@ #2\relax
+  \multiply\count\z@ #2\relax
+  \advance\count\tw@-\count\z@
+  \edef\rt@mod{\the\count\tw@}}
 %    \end{macrocode}
 %    Warning messages, these are \DescribeMacro{\rt@badIndex}\cs{rt@badIndex} and
 %    \cs{rt@badTokName}\DescribeMacro{\rt@badTokName}.
 %    \begin{macrocode}
 \def\rt@badIndex#1#2{\PackageWarningNoLine{ran_toks}
-     {The argument of \string\useRanTok{#1} on line
-            \the\inputlineno\space is\MessageBreak
+    {The argument of \string\useRanTok{#1} on line
+      \the\inputlineno\space is\MessageBreak
         greater than \string\nToksFor{#2} (\nToksFor{#2}),
-            instead will use\MessageBreak
+        instead will use\MessageBreak
         \string\useRanTok{\rt@mod}, obtained from modular
-            arithmetic.\MessageBreak
+        arithmetic.\MessageBreak
         You might want to fix this}
 }
 \def\rt@badTokName#1{%
-   \PackageWarningNoLine{ran_toks}
-      {The token list `#1' on line \the\inputlineno\space
-        is undefined,\MessageBreak
+  \PackageWarningNoLine{ran_toks}
+    {The token list `#1' on line \the\inputlineno\space
+      is undefined,\MessageBreak
       possibly simply mispelled; check spelling.\MessageBreak
       If undefined, use \string\ranToks\space or \string\bRTVToks/%
-        \string\eRTVToks\space\MessageBreak
+      \string\eRTVToks\space\MessageBreak
       to define a list with the name `#1'}%
 }
 \def\rt@warnTokName#1{%
-   \PackageWarningNoLine{ran_toks}
-      {The token list `#1' on line \the\inputlineno\space
-        is already defined,\MessageBreak
+  \PackageWarningNoLine{ran_toks}
+    {The token list `#1' on line \the\inputlineno\space
+      is already defined,\MessageBreak
       will overwrite this list}%
 }
 %    \end{macrocode}
@@ -365,8 +385,8 @@
 % The randomized listing can be accessed using \cs{useRanTok}.
 %    \begin{macrocode}
 \def\ranToks#1{\begingroup
-    \useRTName{#1}%
-    \r@nToks
+  \useRTName{#1}%
+  \r@nToks
 }
 \long\def\r@nToks#1{\rt@nMax\z@\r@ndToks#1\rt@NIL}
 \def\rt@NIL{@nil}
@@ -394,8 +414,8 @@
 % \cs{r@nVToks}.
 %    \begin{macrocode}
 \newcommand{\eRTVToks}{\global
-    \rt@nameedef{\rt@BaseName Cnt}{\the\rt@nCnt}%
-    \expandafter\r@nVToks\expandafter{\rt@BaseName}}
+  \rt@nameedef{\rt@BaseName Cnt}{\the\rt@nCnt}%
+  \expandafter\r@nVToks\expandafter{\rt@BaseName}}
 %    \end{macrocode}
 %    \end{macro}
 %    \begin{environment}{rtVW}
@@ -404,15 +424,24 @@
 % the source file in a random way.
 %    \begin{macrocode}
 \def\reVerbEnd{\ifhmode\unskip\fi}
+%    \end{macrocode}
+%    Insert the hook \cs{rtVWHook} prior to writing the verbatim content.
+%    The default is \cs{relax}.
+%    \changes{v1.2}{2019/12/28}{Defined \string\cs{rtVWHook}}
+%    \begin{macrocode}
+\def\rtVWHook#1{\def\@rgi{#1}\ifx\@rgi\@empty
+  \let\RTVWHook\relax\else\def\RTVWHook{#1}\fi}
+\rtVWHook{}
 \newenvironment{rtVW}{\global\advance\rt@nCnt\@ne
-    \immediate\openout\rt@Verb@write
-        \jobname_\rt@BaseName\the\rt@nCnt.cut
-    \let\verbatim@out\rt@Verb@write
-    \verbatimwrite
+  \immediate\openout\rt@Verb@write
+    \jobname_\rt@BaseName\the\rt@nCnt.cut
+  \let\verbatim@out\rt@Verb@write
+  \rt@IWVO{\string\RTVWHook}%
+  \verbatimwrite
 }{%
-    \endverbatimwrite
-    \immediate\write\rt@Verb@write{\string\reVerbEnd}%
-    \immediate\closeout\rt@Verb@write
+  \endverbatimwrite
+  \immediate\write\rt@Verb@write{\string\reVerbEnd}%
+  \immediate\closeout\rt@Verb@write
 }
 %    \end{macrocode}
 %    \end{environment}
@@ -420,15 +449,15 @@
 % environment.
 %    \begin{macrocode}
 \def\r@nVToks#1{\begingroup
-    \gdef\rt@BaseName{#1}%
-    \expandafter\rt@nMax\@nameuse{#1Cnt}%
-    \rt@listIn={}\rt@nCnt=0\relax\let\rt@listInHold\@empty
-    \@whilenum\rt@nCnt<\rt@nMax\do{\advance\rt@nCnt\@ne
-        \edef\rt@listInHold{%
-            \the\rt@listIn{\noexpand\rt@inputVerb{#1\the\rt@nCnt}}}%
-        \rt@listIn=\expandafter{\rt@listInHold}}\ifrtdebug
-            \typeout{\string\r@nVToks: \the\rt@listIn}\fi
-    \expandafter\r@nToks\expandafter{\the\rt@listIn}}
+  \gdef\rt@BaseName{#1}%
+  \expandafter\rt@nMax\@nameuse{#1Cnt}%
+  \rt@listIn={}\rt@nCnt=0\relax\let\rt@listInHold\@empty
+  \@whilenum\rt@nCnt<\rt@nMax\do{\advance\rt@nCnt\@ne
+    \edef\rt@listInHold{%
+      \the\rt@listIn{\noexpand\rt@inputVerb{#1\the\rt@nCnt}}}%
+    \rt@listIn=\expandafter{\rt@listInHold}}\ifrtdebug
+  \typeout{\string\r@nVToks: \the\rt@listIn}\fi
+  \expandafter\r@nToks\expandafter{\the\rt@listIn}}
 \def\rt@inputVerb#1{\input{\jobname_#1.cut}}
 %    \end{macrocode}
 % \DescribeMacro{\r@ndToks} is main looping command for \cs{ranToks}
@@ -442,11 +471,11 @@
 %    \end{macrocode}
 % If the current argument is \cs{par}, we skip it
 %    \begin{macrocode}
-    \ifx\rt@rgi\rt@PAR\def\rt@next{\r@ndToks}\else
-        \advance\rt@nMax\@ne
-        \global\@namedef{rtTok\the\rt@nMax\rt@BaseName}{#1}%
-        \def\rt@next{\@ifnextchar\rt@NIL
-            {\rt@endToks\@gobble}{\r@ndToks}}\fi\rt@next}
+  \ifx\rt@rgi\rt@PAR\def\rt@next{\r@ndToks}\else
+    \advance\rt@nMax\@ne
+    \global\@namedef{rtTok\the\rt@nMax\rt@BaseName}{#1}%
+    \def\rt@next{\@ifnextchar\rt@NIL
+      {\rt@endToks\@gobble}{\r@ndToks}}\fi\rt@next}
 %    \end{macrocode}
 %    \hskip-\marginparsep|{|\ameta{n}|}| The \DescribeMacro{\rt@performRanDefns}\cs{rt@performRanDefns} performs code that
 %    is repeated in several other macros: \cs{rt@endToks}, \cs{reorderRanToks}, and
@@ -457,12 +486,12 @@
 %    \end{macrocode}
 % Now we randomize the order of the integers 1, 2,\dots \texttt{\#1}.
 %    \begin{macrocode}
-    \rt@RandomizeList{#1}\rt@nCnt\z@
+  \rt@RandomizeList{#1}\rt@nCnt\z@
 %    \end{macrocode}
 % Now we randomize the definitions. We \verb!\let\\=\rt@ssign!, then
 % let loose the tokens!
 %    \begin{macrocode}
-    \let\\\rt@ssign\the\rt@listOut}
+  \let\\\rt@ssign\the\rt@listOut}
 %    \end{macrocode}
 % The final destination for \DescribeMacro{\rt@endToks}\cs{r@ndToks}.
 %    \begin{macrocode}
@@ -470,23 +499,23 @@
 %    \end{macrocode}
 % Save the number of tokens counted
 %    \begin{macrocode}
-    \rt@nameedef{nMax4\rt@BaseName}{\the\rt@nMax}%
-    \rt@performRanDefns{\the\rt@nMax}\endgroup}
+  \rt@nameedef{nMax4\rt@BaseName}{\the\rt@nMax}%
+  \rt@performRanDefns{\the\rt@nMax}\endgroup}
 %    \end{macrocode}
 %    \begin{macro}{\reorderRanToks}\hskip-\marginparsep\,\texttt{\darg{\ameta{name}}}
 %    The \cs{reorderRanToks} command reorders (or re-indexes)
 %    the family with name \ameta{name} (\texttt{\#1}).
 %    \begin{macrocode}
 \def\reorderRanToks#1{\begingroup\useRTName{#1}\expandafter
-    \ifx\csname nMax4#1\endcsname\relax
+  \ifx\csname nMax4#1\endcsname\relax
 %    \end{macrocode}
 %    Document author has not run \cs{ranToks} yet for this basename (\texttt{\#1})
 %    \begin{macrocode}
-        \rt@badTokName{#1}\else
+    \rt@badTokName{#1}\else
 %    \end{macrocode}
 %    Good to go. We reorder this list.
 %    \begin{macrocode}
-        \rt@performRanDefns{\@nameuse{nMax4#1}}\fi
+    \rt@performRanDefns{\@nameuse{nMax4#1}}\fi
 \endgroup}
 %    \end{macrocode}
 %    \end{macro}
@@ -496,33 +525,33 @@
 %       a randomization of the same list, without affecting the original order of \ameta{name1}.
 %    \begin{macrocode}
 \newcommand\copyRanToks[2]{\begingroup\expandafter
-    \ifx\csname nMax4#1\endcsname\relax
+  \ifx\csname nMax4#1\endcsname\relax
 %    \end{macrocode}
 %    Source list is not defined
 %    \begin{macrocode}
         \rt@badTokName{#1}%
-    \else\expandafter
+  \else\expandafter
 %    \end{macrocode}
 %    Source list is defined
 %    \begin{macrocode}
-        \ifx\csname nMax4#2\endcsname\relax
+    \ifx\csname nMax4#2\endcsname\relax
 %    \end{macrocode}
 %    Destination list is not defined, which is good in this instance. This is
 %    the case we copy the list.
 %    \begin{macrocode}
-            \useRTName{#2}\global
-            \rt@nameedef{nMax4#2}{\@nameuse{nMax4#1}}%
-            \rt@nCnt=\csname nMax4#2\endcsname\relax
-            \@whilenum\rt@nCnt>\z@\do{\global
-                \rt@nameedef{rtTok\the\rt@nCnt#2}%
-                    {\noexpand\@nameuse{rtTok\the\rt@nCnt#1}}%
-                \advance\rt@nCnt\m@ne}%
-            \rt@performRanDefns{\@nameuse{nMax4#2}}\else
+      \useRTName{#2}\global
+      \rt@nameedef{nMax4#2}{\@nameuse{nMax4#1}}%
+      \rt@nCnt=\csname nMax4#2\endcsname\relax
+      \@whilenum\rt@nCnt>\z@\do{\global
+        \rt@nameedef{rtTok\the\rt@nCnt#2}%
+          {\noexpand\@nameuse{rtTok\the\rt@nCnt#1}}%
+        \advance\rt@nCnt\m@ne}%
+      \rt@performRanDefns{\@nameuse{nMax4#2}}\else
 %    \end{macrocode}
 %    Destination list is defined already, warn the user.
 %    \begin{macrocode}
-        \rt@warnTokName{#2}\fi
-    \fi
+      \rt@warnTokName{#2}\fi
+  \fi
 \endgroup}
 %    \end{macrocode}
 %    \end{macro}
@@ -531,42 +560,42 @@
 % contents of \verb!\the\rt@listOut!.
 %    \begin{macrocode}
 \def\rt@ssign#1{\advance\rt@nCnt\@ne\global
-    \rt@nameedef{rtRanTok\the\rt@nCnt\rt@BaseName}{\noexpand
-        \@nameuse{rtTok#1\rt@BaseName}}}
+  \rt@nameedef{rtRanTok\the\rt@nCnt\rt@BaseName}{\noexpand
+  \@nameuse{rtTok#1\rt@BaseName}}}
 %    \end{macrocode}
 % \subsection{Additional user access commands}
 % \DescribeMacro{\nToksFor}\hskip-\marginparsep\texttt{\darg{\ameta{name}}}
 % expands the the number of tokens whose name is \ameta{name} (\texttt{\#1}).
 %    \begin{macrocode}
 \newcommand{\nToksFor}[1]{\expandafter
-    \ifx\csname nMax4#1\endcsname\relax
-        \textbf{??}\rt@badTokName{#1}\else
-        \@nameuse{nMax4#1}\fi}
+  \ifx\csname nMax4#1\endcsname\relax
+    \textbf{??}\rt@badTokName{#1}\else
+    \@nameuse{nMax4#1}\fi}
 %    \end{macrocode}
 % \DescribeMacro{\rtTokByNum}\hskip-\marginparsep\texttt{[\ameta{name}]\darg{\ameta{num}}} is an internal macro, but it can be used publicly.
 % The argument of it is an integer, eg, \verb!\rtTokByNum{3}! is the third token, as listed in the order
 % given in the argument of \cs{ranToks}.
 %    \begin{macrocode}
 \newcommand{\rtTokByNum}[2][\rt@BaseName]{\expandafter
-    \ifx\csname nMax4#1\endcsname\relax
-        \textbf{??}\rt@badTokName{#1}\else
-        \@nameuse{rtTok#2#1}\expandafter\ignorespaces\fi}
+  \ifx\csname nMax4#1\endcsname\relax
+    \textbf{??}\rt@badTokName{#1}\else
+    \@nameuse{rtTok#2#1}\expandafter\ignorespaces\fi}
 %    \end{macrocode}
 %\DescribeMacro{\useRanTok}\hskip-\marginparsep\texttt{[\ameta{name}]\darg{\ameta{num}}}
 %   After \cs{ranToks} has been executed, the user has access to the
 %   randomized tokens through \cs{useRanTok}. The argument \ameta{num} is an integer 1 through max.
 %    \begin{macrocode}
 \newcommand{\useRanTok}[2][\rt@BaseName]{\bgroup
-    \expandafter\ifx\csname nMax4#1\endcsname\relax
-        \rt@badTokName{#1}\else
+  \expandafter\ifx\csname nMax4#1\endcsname\relax
+    \rt@badTokName{#1}\else
     \ifnum#2>\nToksFor{#1}\rt@modarith{#2}{\nToksFor{#1}}%
 %    \end{macrocode}
 %    If index (\texttt{\#2}) is greater than array length, use modular arithmetic to resolve
 %    the issue, and send a warning to the user.
 %    \changes{v1.1}{2017/05/04}{Add modular arithmetic to resolve case where index is greater than length}
 %    \begin{macrocode}
-        \rt@badIndex{#2}{#1}\@nameuse{rtRanTok\rt@mod#1}\else
-            \@nameuse{rtRanTok#2#1}\fi\fi\egroup}
+      \rt@badIndex{#2}{#1}\@nameuse{rtRanTok\rt@mod#1}\else
+      \@nameuse{rtRanTok#2#1}\fi\fi\egroup}
 %    \end{macrocode}
 % \DescribeMacro{\displayListRandomly}\hskip-\marginparsep\texttt{[\ameta{prior}][\ameta{post}]\darg{\ameta{name}}}
 % lists all items in the list as passed
@@ -578,11 +607,11 @@
 %\changes{v1.1}{2017/05/04}{Added second optional argument to \string\cs{displayListRandomly}}
 %    \begin{macrocode}
 \newcommand{\displayListRandomly}[1][]{\bgroup\def\rt@prior{#1}%
-    \displ@yListRandomly}
+  \displ@yListRandomly}
 \newcommand{\displ@yListRandomly}[2][]{\rt@nCnt\z@
-    \expandafter\ifx\csname nMax4#2\endcsname\relax
-        \rt@rgi\space\textbf{??}\rt@badTokName{#2}#1%
-    \else
+  \expandafter\ifx\csname nMax4#2\endcsname\relax
+    \rt@rgi\space\textbf{??}\rt@badTokName{#2}#1%
+  \else
 %    \end{macrocode}
 %   Within the optional arguments, we define \DescribeMacro{\i}\cs{i},
 %   \DescribeMacro{\first}\cs{first}, \DescribeMacro{\last}\cs{last}, and
@@ -590,22 +619,22 @@
 %   These four macro are defined locally and not available outside the command
 %   \cs{displayListRandomly}.
 %    \begin{macrocode}
-        \def\rt@post{#1}\useRTName{#2}\let\i\rt@nCnt
-        \def\first{1}\edef\last{\@nameuse{nMax4#2}}%
-        \@tempcnta\last \advance\@tempcnta\m@ne
-        \edef\lessone{\the\@tempcnta}%
-        \@whilenum\rt@nCnt<\last\advance\rt@nCnt\@ne
-        \do{\rt@prior\useRanTok{\the\rt@nCnt}\rt@post}%
-    \fi\egroup
-}
+    \def\rt@post{#1}\useRTName{#2}\let\i\rt@nCnt
+    \def\first{1}\edef\last{\@nameuse{nMax4#2}}%
+    \@tempcnta\last \advance\@tempcnta\m@ne
+    \edef\lessone{\the\@tempcnta}%
+    \@whilenum\rt@nCnt<\last\advance\rt@nCnt\@ne
+    \do{\rt@prior\useRanTok{\the\rt@nCnt}\rt@post}%
+  \fi
+\egroup}
 %    \end{macrocode}
 %    \section{Commands that support a DB application}
 %    We begin with some utility commands to help parse the argument of \cs{useProbDBs}.
 %    \begin{macrocode}
 \def\rt@gettonil#1\@nil{\def\to@nilarg{#1}}
 \def\rt@ifspc{\ifx\@let@token\@sptoken
-    \let\rt@next\rt@xifspc\else
-    \let\rt@next\rt@gettonil\fi\rt@next}
+  \let\rt@next\rt@xifspc\else
+  \let\rt@next\rt@gettonil\fi\rt@next}
 \begingroup
 \def\:{\rt@xifspc}
 \expandafter\gdef\: {\futurelet\@let@token\rt@ifspc}
@@ -618,21 +647,21 @@
 %    in the preamble. Refer to the demo file \texttt{mc\_db.tex} for an illustration of its intended use.
 %    \begin{macrocode}
 \def\ProbDBWarningMsg#1{\filename@parse{#1}
-    \PackageWarning{ran_toks}
-    {The file \filename@area\filename@base.\ifx\filename@ext\relax
-        tex\else\filename@ext\fi\space cannot be found}}
+  \PackageWarning{ran_toks}
+  {The file \filename@area\filename@base.\ifx\filename@ext\relax
+      tex\else\filename@ext\fi\space cannot be found}}
 \def\useTheseDBs#1{\def\rt@dblist{#1}\ifx\rt@dblist\@empty\else
-    \let\rt@DB@List\@empty
-    \edef\temp@expand{\noexpand\@for\noexpand\@@tmp:=\rt@dblist}%
-    \temp@expand\do{\ifx\@@tmp\@empty\else
-            \expandafter\rt@strpspcs\@@tmp\@nil\edef\@@tmp{\to@nilarg}%
-            \edef\rt@nextDB{\noexpand
-                \InputIfFileExists{\@@tmp}{}{\noexpand
-                \ProbDBWarningMsg{\@@tmp}}}%
-            \toks\tw@=\expandafter{\rt@DB@List}%
-            \toks@=\expandafter{\rt@nextDB}%
-            \edef\rt@DB@List{\the\toks\tw@\space\the\toks@}\fi
-    }\expandafter\rt@DB@List\fi}
+  \let\rt@DB@List\@empty
+  \edef\temp@expand{\noexpand\@for\noexpand\@@tmp:=\rt@dblist}%
+  \temp@expand\do{\ifx\@@tmp\@empty\else
+    \expandafter\rt@strpspcs\@@tmp\@nil\edef\@@tmp{\to@nilarg}%
+    \edef\rt@nextDB{\noexpand
+      \InputIfFileExists{\@@tmp}{}{\noexpand
+      \ProbDBWarningMsg{\@@tmp}}}%
+    \toks\tw@=\expandafter{\rt@DB@List}%
+    \toks@=\expandafter{\rt@nextDB}%
+    \edef\rt@DB@List{\the\toks\tw@\space\the\toks@}\fi
+  }\expandafter\rt@DB@List\fi}
 \let\useProbDBs\useTheseDBs
 %    \end{macrocode}
 %    \end{macro}
diff --git a/Master/texmf-dist/source/latex/ran_toks/ran_toks.ins b/Master/texmf-dist/source/latex/ran_toks/ran_toks.ins
new file mode 100644
index 00000000000..4d2d77d191a
--- /dev/null
+++ b/Master/texmf-dist/source/latex/ran_toks/ran_toks.ins
@@ -0,0 +1,60 @@
+%%
+%% This file will generate fast loadable files and documentation
+%% driver files from the doc files in this package when run through
+%% LaTeX or TeX.
+%%
+%% Copyright 1999-2019 D. P. Story
+%%
+%% This file is part of the `AcroTeX eDucation Bundle'.
+%% -------------------------------------------
+%%
+%% It may be distributed under the conditions of the LaTeX Project Public
+%% License, either version 1.2 of this license or (at your option) any
+%% later version.  The latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.2 or later is part of all distributions of LaTeX
+%% version 1999/12/01 or later.
+%%
+%% --------------- start of docstrip commands ------------------
+%%
+\def\filedate{2019/12/28}
+\def\batchfile{ran_toks.ins}
+%
+\input docstrip
+\ifx\generate\undefined
+  \Msg{**********************************************}
+  \Msg{*}
+  \Msg{* This installation requires docstrip}
+  \Msg{* version 2.4 or later.}
+  \Msg{*}
+  \Msg{* An older version of docstrip has been input}
+  \Msg{*}
+  \Msg{**********************************************}
+  \errhelp{Move or rename old docstrip.tex and get a newer one.}
+  \errmessage{Old docstrip in input path}
+  \batchmode
+  \csname @@end\endcsname\end
+\fi
+
+\keepsilent
+\askforoverwritefalse
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\preamble
+\endpreamble
+\generate
+{%
+    \file{ran_toks.sty}{\from{ran_toks.dtx}{copyright,package}}
+    \file{ran-toks.sty}{\from{ran_toks.dtx}{copyright,altpkgname}}
+}
+
+\Msg{***************************************************************}
+\Msg{*}
+\Msg{* \space To finish the installation you have to copy the files }
+\Msg{*}
+\Msg{* \space *.sty, *.cfg and *.def into a directory searched by TeX}
+\Msg{*}
+\Msg{***************************************************************}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\endinput
diff --git a/Master/texmf-dist/tex/latex/ran_toks/ran-toks.sty b/Master/texmf-dist/tex/latex/ran_toks/ran-toks.sty
new file mode 100644
index 00000000000..3d408de6222
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/ran_toks/ran-toks.sty
@@ -0,0 +1,28 @@
+%%
+%% This is file `ran-toks.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% ran_toks.dtx  (with options: `copyright,altpkgname')
+%% 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% ran_toks package,                                    %%
+%% Copyright (C) 1999-2019  D. P. Story                 %%
+%%   dpstory@uakron.edu, dpstory@acrotex.net            %%
+%%                                                      %%
+%% This program can redistributed and/or modified under %%
+%% the terms of the LaTeX Project Public License        %%
+%% Distributed from CTAN archives in directory          %%
+%% macros/latex/base/lppl.txt; either version 1 of the  %%
+%% License, or (at your option) any later version.      %%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{ran-toks}
+ [2019/12/28 v1.0 ran-toks Alt-name (dps)]
+\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{ran_toks}}
+\ProcessOptions
+\RequirePackage{ran_toks}[2019/12/28]
+\endinput
+%%
+%% End of file `ran-toks.sty'.
diff --git a/Master/texmf-dist/tex/latex/ran_toks/ran_toks.sty b/Master/texmf-dist/tex/latex/ran_toks/ran_toks.sty
index f5f253e0b17..aeb4e2772b5 100644
--- a/Master/texmf-dist/tex/latex/ran_toks/ran_toks.sty
+++ b/Master/texmf-dist/tex/latex/ran_toks/ran_toks.sty
@@ -7,9 +7,9 @@
 %% ran_toks.dtx  (with options: `copyright,package')
 %% 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Web package,                                         %%
-%% Copyright (C) 1999-2017  D. P. Story                 %%
-%%   dpstory@uakron.edu                                 %%
+%% ran_toks package,                                    %%
+%% Copyright (C) 1999-2019  D. P. Story                 %%
+%%   dpstory@uakron.edu, dpstory@acrotex.net            %%
 %%                                                      %%
 %% This program can redistributed and/or modified under %%
 %% the terms of the LaTeX Project Public License        %%
@@ -19,11 +19,11 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \NeedsTeXFormat{LaTeX2e}[1997/12/01]
 \ProvidesPackage{ran_toks}
- [2017/05/04 v1.1 Randomizing tokens (dps)]
+ [2019/12/28 v1.2 Randomizing tokens (dps)]
 \RequirePackage{verbatim}
 \@ifundefined{nextrandom}{\input{random.tex}}{}
 \def\nextrandom{\begingroup
- \ifnum\randomi<\@ne % then initialize with time
+  \ifnum\randomi<\@ne % then initialize with time
     \global\randomi\time
     \global\multiply\randomi388 \global\advance\randomi\year
     \global\multiply\randomi31 \global\advance\randomi\day
@@ -61,120 +61,120 @@
 \def\useLastAsSeed{\rt@useLastAsSeed}
 \@onlypreamble\useLastAsSeed
 \def\rt@useLastAsSeed{%
-    \IfFileExists{\jobname_rt.sav}{%
-        \PackageInfo{ran_toks}{Inputting \jobname_rt.sav}%
-        \@ifundefined{readsavfile}{\newread\readsavfile}{}%
-        \openin\readsavfile=\jobname_rt.sav
-        \read\readsavfile to \InitSeedValue
-        \read\readsavfile to \lastRandomNum
-        \closein\readsavfile
-        \randomi=\lastRandomNum
+  \IfFileExists{\jobname_rt.sav}{%
+    \PackageInfo{ran_toks}{Inputting \jobname_rt.sav}%
+    \@ifundefined{readsavfile}{\newread\readsavfile}{}%
+    \openin\readsavfile=\jobname_rt.sav
+    \read\readsavfile to \InitSeedValue
+    \read\readsavfile to \lastRandomNum
+    \closein\readsavfile
+    \randomi=\lastRandomNum
         \xdef\InitSeedValue{\the\randomi}
-    }{%
-        \PackageInfo{ran_toks}{\jobname_rt.sav cannot
-        be found, \MessageBreak
-        using the random initializer}%
-    }%
+  }{%
+    \PackageInfo{ran_toks}{\jobname_rt.sav cannot
+      be found, \MessageBreak
+      using the random initializer}%
+  }%
 }
 \@ifundefined{aeb@randomizeChoices}{%
     \let\inputRandomSeed\useLastAsSeed
     \let\useRandomSeed\useThisSeed}{}
 \def\verbatimwrite{\@bsphack
-    \let\do\@makeother\dospecials
-    \catcode`\^^M\active \catcode`\^^I=12
-    \def\verbatim@processline{%
-        \immediate\write\verbatim@out
-        {\the\verbatim@line}}%
-    \verbatim@start}
+  \let\do\@makeother\dospecials
+  \catcode`\^^M\active \catcode`\^^I=12
+  \def\verbatim@processline{%
+    \immediate\write\verbatim@out
+    {\the\verbatim@line}}%
+  \verbatim@start}
 \def\endverbatimwrite{\@esphack}
 \def\rt@IWVO{\immediate\write\verbatim@out}
 \def\InitSeedValue{\the\randomi}
 \def\rt@writeSeedData{\ifsaveseed
-    \@ifundefined{saveseedinfo}{\newwrite\saveseedinfo}{}
-    \immediate\openout \saveseedinfo \jobname_rt.sav
-    \let\verbatim@out\saveseedinfo
-    \def\rt@msgi{initializing seed value}%
-    \def\rt@msgii{last random number used}%
-    \uccode`c=`\%\uppercase{%
-    \rt@IWVO{\InitSeedValue\space c \rt@msgi}%
-    \rt@IWVO{\the\randomi\space c \rt@msgii}}\immediate
-    \closeout\saveseedinfo\fi}
+  \@ifundefined{saveseedinfo}{\newwrite\saveseedinfo}{}
+  \immediate\openout \saveseedinfo \jobname_rt.sav
+  \let\verbatim@out\saveseedinfo
+  \def\rt@msgi{initializing seed value}%
+  \def\rt@msgii{last random number used}%
+  \uccode`c=`\%\uppercase{%
+  \rt@IWVO{\InitSeedValue\space c \rt@msgi}%
+  \rt@IWVO{\the\randomi\space c \rt@msgii}}\immediate
+  \closeout\saveseedinfo\fi}
 \AtEndDocument{\rt@writeSeedData}%
 \def\rt@populateList#1{\rt@listIn={}\rt@nCnt\z@
-    \@whilenum\rt@nCnt<#1\do{\advance\rt@nCnt\@ne
-        \edef\rt@listInHold{\the\rt@listIn\noexpand\\{\the\rt@nCnt}}%
-        \rt@listIn=\expandafter{\rt@listInHold}}}
+  \@whilenum\rt@nCnt<#1\do{\advance\rt@nCnt\@ne
+    \edef\rt@listInHold{\the\rt@listIn\noexpand\\{\the\rt@nCnt}}%
+    \rt@listIn=\expandafter{\rt@listInHold}}}
 \def\rt@RandomizeList#1{\global
-    \rt@listIn={}\global\rt@newListIn={}\global\rt@listOut={}%
-    \rt@nMax=#1\relax\rt@populateList{\the\rt@nMax}%
-    \ifwerandomize
-        \expandafter\rt@randomizeList\else
-        \global\rt@listOut=\expandafter{\the\rt@listIn}\fi
-    \global\rt@nameedef{\rt@BaseName-List}{\the\rt@listOut}}
+  \rt@listIn={}\global\rt@newListIn={}\global\rt@listOut={}%
+  \rt@nMax=#1\relax\rt@populateList{\the\rt@nMax}%
+  \ifwerandomize
+    \expandafter\rt@randomizeList\else
+    \global\rt@listOut=\expandafter{\the\rt@listIn}\fi
+  \global\rt@nameedef{\rt@BaseName-List}{\the\rt@listOut}}
 \def\rt@randomizeList{\let\\=\rt@processi
-    \setrannum{\rt@getRanNum}{1}{\the\rt@nMax}%
+  \setrannum{\rt@getRanNum}{1}{\the\rt@nMax}%
 \ifrtdebug\typeout{\string\rt@getRanNum=\the\rt@getRanNum}\fi
-    \rt@nCnt\z@
+  \rt@nCnt\z@
 \ifrtdebug\typeout{LISTING: \the\rt@listIn}\fi
-    \the\rt@listIn
-    \rt@loopTest
+  \the\rt@listIn
+  \rt@loopTest
 }
 \def\rt@loopTest{\advance\rt@nMax\m@ne
-    \ifnum\rt@nMax>\z@
-        \def\rt@next{%
-            \rt@listIn=\expandafter{\the\rt@newListIn}%
-            \rt@newListIn={}\rt@randomizeList}%
-    \else
-        \let\rt@next\relax
-        \global\rt@listOut=\expandafter{\the\rt@listOut}%
-\ifrtdebug\typeout{Final Result: \string\rt@listOut=\the\rt@listOut}\fi
-    \fi
-    \rt@next
+  \ifnum\rt@nMax>\z@
+    \def\rt@next{%
+      \rt@listIn=\expandafter{\the\rt@newListIn}%
+      \rt@newListIn={}\rt@randomizeList}%
+  \else
+    \let\rt@next\relax
+    \global\rt@listOut=\expandafter{\the\rt@listOut}%
+    \ifrtdebug
+      \typeout{Final Result: \string\rt@listOut=\the\rt@listOut}\fi
+  \fi\rt@next
 }
 \def\rt@processi#1{\advance\rt@nCnt\@ne
-    \ifnum\rt@nCnt=\rt@getRanNum
-        \edef\rt@listOutHold{\the\rt@listOut}%
-        \global\rt@listOut=\expandafter{\rt@listOutHold\\{#1}}%
-\ifrtdebug\typeout{Found it: \string\\{#1}}%
-\typeout{New \string\rt@listOut: \the\rt@listOut}\fi
-    \else
-        \edef\rt@listInHold{\the\rt@newListIn}%
-        \rt@newListIn=\expandafter{\rt@listInHold\\{#1}}%
-\ifrtdebug\typeout{\string\rt@newListIn: \the\rt@newListIn}\fi
-    \fi
+  \ifnum\rt@nCnt=\rt@getRanNum
+    \edef\rt@listOutHold{\the\rt@listOut}%
+    \global\rt@listOut=\expandafter{\rt@listOutHold\\{#1}}%
+    \ifrtdebug\typeout{Found it: \string\\{#1}}%
+    \typeout{New \string\rt@listOut: \the\rt@listOut}\fi
+  \else
+    \edef\rt@listInHold{\the\rt@newListIn}%
+      \rt@newListIn=\expandafter{\rt@listInHold\\{#1}}%
+    \ifrtdebug\typeout{\string\rt@newListIn: \the\rt@newListIn}\fi
+  \fi
 }
 \def\rt@modarith#1#2{\count\z@=#1\relax\count\tw@=#1\relax
-    \advance\count\z@\m@ne\divide\count\z@ #2\relax
-    \multiply\count\z@ #2\relax
-    \advance\count\tw@-\count\z@
-    \edef\rt@mod{\the\count\tw@}}
+  \advance\count\z@\m@ne\divide\count\z@ #2\relax
+  \multiply\count\z@ #2\relax
+  \advance\count\tw@-\count\z@
+  \edef\rt@mod{\the\count\tw@}}
 \def\rt@badIndex#1#2{\PackageWarningNoLine{ran_toks}
-     {The argument of \string\useRanTok{#1} on line
-            \the\inputlineno\space is\MessageBreak
+    {The argument of \string\useRanTok{#1} on line
+      \the\inputlineno\space is\MessageBreak
         greater than \string\nToksFor{#2} (\nToksFor{#2}),
-            instead will use\MessageBreak
+        instead will use\MessageBreak
         \string\useRanTok{\rt@mod}, obtained from modular
-            arithmetic.\MessageBreak
+        arithmetic.\MessageBreak
         You might want to fix this}
 }
 \def\rt@badTokName#1{%
-   \PackageWarningNoLine{ran_toks}
-      {The token list `#1' on line \the\inputlineno\space
-        is undefined,\MessageBreak
+  \PackageWarningNoLine{ran_toks}
+    {The token list `#1' on line \the\inputlineno\space
+      is undefined,\MessageBreak
       possibly simply mispelled; check spelling.\MessageBreak
       If undefined, use \string\ranToks\space or \string\bRTVToks/%
-        \string\eRTVToks\space\MessageBreak
+      \string\eRTVToks\space\MessageBreak
       to define a list with the name `#1'}%
 }
 \def\rt@warnTokName#1{%
-   \PackageWarningNoLine{ran_toks}
-      {The token list `#1' on line \the\inputlineno\space
-        is already defined,\MessageBreak
+  \PackageWarningNoLine{ran_toks}
+    {The token list `#1' on line \the\inputlineno\space
+      is already defined,\MessageBreak
       will overwrite this list}%
 }
 \def\ranToks#1{\begingroup
-    \useRTName{#1}%
-    \r@nToks
+  \useRTName{#1}%
+  \r@nToks
 }
 \long\def\r@nToks#1{\rt@nMax\z@\r@ndToks#1\rt@NIL}
 \def\rt@NIL{@nil}
@@ -182,120 +182,124 @@
 \let\rt@BaseName\@empty
 \newcommand{\bRTVToks}[1]{\rt@nCnt\z@\useRTName{#1}}
 \newcommand{\eRTVToks}{\global
-    \rt@nameedef{\rt@BaseName Cnt}{\the\rt@nCnt}%
-    \expandafter\r@nVToks\expandafter{\rt@BaseName}}
+  \rt@nameedef{\rt@BaseName Cnt}{\the\rt@nCnt}%
+  \expandafter\r@nVToks\expandafter{\rt@BaseName}}
 \def\reVerbEnd{\ifhmode\unskip\fi}
+\def\rtVWHook#1{\def\@rgi{#1}\ifx\@rgi\@empty
+  \let\RTVWHook\relax\else\def\RTVWHook{#1}\fi}
+\rtVWHook{}
 \newenvironment{rtVW}{\global\advance\rt@nCnt\@ne
-    \immediate\openout\rt@Verb@write
-        \jobname_\rt@BaseName\the\rt@nCnt.cut
-    \let\verbatim@out\rt@Verb@write
-    \verbatimwrite
+  \immediate\openout\rt@Verb@write
+    \jobname_\rt@BaseName\the\rt@nCnt.cut
+  \let\verbatim@out\rt@Verb@write
+  \rt@IWVO{\string\RTVWHook}%
+  \verbatimwrite
 }{%
-    \endverbatimwrite
-    \immediate\write\rt@Verb@write{\string\reVerbEnd}%
-    \immediate\closeout\rt@Verb@write
+  \endverbatimwrite
+  \immediate\write\rt@Verb@write{\string\reVerbEnd}%
+  \immediate\closeout\rt@Verb@write
 }
 \def\r@nVToks#1{\begingroup
-    \gdef\rt@BaseName{#1}%
-    \expandafter\rt@nMax\@nameuse{#1Cnt}%
-    \rt@listIn={}\rt@nCnt=0\relax\let\rt@listInHold\@empty
-    \@whilenum\rt@nCnt<\rt@nMax\do{\advance\rt@nCnt\@ne
-        \edef\rt@listInHold{%
-            \the\rt@listIn{\noexpand\rt@inputVerb{#1\the\rt@nCnt}}}%
-        \rt@listIn=\expandafter{\rt@listInHold}}\ifrtdebug
-            \typeout{\string\r@nVToks: \the\rt@listIn}\fi
-    \expandafter\r@nToks\expandafter{\the\rt@listIn}}
+  \gdef\rt@BaseName{#1}%
+  \expandafter\rt@nMax\@nameuse{#1Cnt}%
+  \rt@listIn={}\rt@nCnt=0\relax\let\rt@listInHold\@empty
+  \@whilenum\rt@nCnt<\rt@nMax\do{\advance\rt@nCnt\@ne
+    \edef\rt@listInHold{%
+      \the\rt@listIn{\noexpand\rt@inputVerb{#1\the\rt@nCnt}}}%
+    \rt@listIn=\expandafter{\rt@listInHold}}\ifrtdebug
+  \typeout{\string\r@nVToks: \the\rt@listIn}\fi
+  \expandafter\r@nToks\expandafter{\the\rt@listIn}}
 \def\rt@inputVerb#1{\input{\jobname_#1.cut}}
 \def\rt@PAR{\par}
 \long\def\r@ndToks#1{\def\rt@rgi{#1}%
-    \ifx\rt@rgi\rt@PAR\def\rt@next{\r@ndToks}\else
-        \advance\rt@nMax\@ne
-        \global\@namedef{rtTok\the\rt@nMax\rt@BaseName}{#1}%
-        \def\rt@next{\@ifnextchar\rt@NIL
-            {\rt@endToks\@gobble}{\r@ndToks}}\fi\rt@next}
+  \ifx\rt@rgi\rt@PAR\def\rt@next{\r@ndToks}\else
+    \advance\rt@nMax\@ne
+    \global\@namedef{rtTok\the\rt@nMax\rt@BaseName}{#1}%
+    \def\rt@next{\@ifnextchar\rt@NIL
+      {\rt@endToks\@gobble}{\r@ndToks}}\fi\rt@next}
 \def\rt@performRanDefns#1{%
-    \rt@RandomizeList{#1}\rt@nCnt\z@
-    \let\\\rt@ssign\the\rt@listOut}
+  \rt@RandomizeList{#1}\rt@nCnt\z@
+  \let\\\rt@ssign\the\rt@listOut}
 \def\rt@endToks{\global
-    \rt@nameedef{nMax4\rt@BaseName}{\the\rt@nMax}%
-    \rt@performRanDefns{\the\rt@nMax}\endgroup}
+  \rt@nameedef{nMax4\rt@BaseName}{\the\rt@nMax}%
+  \rt@performRanDefns{\the\rt@nMax}\endgroup}
 \def\reorderRanToks#1{\begingroup\useRTName{#1}\expandafter
-    \ifx\csname nMax4#1\endcsname\relax
-        \rt@badTokName{#1}\else
-        \rt@performRanDefns{\@nameuse{nMax4#1}}\fi
+  \ifx\csname nMax4#1\endcsname\relax
+    \rt@badTokName{#1}\else
+    \rt@performRanDefns{\@nameuse{nMax4#1}}\fi
 \endgroup}
 \newcommand\copyRanToks[2]{\begingroup\expandafter
-    \ifx\csname nMax4#1\endcsname\relax
+  \ifx\csname nMax4#1\endcsname\relax
         \rt@badTokName{#1}%
-    \else\expandafter
-        \ifx\csname nMax4#2\endcsname\relax
-            \useRTName{#2}\global
-            \rt@nameedef{nMax4#2}{\@nameuse{nMax4#1}}%
-            \rt@nCnt=\csname nMax4#2\endcsname\relax
-            \@whilenum\rt@nCnt>\z@\do{\global
-                \rt@nameedef{rtTok\the\rt@nCnt#2}%
-                    {\noexpand\@nameuse{rtTok\the\rt@nCnt#1}}%
-                \advance\rt@nCnt\m@ne}%
-            \rt@performRanDefns{\@nameuse{nMax4#2}}\else
-        \rt@warnTokName{#2}\fi
-    \fi
+  \else\expandafter
+    \ifx\csname nMax4#2\endcsname\relax
+      \useRTName{#2}\global
+      \rt@nameedef{nMax4#2}{\@nameuse{nMax4#1}}%
+      \rt@nCnt=\csname nMax4#2\endcsname\relax
+      \@whilenum\rt@nCnt>\z@\do{\global
+        \rt@nameedef{rtTok\the\rt@nCnt#2}%
+          {\noexpand\@nameuse{rtTok\the\rt@nCnt#1}}%
+        \advance\rt@nCnt\m@ne}%
+      \rt@performRanDefns{\@nameuse{nMax4#2}}\else
+      \rt@warnTokName{#2}\fi
+  \fi
 \endgroup}
 \def\rt@ssign#1{\advance\rt@nCnt\@ne\global
-    \rt@nameedef{rtRanTok\the\rt@nCnt\rt@BaseName}{\noexpand
-        \@nameuse{rtTok#1\rt@BaseName}}}
+  \rt@nameedef{rtRanTok\the\rt@nCnt\rt@BaseName}{\noexpand
+  \@nameuse{rtTok#1\rt@BaseName}}}
 \newcommand{\nToksFor}[1]{\expandafter
-    \ifx\csname nMax4#1\endcsname\relax
-        \textbf{??}\rt@badTokName{#1}\else
-        \@nameuse{nMax4#1}\fi}
+  \ifx\csname nMax4#1\endcsname\relax
+    \textbf{??}\rt@badTokName{#1}\else
+    \@nameuse{nMax4#1}\fi}
 \newcommand{\rtTokByNum}[2][\rt@BaseName]{\expandafter
-    \ifx\csname nMax4#1\endcsname\relax
-        \textbf{??}\rt@badTokName{#1}\else
-        \@nameuse{rtTok#2#1}\expandafter\ignorespaces\fi}
+  \ifx\csname nMax4#1\endcsname\relax
+    \textbf{??}\rt@badTokName{#1}\else
+    \@nameuse{rtTok#2#1}\expandafter\ignorespaces\fi}
 \newcommand{\useRanTok}[2][\rt@BaseName]{\bgroup
-    \expandafter\ifx\csname nMax4#1\endcsname\relax
-        \rt@badTokName{#1}\else
+  \expandafter\ifx\csname nMax4#1\endcsname\relax
+    \rt@badTokName{#1}\else
     \ifnum#2>\nToksFor{#1}\rt@modarith{#2}{\nToksFor{#1}}%
-        \rt@badIndex{#2}{#1}\@nameuse{rtRanTok\rt@mod#1}\else
-            \@nameuse{rtRanTok#2#1}\fi\fi\egroup}
+      \rt@badIndex{#2}{#1}\@nameuse{rtRanTok\rt@mod#1}\else
+      \@nameuse{rtRanTok#2#1}\fi\fi\egroup}
 \newcommand{\displayListRandomly}[1][]{\bgroup\def\rt@prior{#1}%
-    \displ@yListRandomly}
+  \displ@yListRandomly}
 \newcommand{\displ@yListRandomly}[2][]{\rt@nCnt\z@
-    \expandafter\ifx\csname nMax4#2\endcsname\relax
-        \rt@rgi\space\textbf{??}\rt@badTokName{#2}#1%
-    \else
-        \def\rt@post{#1}\useRTName{#2}\let\i\rt@nCnt
-        \def\first{1}\edef\last{\@nameuse{nMax4#2}}%
-        \@tempcnta\last \advance\@tempcnta\m@ne
-        \edef\lessone{\the\@tempcnta}%
-        \@whilenum\rt@nCnt<\last\advance\rt@nCnt\@ne
-        \do{\rt@prior\useRanTok{\the\rt@nCnt}\rt@post}%
-    \fi\egroup
-}
+  \expandafter\ifx\csname nMax4#2\endcsname\relax
+    \rt@rgi\space\textbf{??}\rt@badTokName{#2}#1%
+  \else
+    \def\rt@post{#1}\useRTName{#2}\let\i\rt@nCnt
+    \def\first{1}\edef\last{\@nameuse{nMax4#2}}%
+    \@tempcnta\last \advance\@tempcnta\m@ne
+    \edef\lessone{\the\@tempcnta}%
+    \@whilenum\rt@nCnt<\last\advance\rt@nCnt\@ne
+    \do{\rt@prior\useRanTok{\the\rt@nCnt}\rt@post}%
+  \fi
+\egroup}
 \def\rt@gettonil#1\@nil{\def\to@nilarg{#1}}
 \def\rt@ifspc{\ifx\@let@token\@sptoken
-    \let\rt@next\rt@xifspc\else
-    \let\rt@next\rt@gettonil\fi\rt@next}
+  \let\rt@next\rt@xifspc\else
+  \let\rt@next\rt@gettonil\fi\rt@next}
 \begingroup
 \def\:{\rt@xifspc}
 \expandafter\gdef\: {\futurelet\@let@token\rt@ifspc}
 \endgroup
 \def\rt@strpspcs{\futurelet\@let@token\rt@ifspc}
 \def\ProbDBWarningMsg#1{\filename@parse{#1}
-    \PackageWarning{ran_toks}
-    {The file \filename@area\filename@base.\ifx\filename@ext\relax
-        tex\else\filename@ext\fi\space cannot be found}}
+  \PackageWarning{ran_toks}
+  {The file \filename@area\filename@base.\ifx\filename@ext\relax
+      tex\else\filename@ext\fi\space cannot be found}}
 \def\useTheseDBs#1{\def\rt@dblist{#1}\ifx\rt@dblist\@empty\else
-    \let\rt@DB@List\@empty
-    \edef\temp@expand{\noexpand\@for\noexpand\@@tmp:=\rt@dblist}%
-    \temp@expand\do{\ifx\@@tmp\@empty\else
-            \expandafter\rt@strpspcs\@@tmp\@nil\edef\@@tmp{\to@nilarg}%
-            \edef\rt@nextDB{\noexpand
-                \InputIfFileExists{\@@tmp}{}{\noexpand
-                \ProbDBWarningMsg{\@@tmp}}}%
-            \toks\tw@=\expandafter{\rt@DB@List}%
-            \toks@=\expandafter{\rt@nextDB}%
-            \edef\rt@DB@List{\the\toks\tw@\space\the\toks@}\fi
-    }\expandafter\rt@DB@List\fi}
+  \let\rt@DB@List\@empty
+  \edef\temp@expand{\noexpand\@for\noexpand\@@tmp:=\rt@dblist}%
+  \temp@expand\do{\ifx\@@tmp\@empty\else
+    \expandafter\rt@strpspcs\@@tmp\@nil\edef\@@tmp{\to@nilarg}%
+    \edef\rt@nextDB{\noexpand
+      \InputIfFileExists{\@@tmp}{}{\noexpand
+      \ProbDBWarningMsg{\@@tmp}}}%
+    \toks\tw@=\expandafter{\rt@DB@List}%
+    \toks@=\expandafter{\rt@nextDB}%
+    \edef\rt@DB@List{\the\toks\tw@\space\the\toks@}\fi
+  }\expandafter\rt@DB@List\fi}
 \let\useProbDBs\useTheseDBs
 \endinput
 %%