new latex package keycommand (19jul09)

git-svn-id: svn://tug.org/texlive/trunk@14353 c570f23f-e606-0410-a88d-b1316a301751

7 files changed, 1173 insertions, 0 deletions

diff --git a/Master/texmf-dist/doc/latex/keycommand/README b/Master/texmf-dist/doc/latex/keycommand/README
new file mode 100644
index 00000000000..aaa4981ba4b
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/keycommand/README
@@ -0,0 +1,24 @@
+% keycommand is a package providing an easy way to define commands
+% with keys in LaTeX. The code is based on kvsetkeys by Heiko
+% Oberdiek. It does not rely on keyval.
+%
+% This work consists of the main source file keycommand.dtx
+% and the derived files
+%    keycommand.sty, keycommand.pdf, keycommand.ins,
+%    keycommand-example.tex
+%
+% Unpacking:
+%    (a) If keycommand.ins is present:
+%           etex keycommand.ins
+%    (b) Without keycommand.ins:
+%           etex keycommand.dtx
+%    (c) If you insist on using LaTeX
+%           latex \let\install=y\input{keycommand.dtx}
+%        (quote the arguments according to the demands of your shell)
+%
+% Documentation:
+%           (pdf)latex keycommand.dtx
+
+
+
+
diff --git a/Master/texmf-dist/doc/latex/keycommand/keycommand-example.pdf b/Master/texmf-dist/doc/latex/keycommand/keycommand-example.pdf
new file mode 100644
index 00000000000..f9e9eec228b
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/keycommand/keycommand-example.pdf
diff --git a/Master/texmf-dist/doc/latex/keycommand/keycommand-example.tex b/Master/texmf-dist/doc/latex/keycommand/keycommand-example.tex
new file mode 100644
index 00000000000..78aa8223214
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/keycommand/keycommand-example.tex
@@ -0,0 +1,110 @@
+%%
+%% This is file `keycommand-example.tex',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% keycommand.dtx  (with options: `example')
+%% 
+%% This is a generated file.
+%% 
+%% keycommand : an easy way to define commands with keys
+%% 
+%% 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 (at your option) any later
+%% version. The latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% 
+%% This work consists of the main source file keycommand.dtx
+%% and the derived files
+%%    keycommand.sty, keycommand.pdf, keycommand.ins,
+%%    keycommand-example.tex
+%% 
+%% keycommand : an easy way to define commands with keys
+%% Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
+%% 
+
+\ProvidesFile{keycommand-example}
+\documentclass{article}
+\usepackage[T1]{fontenc}
+\usepackage[latin1]{inputenc}
+\usepackage[american]{babel}
+\usepackage{keycommand}
+\usepackage{framed}
+\makeatletter
+\parindent\z@
+\newkeycommand\Rule[raise=.4ex,width=1em,thick=.4pt][1]{%
+   \rule[\commandkey{raise}]{\commandkey{width}}{\commandkey{thick}}%
+   #1%
+   \rule[\commandkey{raise}]{\commandkey{width}}{\commandkey{thick}}}
+
+\newkeycommand\charleads[sep=1][2]{%
+   \ifhmode\else\leavevmode\fi\setbox\@tempboxa\hbox{#2}\@tempdima=1.584\wd\@tempboxa%
+   \cleaders\hb@xt@\commandkey{sep}\@tempdima{\hss\box\@tempboxa\hss}#1%
+   \setbox\@tempboxa\box\voidb@x}
+\newcommand\charfill[1][]{\charleads[{#1}]{\hfill\kern\z@}}
+\newcommand\charfil[1][]{\charleads[{#1}]{\hfil\kern\z@}}
+\newkeyenvironment{dblruled}[first=.4pt,second=.4pt,sep=1pt,left=\z@]{%
+   \def\FrameCommand{%
+      \vrule\@width\commandkey{first}%
+      \hskip\commandkey{sep}
+      \vrule\@width\commandkey{second}%
+      \hspace{\commandkey{left}}}%
+   \parindent\z@
+   \MakeFramed {\advance\hsize-\width \FrameRestore}}
+   {\endMakeFramed}
+\makeatother
+\begin{document}
+\title{This is {\tt keycommand-example.tex}}
+\author{Florent Chervet}
+\date{July 22, 2009}
+\maketitle
+
+\section{Example of a keycommand : \texttt{\string\Rule}}
+
+\begin{tabular*}\textwidth{rl}
+\verb+\Rule[width=2em]{hello}+:&\Rule[width=2em]{hello}\cr
+\verb+\Rule[thick=1pt,width=2em]{hello}+:&\Rule[thick=1pt,width=2em]{hello}\cr
+\verb+\Rule{hello}+:&\Rule{hello}\cr
+\verb+\Rule[thick=1pt,raise=1ex]{hello}+:&\Rule[thick=1pt,raise=1ex]{hello}
+\end{tabular*}
+
+\section{Example of a keycommand : \texttt{\string\charfill}}
+
+\begin{tabular*}\textwidth{rp{.4\textwidth}}
+\verb+\charfill{$\star$}+: & \charfill{$\star$}\cr
+\verb+\charfill[sep=2]{$\star$}+: & \charfill[sep=2]{$\star$} \\
+\verb+\charfill[sep=.7]{\textasteriskcentered}+: & \charfill[sep=.7]{\textasteriskcentered}
+\end{tabular*}
+
+\section{Example of a keyenvironment : \texttt{dblruled}}
+
+\verb+\begin{dblruled}+\par
+\verb+   test for dblruled key-environment\par+\par
+\verb+   test for dblruled key-environment\par+\par
+\verb+   test for dblruled key-environment+\par
+\verb+\end{dblruled}+
+
+\begin{dblruled}
+ test for dblruled key-environment\par
+ test for dblruled key-environment\par
+ test for dblruled key-environment
+\end{dblruled}
+
+\verb+\begin{dblruled}[first=4pt,sep=2pt,second=.6pt,left=.2em]+\par
+\verb+   test for dblruled key-environment\par+\par
+\verb+   test for dblruled key-environment\par+\par
+\verb+   test for dblruled key-environment+\par
+\verb+\end{dblruled}+
+
+\begin{dblruled}[first=4pt,sep=2pt,second=.6pt,left=.2em]
+ test for dblruled key-environment\par
+ test for dblruled key-environment\par
+ test for dblruled key-environment
+\end{dblruled}
+
+\end{document}
+\endinput
+%%
+%% End of file `keycommand-example.tex'.
diff --git a/Master/texmf-dist/doc/latex/keycommand/keycommand.pdf b/Master/texmf-dist/doc/latex/keycommand/keycommand.pdf
new file mode 100644
index 00000000000..60144c6fb3e
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/keycommand/keycommand.pdf
diff --git a/Master/texmf-dist/source/latex/keycommand/keycommand.dtx b/Master/texmf-dist/source/latex/keycommand/keycommand.dtx
new file mode 100644
index 00000000000..1a5c641058a
--- /dev/null
+++ b/Master/texmf-dist/source/latex/keycommand/keycommand.dtx
@@ -0,0 +1,754 @@
+% \iffalse meta-comment
+% keycommand : an easy way to define commands with keys
+%
+% 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 (at your option) any later
+% version. The latest version of this license is in
+%    http://www.latex-project.org/lppl.txt
+%
+% This work consists of the main source file keycommand.dtx
+% and the derived files
+%    keycommand.sty, keycommand.pdf, keycommand.ins,
+%    keycommand-example.tex
+%
+% Unpacking:
+%    (a) If keycommand.ins is present:
+%           etex keycommand.ins
+%    (b) Without keycommand.ins:
+%           etex keycommand.dtx
+%    (c) If you insist on using LaTeX
+%           latex \let\install=y\input{keycommand.dtx}
+%        (quote the arguments according to the demands of your shell)
+%
+% Documentation:
+%           (pdf)latex keycommand.dtx
+% Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
+%<*ignore>
+\begingroup
+  \def\x{LaTeX2e}%
+\expandafter\endgroup
+\ifcase 0\ifx\install y1\fi\expandafter
+         \ifx\csname processbatchFile\endcsname\relax\else1\fi
+         \ifx\fmtname\x\else 1\fi\relax
+\else\csname fi\endcsname
+%</ignore>
+%<*install>
+\input docstrip.tex
+\Msg{************************************************************************}
+\Msg{* Installation}
+\Msg{* Package: keycommand 2009/07/22 v1.0 an easy way to define commands with keys}
+\Msg{************************************************************************}
+
+\keepsilent
+\askforoverwritefalse
+
+\let\MetaPrefix\relax
+\preamble
+
+This is a generated file.
+
+keycommand : an easy way to define commands with keys
+
+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 (at your option) any later
+version. The latest version of this license is in
+   http://www.latex-project.org/lppl.txt
+
+This work consists of the main source file keycommand.dtx
+and the derived files
+   keycommand.sty, keycommand.pdf, keycommand.ins,
+   keycommand-example.tex
+
+keycommand : an easy way to define commands with keys
+Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
+
+\endpreamble
+\let\MetaPrefix\DoubleperCent
+
+\generate{%
+  \file{keycommand.ins}{\from{keycommand.dtx}{install}}%
+  \file{keycommand.sty}{\from{keycommand.dtx}{package}}%
+  \file{keycommand-example.tex}{\from{keycommand.dtx}{example}}%
+}
+
+\obeyspaces
+\Msg{************************************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the following}
+\Msg{* file into a directory searched by TeX:}
+\Msg{*}
+\Msg{*     keycommand.sty}
+\Msg{*}
+\Msg{* To produce the documentation run the file `keycommand.dtx'}
+\Msg{* through LaTeX.}
+\Msg{*}
+\Msg{* Happy TeXing!}
+\Msg{*}
+\Msg{************************************************************************}
+
+\endbatchfile
+%</install>
+%<*ignore>
+\fi
+%</ignore>
+%<*driver>
+\documentclass[a4paper,oneside]{ltxdoc}
+\usepackage[latin9]{inputenc}
+\usepackage[american]{babel}
+\usepackage{etex,holtxdoc,geometry,tocloft,fancyhdr,color,bbding}\CodelineNumbered
+\lastlinefit999
+\font\ding=dingbat scaled 800
+\geometry{top=2cm,headheight=1cm,headsep=.3cm,bottom=2cm,left=5cm,right=3cm}
+\fancyhf{}\fancyhead[L]{The \xpackage{keycommand} package -- easy way to define commands with keys}
+\fancyfoot[L]{\color[gray]{.35}\scriptsize\xpackage{keycommand}\quad\copyright\oldstylenums{2009}\,\lower.3ex\hbox{\NibRight}\,Florent Chervet}
+\fancyfoot[R]{\oldstylenums{\thepage} / \oldstylenums{\pageref{LastPage}}}
+\pagestyle{fancy}
+\newcommand\macrocodecolor{\color{macrocode}}\definecolor{macrocode}{rgb}{0.18,0.00,0.45}
+\newcommand\reflinkcolor{\color{reflink}}\definecolor{reflink}{rgb}{0.49,0.00,0.00}
+\hypersetup{%
+  pdftitle={The keycommand package},
+  pdfsubject={An e-TeX package for more useful tools for LaTeX package writers},
+  pdfauthor={Florent CHERVET},
+  colorlinks,linkcolor=reflink,
+  pdfstartview={FitH},
+  pdfkeywords={tex, e-tex, latex, package, keys, keycommand, newcommand, keyval, kvsetkeys, programming},
+  bookmarksopen=true,bookmarksopenlevel=2}
+\begin{document}
+   \DocInput{keycommand.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{673}
+%
+% \CharacterTable
+%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%   Digits        \0\1\2\3\4\5\6\7\8\9
+%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%   Dollar        \$     Percent       \%     Ampersand     \&
+%   Acute accent  \'     Left paren    \(     Right paren   \)
+%   Asterisk      \*     Plus          \+     Comma         \,
+%   Minus         \-     Point         \.     Solidus       \/
+%   Colon         \:     Semicolon     \;     Less than     \<
+%   Equals        \=     Greater than  \>     Question mark \?
+%   Commercial at \@     Left bracket  \[     Backslash     \\
+%   Right bracket \]     Circumflex    \^     Underscore    \_
+%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%   Right brace   \}     Tilde         \~}
+%
+% \DoNotIndex{\begin,\CodelineIndex,\CodelineNumbered,\def,\DisableCrossrefs}
+% \DoNotIndex{\DocInput,\documentclass,\EnableCrossrefs,\end,\GetFileInfo}
+% \DoNotIndex{\NeedsTeXFormat,\OnlyDescription,\RecordChanges,\usepackage}
+% \DoNotIndex{\ProvidesClass,\ProvidesPackage,\ProvidesFile,\RequirePackage}
+% \DoNotIndex{\filename,\fileversion,\filedate,\let}
+% \DoNotIndex{\@listctr,\@nameuse,\csname,\else,\endcsname,\expandafter}
+% \DoNotIndex{\gdef,\global,\if,\item,\newcommand,\nobibliography}
+% \DoNotIndex{\par,\providecommand,\relax,\renewcommand,\renewenvironment}
+% \DoNotIndex{\stepcounter,\usecounter,\nocite,\fi}
+% \DoNotIndex{\@fileswfalse,\@gobble,\@ifstar,\@unexpandable@protect}
+% \DoNotIndex{\AtBeginDocument,\AtEndDocument,\begingroup,\endgroup}
+% \DoNotIndex{\frenchspacing,\MessageBreak,\newif,\PackageWarningNoLine}
+% \DoNotIndex{\protect,\string,\xdef,\ifx,\texttt,\@biblabel,\bibitem}
+% \DoNotIndex{\z@,\wd,\wheremsg,\vrule,\voidb@x,\verb,\bibitem}
+% \DoNotIndex{\FrameCommand,\MakeFramed,\FrameRestore,\hskip,\hfil,\hfill,\hsize,\hspace,\hss,\hbox,\hb@xt@,\endMakeFramed,\escapechar}
+% \DoNotIndex{\do,\date,\if@tempswa,\@tempdima,\@tempboxa,\@tempswatrue,\@tempswafalse,\ifdefined,\ifhmode,\ifmmode,\cr}
+% \DoNotIndex{\box,\author,\advance,\multiply,\Command,\outer,\next,\leavevmode,\kern,\title,\toks@,\trcg@where,\tt}
+% \DoNotIndex{\the,\width,\star,\space,\section,\subsection,\textasteriskcentered,\textwidth}
+% \DoNotIndex{\",\:,\@empty,\@for,\@gtempa,\@latex@error,\@namedef,\@nameuse,\@tempa,\@testopt,\@width,\\,\m@ne,\makeatletter,\makeatother}
+% \DoNotIndex{\maketitle,\parindent,\setbox,\x,\kernel@ifnextchar}
+% \DoNotIndex{\KVS@CommaComma,\KVS@CommaSpace,\KVS@EqualsSpace,\KVS@Equals,\KVS@Global,\KVS@SpaceEquals,\KVS@SpaceComma,\KVS@Comma}
+%
+% \title{The \xpackage{keycommand}\kern6pt package}
+% \author{Florent Chervet \xemail{florent.chervet@free.fr}}
+% \date{July 22, 2009}
+%
+% \MakeShortVerb{\+}
+%
+% \catcode`\§\active\def§{\par\nobreak\vskip-\parskip}
+% \makeatletter
+% \parindent\z@\parskip.4\baselineskip\topsep\parskip\partopsep\z@
+% \g@addto@macro\macro@font{\macrocodecolor\let\AltMacroFont\macro@font}
+% \def\smex{\leavevmode\hb@xt@2em{\hfil$\longrightarrow$\hfil}}
+% \makeatother
+%
+% \maketitle
+%
+% \begin{abstract}\parindent0pt\noindent
+%
+% \xpackage{keycommand} provides an easy way to define commands or environments
+% with optional keys. It provides \cs{newkeycommand} and its relative
+% \cs{renewkeycommand}, \cs{newkeyenvironment}, \cs{renewkeyenvironment}
+% and \cs{providekeycommand}.
+%
+% Moreover it is possible to define key-commands using +\def+, +\edef+, +\gdef+ or +\xdef+
+% via the +\keycmd+ prefix.
+%
+% This package requires and is based on the package \xpackage{kvsetkeys} by Heiko Oberdiek.
+%
+% It is designed to work with \eTeX{} for the code uses the primives +\unexpanded+ and +\protected+.
+%
+% \end{abstract}\vskip-\baselineskip
+% \makeatletter\let\@thefnmark\@empty
+% \@footnotetext{This documentation is produced with the +DocStrip+ utility.
+% \begin{tabbing}
+% \qquad\=\smex\=To get the documentation, \= run (thrice):\quad\= \texttt{pdflatex keycommand.dtx} \\
+% \>\smex\>To get the package, \> run:\>        \texttt{etex keycommand.dtx}
+% \end{tabbing}}\makeatother
+%
+% \cftbeforesecskip=5pt plus2pt minus4pt
+% \tableofcontents
+% \tracingnone
+%
+% \def\B#1{\texttt{[}\meta{#1}\texttt{]}}
+%
+% \section{Introduction}
+%
+% \subsection{User interface}
+%
+% With \xpackage{keycommand} it becomes very easy to define commands with optional keys.
+% Just say:
+% \begin{tabbing}
+% \qquad\=+\newkeycommand+\=+\CommandWithKeys[kOne=default,+...+][2]{%+\\
+% \>\> definition with +\commandkey{kOne}+ etc. +#1+ and +#2}+
+% \end{tabbing}
+%
+% As far as the keys are optional, it is not allowed to have another optional
+% parameter in a key-command.
+%
+% \goodbreak
+% \xpackage{keycommand} enables us to define key-environments as well, and provides:
+% \begin{center}\begin{tabular}{rll}
+% &+\newkeycommand+ & +\renewkeycommand+ \\
+% &+\newkeyenvironment+ & +\renewkeyenvironment+ \\
+% and:&+\providekeycommand+
+% \end{tabular}\end{center}
+
+% Moreover, if you need (or prefer) the syntax of +\def+ (or |\gdef|, |\edef|, |\xdef|)
+% you shall refer to the section \nameref{subsec:keycmd} (in \nameref{Implementation}).
+%
+% \begin{declcs}{newkeycommand}\,\M{control sequence}\,\B{key-value list}\,\B{number of args}\,\M{definition}
+% \end{declcs}
+%
+% \xpackage{keycommand} allow \LaTeX{} users to define commands with key in a easy way.
+% Better is a small example than a long talking: let's define a command \cs{Rule} whose
+% +width+, +thickness+ and +raise+ can be specified as keys. 
+%
+% With \xpackage{keycommand} we just have to say:§
+% \begin{tabbing}\label{Rule}
+% \,\=+\new+\=+keycommand\Rule[raise=.4ex,width=1em,thick=.4pt][1]{%+\\
+% \>\>+\rule[\commandkey{raise}]{\commandkey{width}}{\commandkey{thick}}+\\
+% \>\>+#1%+\\
+% \>\>+\rule[\commandkey{raise}]{\commandkey{width}}{\commandkey{thick}}}+
+% \end{tabbing}
+%
+% which defines the keys +width+, +thick+ and +raise+ with their default values (if not specified):
+% +1em+, +.4pt+ and +.4ex+. Now \cs{Rule} can be used as follow:
+% \begin{tabbing}
+% \=1:\quad\=+\Rule[width=2em]{hello}+\hskip2cm\=\smex\,\=+width=2em,thick=.4pt,raise=.4ex+\\
+% \>2:\>+\Rule[thick=1pt,width=2em]{hello}+\>\smex\>+width=2em,thick=1pt,raise=.4ex+\\
+% \>3:\>+\Rule{hello}+\quad \>\smex\>+width=1em,thick=.4pt,raise=.4ex+\\
+% \>4:\>+\Rule[thick=2pt,raise=1ex]{hello}+\>\smex\>+width=1em,thick=2pt,raise=1ex+\\
+% \> \textit{et c\ae tera}.
+% \end{tabbing}
+%
+% They will produce:
+% \begin{tabbing}
+% \=1:\quad\=\rule[.4ex]{2em}{.4pt}hello\rule[.4ex]{2em}{.4pt}\\
+% \>2:\> \rule[.4ex]{2em}{1pt}hello\rule[.4ex]{2em}{1pt}\\
+% \>3:\> \rule[.4ex]{1em}{.4pt}hello\rule[.4ex]{1em}{.4pt}\\
+% \>4:\> \rule[1ex]{1em}{2pt}hello\rule[1ex]{1em}{2pt}
+% \end{tabbing}
+%
+% \begin{declcs}{newkeyenvironment}\,\M{envir name}\,\B{key-values pairs}\,\B{number of args}\,\M{begin}\,\M{end}
+% \end{declcs}
+%
+% In the same way, you may define environments with optional keys as follow:§
+% \begin{tabbing}
+% \qquad\=+\newkeyenvironment+\=+{EnvirWithKeys}[kOne=+default value,...+][n]+\\
+% \>\>+{+ commands at begin +EnvirWithKeys }+ \\
+% \>\>+{+ commands at end +EnvirWithKeys }+
+% \end{tabbing}
+%
+% Where $n$ is the number of mandatory other arguments (\emph{ie} without keys), if any.
+%
+% A example of a key-environment is left in the file: +keycommand-example.tex+.
+%
+% \enlargethispage{\baselineskip}
+% \subsection{Error messages}
+%
+% If you use the command +\Rule+ (defined in \ref{Rule}) with a key say: +height+
+% that has not been declared at the definition of the key-command, you will get an
+% error message like this:
+% \begin{quote}\tt
+% There was no key ``height''§
+% in the keycommand \string\Rule!§
+% see the definition of the keycommand.
+% \end{quote}
+%
+% However, if you use +\commandkey{height}+ \textbf{in the definition} of +\Rule+ you
+% will not have any error message: +\commandkey{height}+ will just be expanded into +\relax+
+% at +\Rule+ expansion time.
+%
+% To be honest, when you redefine a key-command using |\renewkeycommand| or
+% |\renewkeyenvironment| or |\keycmd\def| the keys defined before for the old command are undefined.
+% This way you have the expected error message in all cases.
+%
+% \StopEventually{
+% }
+%
+% \begin{center}\vskip6pt$\star$\hskip4em\lower12pt\hbox{$\star$}\hskip4em$\star$\vadjust{\vskip12pt}\end{center}
+%
+% \section{Implementation} \label{Implementation}
+%
+% \subsection{Identification}
+%
+% This package is intended to use with \LaTeX{} so we don't check if it is loaded twice.
+%
+%    \begin{macrocode}
+%<*package>
+\NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
+   [2005/12/01]% LaTeX must be 2005/12/01 or younger (see kvsetkeys.dtx).
+\ProvidesPackage{keycommand}
+   [2009/07/22 an easy way to define commands with keys]
+%    \end{macrocode}
+%
+% \subsection{Requirements}
+%
+% The package is based on \xpackage{kvsetkeys}. \xpackage{kvsetkeys} is more
+% reliable than \xpackage{keyval} as far as spaces and bracket (groups) are concerned.
+% Please refer to the \xpackage{kvsetkeys} documentation for more information.
+%
+% As long as we use \eTeX{} primitives in \xpackage{keycommand} we also load the
+% \xpackage{etex} package in order to get an error message if \eTeX{} is not running.
+%
+%    \begin{macrocode}
+\RequirePackage{etex,kvsetkeys}
+%    \end{macrocode}
+%
+% \iffalse
+% \subsection{Syntactical enhancement}
+%
+% \begin{macro}{\`name`}
+% We define a shortcut for +\csname+...+\endcsname+ all along this package.
+%    \begin{macrocode}
+\let\kcmd@AtEnd=\`
+\def\`#1`{\csname #1\endcsname}
+%    \end{macrocode}
+% \end{macro}
+% \fi
+%
+% \subsection{Defining keys}
+%
+% \begin{macro}{\kcmd@keydef}
+% To handle the case where the key-command was defined as +\global+, we have to
+% define keys globally too. Therefore, we can't use the +\define@key+ macro of
+% the \xpackage{keyval} package.
+%
+%    \begin{macrocode}
+\def\kcmd@keydef#1#2#3#4#5{% #1=\global(eventually), #2=command, #3=family, #4=key, #5=def
+   #1\expandafter\edef\csname kcmd@keys\string#2\endcsname{%
+      \csname kcmd@keys\string#2\endcsname,#4}%
+   #1\@namedef{KV@#3@#4@default\expandafter}\expandafter{%
+      \csname KV@#3@#4\endcsname{#5}}%
+   #1\@namedef{KV@#3@#4}##1}
+%    \end{macrocode}
+%  \end{macro}
+%
+% \begin{macro}{\kcmd@definekey}
+% In order to define keys, we will use the +\kv@parse+ macro (\xpackage{kvsetkeys}).
+% Therefore, the only requirement is to define the \emph{processor}.
+%
+%    \begin{macrocode}
+\def\kcmd@definekey#1#2#3#4#5{%
+   \begingroup\edef\@tempa{\endgroup
+      \unexpanded{\kcmd@keydef{#1}{#2}{#3}{#4}{#5}}{\def
+            \expandafter\noexpand\csname #3@#4\endcsname{####1}}%
+   }\@tempa}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\kcmd@undefinekeys}
+% Now in case we redefine a key-command, we would like the old keys (\emph{ie} the keys
+% associated to the old definition of the command) to be cleared, undefined.
+% That's the job of +\kcmd@undefinekeys+:
+%
+%    \begin{macrocode}
+\def\kcmd@undefinekeys#1#2{%
+   \@ifundefined{kcmd@keys\string#2}
+      \relax
+      {\expandafter\@for\expandafter\kcmp@temp
+         \expandafter:\expandafter=\csname kcmd@keys\string#2\endcsname
+      \do{#1\expandafter\let
+            \csname KV@kcmd@\expandafter\@gobble\string #2@\kcmp@temp @default\endcsname
+            \@undefined
+         #1\expandafter\let
+            \csname KV@kcmd@\expandafter\@gobble\string #2@\kcmp@temp\endcsname
+            \@undefined}}%
+   #1\@namedef{kcmd@keys\string#2}{\@gobble}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{The \cs{keycmd} prefix} \label{subsec:keycmd}
+%
+% |\keycmd| acts just like a (expandable) prefix for |\def| or |\edef|:
+%
+% The syntax is:§
+% \begin{tabbing}
+% %\qquad\= +\keycmd+\=\textcolor{red}{\textasteriskcentered} \hskip6cm \textcolor{red}{\textasteriskcentered}\,\= optional\\
+% \>\>                 {(\color{red}+\protected|\long|\outer|\global+})\> optional \\
+% \>\>                 (+\def|\gdef|\edef|\xdef+)\> required \\
+% \>\>                 +\CommandWithKeys+ \> Name of the command to define \\
+% \>\>                 +[key=value pairs]+ \> keys and default values \\
+% \>\>                 \textcolor{red}{\emph{parameter string}} \> optional (same syntax as |\def|) \\
+% \>\>                 +{+ \emph{replacement text} +}+ \> required
+% \end{tabbing}
+%
+% Without the star form, +\long+ is assumed; but it can always be specified as +\long+ \textbf{after}
+% +\keycmd+. Example:§
+% \qquad+\keycmd\gdef\CommandWithKeys[kOne=defOne,kTwo=defTwo]#1#2{+...+}+
+%
+% \begin{macro}{\keycmd}
+% First we have to read the prefixes, if any:
+%    \begin{macrocode}
+\DeclareRobustCommand\keycmd{\@star@or@long\kcmd@prefix}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\kcmd@prefix}
+% This macro reads the prefixes one after another (including the +\def+ word)
+% and stores them in +\kcmd@prfx+. We open a group for all declarations will
+% be local until the final definition of +\CommandWithKeys+.
+%
+%    \begin{macrocode}
+\def\kcmd@prefix{\begingroup
+   \let\kcmd@gbl\@empty
+   \def\kcmd@prfx{\l@ngrel@x}%
+   \futurelet\x\kcmd@pref@x}
+\def\kcmd@pref@x{%
+   \ifx\x\@sptoken         \let\next\kcmd@pref@x@space
+   \else                   \let\next\kcmd@addto@prfx
+      \ifx\x\long
+      \else\ifx\x\outer
+      \else\ifx\x\protected
+      \else\ifx\x\global   \def\kcmd@gbl{\global}%
+      \else
+         \def\kcmd@pref@x@next{\expandafter\key@cmd\noexpand}%
+         \ifx\x\def
+         \else\ifx\x\edef
+         \else\ifx\x\gdef  \def\kcmd@gbl{\global}%
+         \else\ifx\x\xdef  \def\kcmd@gbl{\global}%
+         \else \def\next{\kcmd@error{a \string\def\space
+                     was expected after \string\keycmd.}}%
+         \fi\fi\fi\fi
+      \fi\fi\fi\fi
+   \fi\next}
+\begingroup\def\:{\kcmd@pref@x@space}
+\expandafter\gdef\: {\futurelet\x\kcmd@pref@x}
+\endgroup
+\def\kcmd@addto@prfx#1{\expandafter\def\expandafter
+   \kcmd@prfx\expandafter{\kcmd@prfx#1}\kcmd@pref@x@next}
+\def\kcmd@pref@x@next{\futurelet\x\kcmd@pref@x}
+\def\kcmd@error#1{\@latex@error{#1}\@ehd}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\key@cmd, \@keycmd}
+% +\key@cmd+ will take the name of the command to be defined as its first argument
+% and checks if there are keys-values placed between brackets just after. Then,
+% +\@keycmd+ will check if the command is definable; if it is not, then the switch
+% +\@tempswa+ is set to false: the definition is processed nevertheless with a basic +\def+,
+% but the group (opened in +\kcmd@prefix+) is closed just after the assignment, canceling
+% everything out.
+%
+%    \begin{macrocode}
+\def\key@cmd#1{\@testopt{\expandafter\@keycmd\noexpand#1}{}}
+\def\@keycmd#1[#2]{\@tempswafalse\expandafter
+   \@rc@ifdefinable\noexpand#1{\@tempswatrue}%
+   \if@tempswa
+      \let#1=\relax
+      \def\next{\kcmd@def#1{#2}}%
+   \else \def\next{\afterassignment\endgroup
+      \def\kcmd@notdefinable}%
+   \fi\next}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\kcmd@relaxify}
+% We temporarily assign the value +\relax+ to some commands in order to avoid
+% so many +\noexpand+ during the expanded definition of +\kcmd@def@+:
+%    \begin{macrocode}
+\def\kcmd@relaxify{%
+   \let\commandkey\relax
+   \let\kvsetkeys\relax
+   \let\kv@parse\relax
+   \let\@testopt\relax
+   \let\kv@set@family@handler\relax
+   \let\kcmd@undefinekeys\relax
+   \let\kcmd@keyerr\relax
+   \let\kcmd@definekey\relax
+   \def\"##1"{\expandafter\noexpand\csname ##1\endcsname}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\kcmd@def}
+% +\kcmd@def+ will define the keys and the command itself:
+%    \begin{macrocode}
+\def\kcmd@def#1#2{% #1=\Command, #2=key-values
+   \edef\kcmd@fam{kcmd@\expandafter\@gobble\string#1}%
+   \kcmd@relaxify
+   \edef\kcmd@def@##1{\endgroup
+      \kv@set@family@handler{\kcmd@fam}{\kcmd@keyerr{#1}{####1}{####2}}%
+      \kcmd@undefinekeys{\kcmd@gbl}{#1}%
+      \kv@parse{##1}{\kcmd@definekey{\kcmd@gbl}{#1}{\kcmd@fam}}%
+      \kcmd@gbl\protected\def#1{% entry point
+         \protected\def\commandkey########1{\noexpand\csname\kcmd@fam @########1\endcsname}%
+         \def\"kcmd\string#1"########1[########2]{%
+               \kvsetkeys{\kcmd@fam}{########1,########2}%
+               \"\string #1"}%
+         \@testopt{\"kcmd\string#1"{##1}}{}}%
+      \let\commandkey\relax
+      \expandafter\expandafter\expandafter
+         \expandafter\expandafter\expandafter
+            \expandafter\kcmd@prfx\"\string#1"%
+   }\kcmd@def@{#2}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\kcmd@keyerr}
+% +\kcmd@keyerr+ is the default handler for key-commands. It is called
+% whenever the user wants to use a key that was not defined in the key-command:
+%
+%    \begin{macrocode}
+\def\kcmd@keyerr#1#2#3{%
+   \let\wheremsg\@empty
+   \ifdefined\trcg@where\trcg@where{#1}\fi
+   \@latex@error{There was no key "#2" \MessageBreak
+      in the keycommand \string#1!\MessageBreak
+      see the definition of the keycommand (or environment)\wheremsg}\@ehd}
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{new key-commands}
+%
+% \begin{macro}{\newkeycommand}
+% The +\expandafter+...+\noexpand+ trick is there in case the command to (re-)define
+% had been defined as +\outer+ before...
+%    \begin{macrocode}
+\DeclareRobustCommand\newkeycommand{\@star@or@long
+   \expandafter\new@keycommand\noexpand}
+\DeclareRobustCommand\renewkeycommand{\@star@or@long
+   \expandafter\renew@keycommand\noexpand}
+\DeclareRobustCommand\providekeycommand{\@star@or@long
+   \expandafter\provide@keycommand\noexpand}
+%    \end{macrocode}
+% \end{macro}
+%
+%    \begin{macrocode}
+\def\new@keycommand#1{\@testopt{\expandafter\@newkeycommand\noexpand#1}{}}
+\def\@newkeycommand#1[#2]{\begingroup
+   \@tempswafalse\expandafter
+   \@ifdefinable\noexpand#1{\@tempswatrue}%
+   \if@tempswa
+      \let#1=\relax
+      \let\kcmd@gbl\@empty
+      \def\kcmd@prfx##1{\unexpanded{\@testopt{\@argdef{##1}}0}}%
+      \def\next{\kcmd@def#1{#2}}%
+   \else \def\next{\afterassignment\endgroup
+      \def\kcmd@notdefinable}%
+   \fi\next}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\def\renew@keycommand#1{\begingroup
+   \escapechar\m@ne\edef\@gtempa{{\string#1}}%
+   \expandafter\@ifundefined\@gtempa
+      {\endgroup\@latex@error{\noexpand#1undefined}\@ehc}
+      \endgroup
+   \let\@ifdefinable\@rc@ifdefinable
+   \expandafter\new@keycommand\noexpand#1}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\def\provide@keycommand#1{\begingroup
+   \escapechar\m@ne\edef\@gtempa{{\string#1}}%
+   \expandafter\@ifundefined\@gtempa
+      {\endgroup\new@keycommand#1}
+      {\endgroup\let\kcmd@notdefinable\noexpand
+      \renew@keycommand\kcmd@notdefinable}}
+%    \end{macrocode}
+%
+% \subsection{new key-environments}
+%
+%    \begin{macrocode}
+\DeclareRobustCommand\newkeyenvironment{\@star@or@long\new@keyenvironment}
+\DeclareRobustCommand\renewkeyenvironment{\@star@or@long\renew@keyenvironment}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\def\new@keyenvironment#1{\@testopt{\@newkeyenva{#1}}{}}
+\def\@newkeyenva#1[#2]{%
+   \kernel@ifnextchar [{\@newkeyenvb{#1}[{#2}]}{\@newkeyenv{#1}{[{#2}][0]}}}
+\def\@newkeyenvb#1[#2][#3]{\@newkeyenv{#1}{[{#2}][#3]}}
+\def\@newkeyenv#1#2#3#4{%
+   \@ifundefined{#1}%
+      {\expandafter\let\csname #1\expandafter\endcsname
+            \csname end#1\endcsname}%
+      \relax
+   \expandafter\@newkeycommand
+      \csname #1\endcsname#2{#3}%
+   \l@ngrel@x\expandafter\def\csname end#1\endcsname{#4}}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\def\renew@keyenvironment#1{%
+  \@ifundefined{#1}%
+     {\@latex@error{Environment #1 undefined}\@ehc
+     }\relax
+  \expandafter\let\csname#1\endcsname\relax
+  \expandafter\let\csname\expandafter\string\csname #1\endcsname\endcsname\relax
+  \expandafter\let\csname end#1\endcsname\relax
+  \new@keyenvironment{#1}}
+%    \end{macrocode}
+%
+% \subsection{\xpackage{kvsetkeys} correction}
+%
+% |\kv@normalize| inserts an unwilling blank space due to a small error in the code.
+% Mr Oberdiek has been asked for correction...
+%
+%    \begin{macrocode}
+\def\kv@normalize#1{%
+  \begingroup
+    \toks@{,#1,}%
+    \KVS@Comma
+    \KVS@SpaceComma{ }%
+    \KVS@CommaSpace
+    \KVS@CommaComma
+    \KVS@Equals
+    \KVS@SpaceEquals{ }%
+    \KVS@EqualsSpace% <original code>\KVS@EqualsSpace{ }</original code>
+    \xdef\KVS@Global{\the\toks@}%
+  \endgroup
+  \let\kv@list\KVS@Global
+}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+%</package>
+%    \end{macrocode}
+%
+% \section{Example}
+%
+%    \begin{macrocode}
+%<*example>
+\ProvidesFile{keycommand-example}
+\documentclass{article}
+\usepackage[T1]{fontenc}
+\usepackage[latin1]{inputenc}
+\usepackage[american]{babel}
+\usepackage{keycommand}
+\usepackage{framed}
+%
+\makeatletter
+\parindent\z@
+\newkeycommand\Rule[raise=.4ex,width=1em,thick=.4pt][1]{%
+   \rule[\commandkey{raise}]{\commandkey{width}}{\commandkey{thick}}%
+   #1%
+   \rule[\commandkey{raise}]{\commandkey{width}}{\commandkey{thick}}}
+
+\newkeycommand\charleads[sep=1][2]{%
+   \ifhmode\else\leavevmode\fi\setbox\@tempboxa\hbox{#2}\@tempdima=1.584\wd\@tempboxa%
+   \cleaders\hb@xt@\commandkey{sep}\@tempdima{\hss\box\@tempboxa\hss}#1%
+   \setbox\@tempboxa\box\voidb@x}
+\newcommand\charfill[1][]{\charleads[{#1}]{\hfill\kern\z@}}
+\newcommand\charfil[1][]{\charleads[{#1}]{\hfil\kern\z@}}
+%
+\newkeyenvironment{dblruled}[first=.4pt,second=.4pt,sep=1pt,left=\z@]{%
+   \def\FrameCommand{%
+      \vrule\@width\commandkey{first}%
+      \hskip\commandkey{sep}
+      \vrule\@width\commandkey{second}%
+      \hspace{\commandkey{left}}}%
+   \parindent\z@
+   \MakeFramed {\advance\hsize-\width \FrameRestore}}
+   {\endMakeFramed}
+%
+\makeatother
+\begin{document}
+\title{This is {\tt keycommand-example.tex}}
+\author{Florent Chervet}
+\date{July 22, 2009}
+\maketitle
+
+\section{Example of a keycommand : \texttt{\string\Rule}}
+
+\begin{tabular*}\textwidth{rl}
+\verb+\Rule[width=2em]{hello}+:&\Rule[width=2em]{hello}\cr
+\verb+\Rule[thick=1pt,width=2em]{hello}+:&\Rule[thick=1pt,width=2em]{hello}\cr
+\verb+\Rule{hello}+:&\Rule{hello}\cr
+\verb+\Rule[thick=1pt,raise=1ex]{hello}+:&\Rule[thick=1pt,raise=1ex]{hello}
+\end{tabular*}
+
+\section{Example of a keycommand : \texttt{\string\charfill}}
+
+\begin{tabular*}\textwidth{rp{.4\textwidth}}
+\verb+\charfill{$\star$}+: & \charfill{$\star$}\cr
+\verb+\charfill[sep=2]{$\star$}+: & \charfill[sep=2]{$\star$} \\
+\verb+\charfill[sep=.7]{\textasteriskcentered}+: & \charfill[sep=.7]{\textasteriskcentered}
+\end{tabular*}
+
+
+\section{Example of a keyenvironment : \texttt{dblruled}}
+
+\verb+\begin{dblruled}+\par
+\verb+   test for dblruled key-environment\par+\par
+\verb+   test for dblruled key-environment\par+\par
+\verb+   test for dblruled key-environment+\par
+\verb+\end{dblruled}+
+
+\begin{dblruled}
+ test for dblruled key-environment\par
+ test for dblruled key-environment\par
+ test for dblruled key-environment
+\end{dblruled}
+
+
+\verb+\begin{dblruled}[first=4pt,sep=2pt,second=.6pt,left=.2em]+\par
+\verb+   test for dblruled key-environment\par+\par
+\verb+   test for dblruled key-environment\par+\par
+\verb+   test for dblruled key-environment+\par
+\verb+\end{dblruled}+
+
+\begin{dblruled}[first=4pt,sep=2pt,second=.6pt,left=.2em]
+ test for dblruled key-environment\par
+ test for dblruled key-environment\par
+ test for dblruled key-environment
+\end{dblruled}
+
+
+\end{document}
+%</example>
+%    \end{macrocode}
+%
+% \begin{thebibliography}{9}
+%
+% \bibitem{kvsetkeys}
+%   Heiko Oberdiek:
+%   \textit{The \xpackage{kvsetkeys} package};
+%   2007/09/29 v1.3;
+%   \CTAN{macros/latex/contrib/oberdiek/kvsetkeys.dtx}.
+%
+% \bibitem{keyval}
+%   David Carlisle:
+%   \textit{The \xpackage{keyval} package};
+%   1999/03/16 v1.13;
+%   \CTAN{macros/latex/required/graphics/keyval.dtx}.
+%
+% \end{thebibliography}
+%
+% \PrintIndex
+%
+% \label{LastPage}
+% \Finale
\ No newline at end of file
diff --git a/Master/texmf-dist/source/latex/keycommand/keycommand.ins b/Master/texmf-dist/source/latex/keycommand/keycommand.ins
new file mode 100644
index 00000000000..4b81554e728
--- /dev/null
+++ b/Master/texmf-dist/source/latex/keycommand/keycommand.ins
@@ -0,0 +1,85 @@
+%%
+%% This is file `keycommand.ins',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% keycommand.dtx  (with options: `install')
+%% 
+%% This is a generated file.
+%% 
+%% keycommand : an easy way to define commands with keys
+%% 
+%% 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 (at your option) any later
+%% version. The latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% 
+%% This work consists of the main source file keycommand.dtx
+%% and the derived files
+%%    keycommand.sty, keycommand.pdf, keycommand.ins,
+%%    keycommand-example.tex
+%% 
+%% keycommand : an easy way to define commands with keys
+%% Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
+%% 
+\input docstrip.tex
+\Msg{************************************************************************}
+\Msg{* Installation}
+\Msg{* Package: keycommand 2009/07/22 v1.0 an easy way to define commands with keys}
+\Msg{************************************************************************}
+
+\keepsilent
+\askforoverwritefalse
+
+\let\MetaPrefix\relax
+\preamble
+
+This is a generated file.
+
+keycommand : an easy way to define commands with keys
+
+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 (at your option) any later
+version. The latest version of this license is in
+   http://www.latex-project.org/lppl.txt
+
+This work consists of the main source file keycommand.dtx
+and the derived files
+   keycommand.sty, keycommand.pdf, keycommand.ins,
+   keycommand-example.tex
+
+keycommand : an easy way to define commands with keys
+Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
+
+\endpreamble
+\let\MetaPrefix\DoubleperCent
+
+\generate{%
+  \file{keycommand.ins}{\from{keycommand.dtx}{install}}%
+  \file{keycommand.sty}{\from{keycommand.dtx}{package}}%
+  \file{keycommand-example.tex}{\from{keycommand.dtx}{example}}%
+}
+
+\obeyspaces
+\Msg{************************************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the following}
+\Msg{* file into a directory searched by TeX:}
+\Msg{*}
+\Msg{*     keycommand.sty}
+\Msg{*}
+\Msg{* To produce the documentation run the file `keycommand.dtx'}
+\Msg{* through LaTeX.}
+\Msg{*}
+\Msg{* Happy TeXing!}
+\Msg{*}
+\Msg{************************************************************************}
+
+\endbatchfile
+
+\endinput
+%%
+%% End of file `keycommand.ins'.
diff --git a/Master/texmf-dist/tex/latex/keycommand/keycommand.sty b/Master/texmf-dist/tex/latex/keycommand/keycommand.sty
new file mode 100644
index 00000000000..23b30abba2a
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/keycommand/keycommand.sty
@@ -0,0 +1,200 @@
+%%
+%% This is file `keycommand.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% keycommand.dtx  (with options: `package')
+%% 
+%% This is a generated file.
+%% 
+%% keycommand : an easy way to define commands with keys
+%% 
+%% 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 (at your option) any later
+%% version. The latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% 
+%% This work consists of the main source file keycommand.dtx
+%% and the derived files
+%%    keycommand.sty, keycommand.pdf, keycommand.ins,
+%%    keycommand-example.tex
+%% 
+%% keycommand : an easy way to define commands with keys
+%% Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
+%% 
+
+\NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
+   [2005/12/01]% LaTeX must be 2005/12/01 or younger (see kvsetkeys.dtx).
+\ProvidesPackage{keycommand}
+   [2009/07/22 an easy way to define commands with keys]
+\RequirePackage{etex,kvsetkeys}
+\let\kcmd@AtEnd=\`
+\def\`#1`{\csname #1\endcsname}
+\def\kcmd@keydef#1#2#3#4#5{% #1=\global(eventually), #2=command, #3=family, #4=key, #5=def
+   #1\expandafter\edef\csname kcmd@keys\string#2\endcsname{%
+      \csname kcmd@keys\string#2\endcsname,#4}%
+   #1\@namedef{KV@#3@#4@default\expandafter}\expandafter{%
+      \csname KV@#3@#4\endcsname{#5}}%
+   #1\@namedef{KV@#3@#4}##1}
+\def\kcmd@definekey#1#2#3#4#5{%
+   \begingroup\edef\@tempa{\endgroup
+      \unexpanded{\kcmd@keydef{#1}{#2}{#3}{#4}{#5}}{\def
+            \expandafter\noexpand\csname #3@#4\endcsname{####1}}%
+   }\@tempa}
+\def\kcmd@undefinekeys#1#2{%
+   \@ifundefined{kcmd@keys\string#2}
+      \relax
+      {\expandafter\@for\expandafter\kcmp@temp
+         \expandafter:\expandafter=\csname kcmd@keys\string#2\endcsname
+      \do{#1\expandafter\let
+            \csname KV@kcmd@\expandafter\@gobble\string #2@\kcmp@temp @default\endcsname
+            \@undefined
+         #1\expandafter\let
+            \csname KV@kcmd@\expandafter\@gobble\string #2@\kcmp@temp\endcsname
+            \@undefined}}%
+   #1\@namedef{kcmd@keys\string#2}{\@gobble}}
+\DeclareRobustCommand\keycmd{\@star@or@long\kcmd@prefix}
+\def\kcmd@prefix{\begingroup
+   \let\kcmd@gbl\@empty
+   \def\kcmd@prfx{\l@ngrel@x}%
+   \futurelet\x\kcmd@pref@x}
+\def\kcmd@pref@x{%
+   \ifx\x\@sptoken         \let\next\kcmd@pref@x@space
+   \else                   \let\next\kcmd@addto@prfx
+      \ifx\x\long
+      \else\ifx\x\outer
+      \else\ifx\x\protected
+      \else\ifx\x\global   \def\kcmd@gbl{\global}%
+      \else
+         \def\kcmd@pref@x@next{\expandafter\key@cmd\noexpand}%
+         \ifx\x\def
+         \else\ifx\x\edef
+         \else\ifx\x\gdef  \def\kcmd@gbl{\global}%
+         \else\ifx\x\xdef  \def\kcmd@gbl{\global}%
+         \else \def\next{\kcmd@error{a \string\def\space
+                     was expected after \string\keycmd.}}%
+         \fi\fi\fi\fi
+      \fi\fi\fi\fi
+   \fi\next}
+\begingroup\def\:{\kcmd@pref@x@space}
+\expandafter\gdef\: {\futurelet\x\kcmd@pref@x}
+\endgroup
+\def\kcmd@addto@prfx#1{\expandafter\def\expandafter
+   \kcmd@prfx\expandafter{\kcmd@prfx#1}\kcmd@pref@x@next}
+\def\kcmd@pref@x@next{\futurelet\x\kcmd@pref@x}
+\def\kcmd@error#1{\@latex@error{#1}\@ehd}
+\def\key@cmd#1{\@testopt{\expandafter\@keycmd\noexpand#1}{}}
+\def\@keycmd#1[#2]{\@tempswafalse\expandafter
+   \@rc@ifdefinable\noexpand#1{\@tempswatrue}%
+   \if@tempswa
+      \let#1=\relax
+      \def\next{\kcmd@def#1{#2}}%
+   \else \def\next{\afterassignment\endgroup
+      \def\kcmd@notdefinable}%
+   \fi\next}
+\def\kcmd@relaxify{%
+   \let\commandkey\relax
+   \let\kvsetkeys\relax
+   \let\kv@parse\relax
+   \let\@testopt\relax
+   \let\kv@set@family@handler\relax
+   \let\kcmd@undefinekeys\relax
+   \let\kcmd@keyerr\relax
+   \let\kcmd@definekey\relax
+   \def\"##1"{\expandafter\noexpand\csname ##1\endcsname}}
+\def\kcmd@def#1#2{% #1=\Command, #2=key-values
+   \edef\kcmd@fam{kcmd@\expandafter\@gobble\string#1}%
+   \kcmd@relaxify
+   \edef\kcmd@def@##1{\endgroup
+      \kv@set@family@handler{\kcmd@fam}{\kcmd@keyerr{#1}{####1}{####2}}%
+      \kcmd@undefinekeys{\kcmd@gbl}{#1}%
+      \kv@parse{##1}{\kcmd@definekey{\kcmd@gbl}{#1}{\kcmd@fam}}%
+      \kcmd@gbl\protected\def#1{% entry point
+         \protected\def\commandkey########1{\noexpand\csname\kcmd@fam @########1\endcsname}%
+         \def\"kcmd\string#1"########1[########2]{%
+               \kvsetkeys{\kcmd@fam}{########1,########2}%
+               \"\string #1"}%
+         \@testopt{\"kcmd\string#1"{##1}}{}}%
+      \let\commandkey\relax
+      \expandafter\expandafter\expandafter
+         \expandafter\expandafter\expandafter
+            \expandafter\kcmd@prfx\"\string#1"%
+   }\kcmd@def@{#2}}
+\def\kcmd@keyerr#1#2#3{%
+   \let\wheremsg\@empty
+   \ifdefined\trcg@where\trcg@where{#1}\fi
+   \@latex@error{There was no key "#2" \MessageBreak
+      in the keycommand \string#1!\MessageBreak
+      see the definition of the keycommand (or environment)\wheremsg}\@ehd}
+\DeclareRobustCommand\newkeycommand{\@star@or@long
+   \expandafter\new@keycommand\noexpand}
+\DeclareRobustCommand\renewkeycommand{\@star@or@long
+   \expandafter\renew@keycommand\noexpand}
+\DeclareRobustCommand\providekeycommand{\@star@or@long
+   \expandafter\provide@keycommand\noexpand}
+\def\new@keycommand#1{\@testopt{\expandafter\@newkeycommand\noexpand#1}{}}
+\def\@newkeycommand#1[#2]{\begingroup
+   \@tempswafalse\expandafter
+   \@ifdefinable\noexpand#1{\@tempswatrue}%
+   \if@tempswa
+      \let#1=\relax
+      \let\kcmd@gbl\@empty
+      \def\kcmd@prfx##1{\unexpanded{\@testopt{\@argdef{##1}}0}}%
+      \def\next{\kcmd@def#1{#2}}%
+   \else \def\next{\afterassignment\endgroup
+      \def\kcmd@notdefinable}%
+   \fi\next}
+\def\renew@keycommand#1{\begingroup
+   \escapechar\m@ne\edef\@gtempa{{\string#1}}%
+   \expandafter\@ifundefined\@gtempa
+      {\endgroup\@latex@error{\noexpand#1undefined}\@ehc}
+      \endgroup
+   \let\@ifdefinable\@rc@ifdefinable
+   \expandafter\new@keycommand\noexpand#1}
+\def\provide@keycommand#1{\begingroup
+   \escapechar\m@ne\edef\@gtempa{{\string#1}}%
+   \expandafter\@ifundefined\@gtempa
+      {\endgroup\new@keycommand#1}
+      {\endgroup\let\kcmd@notdefinable\noexpand
+      \renew@keycommand\kcmd@notdefinable}}
+\DeclareRobustCommand\newkeyenvironment{\@star@or@long\new@keyenvironment}
+\DeclareRobustCommand\renewkeyenvironment{\@star@or@long\renew@keyenvironment}
+\def\new@keyenvironment#1{\@testopt{\@newkeyenva{#1}}{}}
+\def\@newkeyenva#1[#2]{%
+   \kernel@ifnextchar [{\@newkeyenvb{#1}[{#2}]}{\@newkeyenv{#1}{[{#2}][0]}}}
+\def\@newkeyenvb#1[#2][#3]{\@newkeyenv{#1}{[{#2}][#3]}}
+\def\@newkeyenv#1#2#3#4{%
+   \@ifundefined{#1}%
+      {\expandafter\let\csname #1\expandafter\endcsname
+            \csname end#1\endcsname}%
+      \relax
+   \expandafter\@newkeycommand
+      \csname #1\endcsname#2{#3}%
+   \l@ngrel@x\expandafter\def\csname end#1\endcsname{#4}}
+\def\renew@keyenvironment#1{%
+  \@ifundefined{#1}%
+     {\@latex@error{Environment #1 undefined}\@ehc
+     }\relax
+  \expandafter\let\csname#1\endcsname\relax
+  \expandafter\let\csname\expandafter\string\csname #1\endcsname\endcsname\relax
+  \expandafter\let\csname end#1\endcsname\relax
+  \new@keyenvironment{#1}}
+\def\kv@normalize#1{%
+  \begingroup
+    \toks@{,#1,}%
+    \KVS@Comma
+    \KVS@SpaceComma{ }%
+    \KVS@CommaSpace
+    \KVS@CommaComma
+    \KVS@Equals
+    \KVS@SpaceEquals{ }%
+    \KVS@EqualsSpace% <original code>\KVS@EqualsSpace{ }</original code>
+    \xdef\KVS@Global{\the\toks@}%
+  \endgroup
+  \let\kv@list\KVS@Global
+}
+\endinput
+%%
+%% End of file `keycommand.sty'.