cnltx (5oct13)

git-svn-id: svn://tug.org/texlive/trunk@31843 c570f23f-e606-0410-a88d-b1316a301751

16 files changed, 7563 insertions, 1 deletions

diff --git a/Master/texmf-dist/doc/latex/cnltx/README b/Master/texmf-dist/doc/latex/cnltx/README
new file mode 100644
index 00000000000..8c66b464577
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/cnltx/README
@@ -0,0 +1,35 @@
+--------------------------------------------------------------------------
+the CNLTX bundle v0.7a 2013/10/04
+
+  LaTeX tools and documenting facilities
+
+--------------------------------------------------------------------------
+Clemens Niederberger
+Web:    https://github.com/cgnieder/cnltx/
+E-Mail: contact@mychemistry.eu
+--------------------------------------------------------------------------
+Copyright 2013 Clemens Niederberger
+
+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
+and version 1.3 or later is part of all distributions of LaTeX
+version 2005/12/01 or later.
+
+This work has the LPPL maintenance status `maintained'.
+
+The Current Maintainer of this work is Clemens Niederberger.
+--------------------------------------------------------------------------
+The cnltx bundle consists of the files
+ - cnltx-base.sty, cnltx-doc.cls, cnltx-example.sty, cnltx-listings.sty,
+   cnltx-tools.sty
+ - cnltx.ist, cnltx.bib, cnltx.bbx, cnltx.cbx, cnltx.dbx,
+ - cnltx_en.tex, cnltx_en.pdf
+ - README
+--------------------------------------------------------------------------
+If you have any ideas, questions, suggestions or bugs to report, please
+feel free to contact me.
+--------------------------------------------------------------------------
+
diff --git a/Master/texmf-dist/doc/latex/cnltx/cnltx.bib b/Master/texmf-dist/doc/latex/cnltx/cnltx.bib
new file mode 100644
index 00000000000..bcc4b25741d
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/cnltx/cnltx.bib
@@ -0,0 +1,374 @@
+@package{pkg:abbrevs,
+  title    = {abbrevs},
+  author   = {Matt Swift},
+  date     = {2001-09-08},
+  version  = {1.4},
+  url      = {http://mirror.ctan.org/macros/latex/contrib/frankenstein/abbrevs/}
+}
+@package{pkg:accsupp,
+  title   = {accsupp} ,
+  author  = {Heiko Oberdiek} ,
+  date    = {2010-01-16} ,
+  version = {0.3} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/oberdiek/}
+}
+@package{pkg:acro,
+  title    = {acro} ,
+  author   = {Clemens Niederberger} ,
+  date     = {2013-09-24} ,
+  version  = {1.4b} ,
+  url      = {http://mirror.ctan.org/macros/latex/contrib/acro/}
+}
+@package{pkg:acromake,
+  title    = {acromake},
+  author   = {Paul A. Thompson},
+  date     = {1995-07-16},
+  version  = {na},
+  url      = {http://mirror.ctan.org/macros/latex/contrib/acromake/}
+}
+@package{pkg:acronym,
+  title    = {acronym},
+  subtitle = {An Acronym Environment for \LaTeXe},
+  author   = {Tobias Oetiker},
+  date     = {2012-10-29},
+  version  = {1.38},
+  url      = {http://mirror.ctan.org/macros/latex/contrib/acronym/}
+}
+@package{pkg:acroterm,
+  title    = {acroterm},
+  author   = {Jakob Voss},
+  date     = {2010-11-19},
+  version  = {0.1},
+  url      = {http://mirror.ctan.org/macros/latex/contrib/acroterm/}
+}
+@package{pkg:answers,
+  title      = {answers},
+  author     = {Mike Piff},
+  maintainer = {Joseph Wright},
+  date       = {2010-10-11},
+  version    = {2.13},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/answers/}
+}
+@package{pkg:babel,
+  title      = {babel} ,
+  author     = {Johannes Braams} ,
+  maintainer = {Javier Bezos} ,
+  date       = {2013-05-16} ,
+  version    = {3.9f} ,
+  url        = {http://mirror.ctan.org/macros/latex/required/babel/}
+}
+@package{pkg:biblatex,
+  title      = {biblatex} ,
+  author     = {Philipp Lehman} ,
+  maintainer = {Joseph Wright and Audrey Boruvka and Philip Kime} ,
+  date       = {2013-07-14} ,
+  version    = {2.7a} ,
+  url        = {http://mirror.ctan.org/macros/latex/contrib/biblatex/}
+}
+@package{pkg:catchfile,
+  title      = {catchfile} ,
+  author     = {Heiko Oberdiek} ,
+  date       = {2011-03-01} ,
+  version    = {1.6} ,
+  url        = {http://mirror.ctan.org/macros/latex/contrib/oberdiek/}
+}
+@package{pkg:chngcntr,
+  title      = {chngcntr} ,
+  author     = {Peter Wilson} ,
+  maintainer = {Will Robertson} ,
+  date       = {2009-09-02} ,
+  version    = {1.0a} ,
+  url        = {http://mirror.ctan.org/macros/latex/contrib/chngcntr/}
+}
+@bundle{bnd:cnltx,
+  title      = {cnltx} ,
+  author     = {Clemens Niederberger} ,
+  date       = {2013-10-04} ,
+  version    = {0.7a} ,
+  url        = {http://mirror.ctan.org/macros/latex/contrib/cnltx/}
+}
+@class{cls:cnpkgdoc,
+  title      = {cnpkgdoc} ,
+  author     = {Clemens Niederberger} ,
+  date       = {2013-07-13} ,
+  version    = {0.3a} ,
+  url        = {https://bitbucket.org/cgnieder/cnpkgdoc/}
+}
+@package{pkg:enumitem,
+  title      = {enumitem},
+  author     = {Javier Bezos},
+  date       = {2011-09-28},
+  version    = {3.5.2},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/enumitem/}
+}
+@package{pkg:environ,
+  title      = {environ},
+  author     = {Will Robertson},
+  date       = {2013-04-01},
+  version    = {0.3},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/environ/}
+}
+@package{pkg:eqexam,
+  title      = {eqexam},
+  author     = {D. P. Story},
+  date       = {2011-09-01},
+  version    = {3.0k},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/eqexam/}
+}
+@package{pkg:esami,
+  title      = {esami},
+  author     = {Grazia Messineo and Salvatore Vassallo},
+  date       = {2013-03-08},
+  version    = {1.0},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/esami/}
+}
+@package{pkg:etoolbox,
+  title   = {etoolbox} ,
+  author  = {Philipp Lehman} ,
+  date    = {2011-01-03} ,
+  version = {2.1} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/etoolbox/}
+}
+@class{cls:exam,
+  title      = {exam},
+  author     = {Philip Hirschhorn},
+  date       = {2011-05-22},
+  version    = {2.4},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/exam/}
+}
+@package{pkg:examdesign,
+  title      = {examdesign},
+  author     = {Jason Alexander},
+  date       = {2001-03-26},
+  version    = {1.1},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/examdesign/}
+}
+@package{pkg:exercise,
+  title      = {exercise},
+  author     = {Paul Pichaureau},
+  date       = {2012-05-08},
+  version    = {1.58},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/exercise/}
+}
+@package{pkg:exsol,
+  title      = {exsol},
+  author     = {Walter Daems},
+  date       = {2013-05-12},
+  version    = {0.6},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/exsol/}
+}
+@package{pkg:glossaries,
+  title    = {glossaries},
+  author   = {Nicola L.C. Talbot},
+  date     = {2013-04-21},
+  version  = {3.05},
+  url      = {http://mirror.ctan.org/macros/latex/contrib/glossaries/}
+}
+@package{pkg:hologo,
+  title    = {hologo} ,
+  author   = {Heiko Oberdiek} ,
+  date     = {2012-04-26} ,
+  version  = {1.10} ,
+  url      = {http://mirror.ctan.org/macros/latex/contrib/oberdiek/}
+}
+@package{pkg:hyperref,
+  title   = {hyperref} ,
+  author  = {Heiko Oberdiek and Sebastian Rahtz} ,
+  date    = {2012-11-06} ,
+  version = {6.83m} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/hyperref/}
+}
+@package{pkg:idxcmds,
+  title   = {idxcmds} ,
+  author  = {Clemens Niederberger} ,
+  date    = {2013-08-31} ,
+  version = {0.2b} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/idxcmds/}
+}
+@package{pkg:ifluatex,
+  title    = {ifluatex} ,
+  author   = {Heiko Oberdiek} ,
+  date     = {2010-03-01} ,
+  version  = {1.3} ,
+  url      = {http://mirror.ctan.org/macros/latex/contrib/oberdiek/}
+}
+@package{pkg:ifxetex,
+  title    = {ifxetex} ,
+  author   = {Will Robertson} ,
+  date     = {2010-09-12} ,
+  version  = {0.6} ,
+  url      = {http://mirror.ctan.org/macros/latex/contrib/ifxetex/}
+}
+@package{pkg:imakeidx,
+  title    = {imakeidx} ,
+  author   = {Enrico Gregorio} ,
+  date     = {2013-07-11} ,
+  version  = {1.3a} ,
+  url      = {http://mirror.ctan.org/macros/latex/contrib/imakeidx/}
+}
+@bundle{bnd:koma-script,
+  title          = {\KOMAScript} ,
+  sorttitle      = {KOMA-Script} ,
+  indextitle     = {\KOMAScript} ,
+  indexsorttitle = {KOMA-Script} ,
+  author         = {Markus Kohm and Frank Neukahm},
+  date           = {2012-07-29} ,
+  version        = {3.11b} ,
+  url            = {http://mirror.ctan.org/macros/latex/contrib/koma-script/}
+}
+@bundle{bnd:l3experimental,
+  title      = {l3experimental} ,
+  author     = {The \LaTeX3 Project Team} ,
+  version    = {SVN 4582} ,
+  date       = {2013-07-28} ,
+  url        = {http://mirror.ctan.org/macros/latex/contrib/l3experimental/}
+}
+@bundle{bnd:l3kernel,
+  title      = {l3kernel} ,
+  author     = {The \LaTeX3 Project Team} ,
+  version    = {SVN 4582} ,
+  date       = {2013-07-28} ,
+  url        = {http://mirror.ctan.org/macros/latex/contrib/l3kernel/}
+}
+@bundle{bnd:l3packages,
+  title      = {l3packages} ,
+  author     = {The \LaTeX3 Project Team} ,
+  version    = {SVN 4582} ,
+  date       = {2013-07-28} ,
+  url        = {http://mirror.ctan.org/macros/latex/contrib/l3packages/}
+}
+@package{pkg:libertine,
+  title      = {libertine} ,
+  author     = {Bob Tennent} ,
+  date       = {2013-09-02} ,
+  url        = {http://mirror.ctan.org/fonts/libertine/}
+}
+@package{pkg:listings,
+  title      = {listings} ,
+  author     = {Carsten Heinz and Brooks Moses} ,
+  maintainer = {Jobst Hoffmann} ,
+  date       = {2013-08-26} ,
+  version    = {1.5b} ,
+  url        = {http://mirror.ctan.org/macros/latex/contrib/listings/}
+}
+@package{pkg:ltxcmds,
+  title   = {ltxcmds},
+  author  = {Heiko Oberdiek},
+  date    = {2011-11-09},
+  version = {1.22},
+  url     = {http://mirror.ctan.org/macros/latex/contrib/oberdiek/}
+}
+@package{pkg:marginnote,
+  title   = {marginnote} ,
+  author  = {Markus Kohm} ,
+  date    = {2012-03-29} ,
+  version = {1.1i} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/marginnote/}
+}
+@package{pkg:mdframed,
+  title   = {mdframed} ,
+  author  = {Marco Daniel} ,
+  date    = {2013-07-01} ,
+  version = {1.9b} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/mdframed/}
+}
+@package{pkg:mfirstuc,
+  title    = {mfirstuc},
+  author   = {Nicola L.C. Talbot},
+  date     = {2012-05-21},
+  version  = {1.05},
+  url      = {http://mirror.ctan.org/macros/latex/contrib/glossaries/}
+}
+@package{pkg:multicol,
+  title   = {multicol} ,
+  author  = {Frank Mittelbach} ,
+  date    = {2011-06-27} ,
+  version = {1.7a} ,
+  url     = {http://mirror.ctan.org/macros/latex/required/tools/multicol/}
+}
+@package{pkg:multienum,
+  title      = {multienum},
+  author     = {Dennis Kletzing},
+  date       = {2005-05-19},
+  version    = {n.n.},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/multienum/}
+}
+@package{pkg:nomencl,
+  title    = {nomencl},
+  subtitle = {A Package to Create a Nomenclature},
+  author   = {Boris Veytsman and Bernd Schandl and Lee Netherton and C.V. Radhakrishnan},
+  date     = {2005-09-22},
+  version  = {4.2},
+  url      = {http://mirror.ctan.org/macros/latex/contrib/nomencl/}
+}
+@package{pkg:pgf,
+  title    = {TikZ/pgf} ,
+  author   = {Till Tantau} ,
+  version  = {2.10} ,
+  date     = {2010-10-25} ,
+  url      = {http://mirror.ctan.org/graphics/pgf/}
+}
+@package{pkg:pgfopts,
+  title   = {pgfopts} ,
+  author  = {Joseph Wright} ,
+  date    = {2011-06-02} ,
+  version = {2.1} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/pgfopts/}
+}
+@package{pkg:polyglossia,
+  title      = {polyglossia} ,
+  author     = {Fran\c{c}ois Charette} ,
+  maintainer = {Arthur Reutenauer} ,
+  date       = {2013-06-27} ,
+  version    = {1.33.4} ,
+  url        = {http://mirror.ctan.org/macros/latex/contrib/polyglossia/}
+}
+@package{pkg:probsoln,
+  title      = {probsoln},
+  author     = {Nicola L. C. Talbot},
+  date       = {2012-08-23},
+  version    = {3.04},
+  url        = {http://mirror.ctan.org/macros/latex/contrib/probsoln/}
+}
+@package{pkg:ragged2e,
+  title   = {ragged2e} ,
+  author  = {Martin Schröder} ,
+  date    = {2009-05-21} ,
+  version = {2.1} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/ms/ragged2e/}
+}
+@package{pkg:translations,
+  title   = {translations} ,
+  author  = {Clemens Niederberger} ,
+  date    = {2013-09-30} ,
+  version = {1.1a} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/translations/}
+}
+@package{pkg:trimspaces,
+  title   = {trimspaces} ,
+  author  = {Will Robertson} ,
+  date    = {2009-09-17} ,
+  version = {1.1} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/trimspaces/}
+}
+@package{pkg:ulem,
+  title   = {ulem} ,
+  author  = {Donald Arseneau} ,
+  date    = {2011-03-18} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/ulem/}
+}
+@package{pkg:xcolor,
+  title   = {xcolor} ,
+  author  = {Uwe Kern} ,
+  date    = {2007-01-21} ,
+  version = {2.11} ,
+  url     = {http://mirror.ctan.org/macros/latex/contrib/xcolor/}
+}
+@package{pkg:xspace,
+  title   = {xspace} ,
+  author  = {David Carlisle and Morten H\o{}gholm} ,
+  date    = {2009-10-20} ,
+  version = {1.13} ,
+  url     = {http://mirror.ctan.org/macros/latex/required/tools/}
+}
+
diff --git a/Master/texmf-dist/doc/latex/cnltx/cnltx_en.pdf b/Master/texmf-dist/doc/latex/cnltx/cnltx_en.pdf
new file mode 100644
index 00000000000..3b7bf2b0687
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/cnltx/cnltx_en.pdf
diff --git a/Master/texmf-dist/doc/latex/cnltx/cnltx_en.tex b/Master/texmf-dist/doc/latex/cnltx/cnltx_en.tex
new file mode 100644
index 00000000000..211bd4f9d0a
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/cnltx/cnltx_en.tex
@@ -0,0 +1,2468 @@
+% arara: pdflatex
+% !arara: biber
+% !arara: pdflatex
+% arara: pdflatex
+% --------------------------------------------------------------------------
+% the CNLTX bundle
+%
+%   LaTeX source code and output
+%
+% --------------------------------------------------------------------------
+% Clemens Niederberger
+% Web:    https://github.com/cgnieder/cnltx/
+% E-Mail: contact@mychemistry.eu
+% --------------------------------------------------------------------------
+% Copyright 2013 Clemens Niederberger
+%
+% 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
+% and version 1.3 or later is part of all distributions of LaTeX
+% version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Clemens Niederberger.
+% --------------------------------------------------------------------------
+% If you have any ideas, questions, suggestions or bugs to report, please
+% feel free to contact me.
+% --------------------------------------------------------------------------
+\documentclass[load-preamble+,babel-options={ngerman,english}]{cnltx-doc}
+\usepackage[utf8]{inputenc}
+
+\usepackage{varioref}
+
+\usepackage{array,booktabs}
+\usepackage{tikz}
+\usetikzlibrary{chains}
+
+\setcnltx{
+  name     = cnltx ,
+  title    = the cnltx bundle ,
+  version  = \csname cnltx@@version\endcsname ,
+  date     = \csname cnltx@@date\endcsname ,
+  subtitle = Documentation for \LaTeXe\ Packages or Classes ,
+  info     = \LaTeX\ tools and documenting facilities the
+             \texorpdfstring{\textsc{cn}}{CN} way ,
+  authors  = Clemens Niederberger ,
+  email    = contact@mychemistry.eu ,
+  url      = https://github.com/cgnieder/cnltx ,
+  abstract = {%
+    A versatile bundle of packages and classes for consistent formatting of
+    control sequences, package options, source code examples, and writing a
+    package manual (including an index containing the explained control
+    sequences, options, \ldots).\par
+    The bundle also provides several other small ideas of mine such as a
+    mechansim for providing abbreviations \etc.  Not at least it provides a
+    number of programming tools.%
+  } ,
+  index-setup = { othercode=\footnotesize,level=\section},
+  add-cmds = {
+    % internal macros:
+    cnltx@babel@options,
+    cnltx@bibtex@listings@style,
+    cnltx@caption@font,cnltx@captionlabel@font,
+    cnltx@define@colorscheme,
+    cnltx@gobble,
+    cnltx@ifisnum,
+    cnltx@ifpunctuation,
+    cnltx@ifsym,
+    cnltx@listings@style,
+    cnltx@mdframed@options,
+    cnltx@scrartcl@options,
+    cnltx@trailpunct,
+    cnltx@treat@lst@index,
+    % official macros:
+    AD,AM,BC,
+    changedversion,cls,
+    cnltxacronym,
+    cnltxat,cnltxbang,cnltxequal,
+    code,codefont,command,cs,csidx,
+    ctan,CTAN,CTANurl,
+    darg,
+    DeclareCounterRepresentation,
+    Default,default,
+    definecolorscheme,
+    dsh,
+    eg,env,envidx,environment,
+    expandable,
+    indexcs,
+    inputexample,inputsidebyside,inputsourcecode,
+    key,keybool,keychoice,keyval,
+    lppl,LPPL,
+    marg,Marg,module,Module,
+    newabbr,newarg,
+    newcounterrepresentation,
+    newname,
+    newnote,
+    newpackagename,
+    newinputsourcefilecmd,
+    newsourcecodeenv,
+    oarg,opt,option,
+    PM,pkg,
+    providecounterrepresentation,
+    renewcounterrepresentation,
+    sarg,setcnltx,sinceversion,sourceformat,
+    unexpandable,
+    usf,usw,
+    vgl,Vgl,
+    zB,ZB
+  },
+  add-silent-cmds = {
+    @foo,
+    ab,AB,
+    at,
+    carlisle,
+    cd,
+    circled,circlenumber,
+    cnltx,
+    foo,
+    foothree,
+    GetTranslation,
+    minusone,multoffourrm,
+    nohyperpage,
+    superiors@spaced,
+    textsu,
+    twodigits
+  } ,
+  add-envs = {
+    commands,
+    environments,
+    example,
+    options,
+    sidebyside,sourcecode
+  },
+  add-frame-options = {
+    innerleftmargin=2em
+  }
+}
+
+\defbibheading{bibliography}[\bibname]{\section{#1}}
+
+\makeatletter
+\newcommand*\cnltxhyphen{\texorpdfstring{\cnltx@hyphen}{-}}
+\newrobustcmd*\cnltx@hyphen{\penalty\@M-\hskip\z@skip}
+\makeatother
+
+\newpackagename\cnltxbase{cnltx\cnltxhyphen base}
+\newpackagename\cnltxcsnames{cnltx\cnltxhyphen csnames}
+\newpackagename\cnltxdoc{cnltx\cnltxhyphen doc}
+\newpackagename\cnltxexample{cnltx\cnltxhyphen example}
+\newpackagename\cnltxlistings{cnltx\cnltxhyphen listings}
+\newpackagename\cnltxtools{cnltx\cnltxhyphen tools}
+
+\newnote*\bypackage[1]{provided by \csname cnltx#1\endcsname}
+\newnote*\byclass{provided by \cnltxdoc}
+
+\newname\oberdiek{Heiko}{Oberdiek}
+\newname\egreg{Enrico}{Gregorio}
+\newname\heinz{Carsten}{Heinz}
+\newname\moses{Brooks}{Moses}
+\newname\hoffmann{Jobst}{Hoffmann}
+\newname\daniel{Marco}{Daniel}
+
+\newcommand*\file[1]{\code{#1}}
+\newcommand*\latin[1]{\cnltxlatin{#1}}
+
+\newcommand*\PDF{\cnltxacronym{PDF}{pdf}}
+
+\newenvironment{colors}
+  {%
+    \def\colour##1{\item[]\code{\textcolor{##1}{##1}}\hfill\newline}%
+    \cnltxlist
+  }
+  {\endcnltxlist}
+
+\def\at{\cnltxat}
+\def\bang{\cnltxbang}
+\def\equal{\cnltxequal}
+
+\newcommand*\BibTeX{\texorpdfstring{\hologo{BibTeX}}{BibTeX}}
+
+\begin{document}
+
+\part{About The Bundle}
+
+\section{Background}
+
+The \cnltx\ bundle contains different packages and classes\footnote{Well,
+  \emph{one} class for the time being,}.  I developed it as a successor of my
+class \cls{cnpkgdoc}~\cite{cls:cnpkgdoc} that I used until now for writing the
+documentation of my packages.  The intention behind the new bundle is a
+cleaner interface and less unnecessary ballast, hence the separation into
+packages and classes.  This is actually a bit of a contradiction: the document
+class \cnltxdoc\ loads \emph{all} packages of the bundle which makes it more
+feature-rich than \cls{cnpkgdoc} eber used to be.  The bundle provides source
+code environments that also print the output and defines quite a lot of macros
+for formatting of control sequence names, package names, package options and
+so on.
+
+Part of the motivation is also that users have asked me how I created the
+manuals for my packages.  Now I can refer to this bundle.
+
+Another reason for the splitting into separate packages is -- besides the
+advantage of easier maintenance -- is that I wanted to add programming tools
+that I often use into \cnltxbase\ which may allow me (and others) to use them
+for other packages, too, without having to define them each time.  So it is
+quite likely that \cnltxbase\ will get extended in the future.
+
+The bundle provides \pkg{listings} style for \LaTeX\ code, bibliography
+database files and index style files.  It provides a \pkg{biblatex} citation
+and bibliography style closely linked to \cnltxdoc.  It provides a
+bibliography database file containing many \LaTeX\ packages.  It
+provides\ldots\ Let's stop here.  You see that the bundle provides a lot of
+different features which explains why this manual is more than 50~pages long.
+
+The most detailed documentation for the bundle is as always the source code of
+the \file{sty} and \file{cls} files but I'm trying to provide a documentation
+as comprehensive as possible.  Reading the source files may show how things
+are implemented but the intended use only becomes clear when you read this
+manual.
+
+The bundle reflects the fact that I haven't started using literate
+programming, yet.  I don't use \code{docstrip} and don't write \file{dtx}
+files but always write the \file{sty} or \code{cls} files directly.  I write
+the manual always at the same time but as a separate file.  While I'm entirely
+aware of the advantages of literate programming I never could bring myself to
+start to use it myself.  As a consequence I have no idea if this bundle can be
+used for it or not.
+
+Source code formatting is done with the help of the powerful
+\pkg{listings} package~\cite{pkg:listings} by \heinz\ and later \moses, now
+maintained by \hoffmann.  The only real drawback I have found with it is
+recognizing starred und un-starred versions of an environment as different
+keywords.  This does not seem to be possible which is why indexing of such
+environments will lead to wrong page numbers.
+
+The fancy frames of the source code examples are realized with the
+\pkg{mdframed} package by \daniel~\cite{pkg:mdframed}, loaded with the option
+\keyis*{framemethod}{tikz}.
+
+Besides all this I included some other ideas of mine in this bundle which are
+all provided by \cnltxtools.  This includes a mechansim for defining clever
+abbreviations or macros that make it easy to index names the same way
+\pkg{biblatex} does.
+
+
+\section{Bundled Packages, Classes and Files}
+
+The \cnltx\ bundle currently bundles the following packages, classes and
+files:
+\begin{itemize}
+  \item \cnltxbase\ -- a package that defines base macros for error-messaging,
+    expansion control, tokenlist manipulation and defining of expandable
+    macros.  It also provides color definitions and defines a few color
+    schemes for the \cnltxdoc\ class.  All other packages and classes of the
+    \cnltx\ bundle load this package.  This package can be used
+    stand-alone. \\
+    \verbcode+\usepackage{cnltx-base}+
+  \item \cnltxdoc\ -- a class for writing package manuals.  Loads
+    \cnltxexample\ and \cnltxtools\ and implicitly all other files of the
+    bundle. \\
+    \verbcode+\documentclass{cnltx-doc}+
+  \item \cnltxexample\ -- a package that defines macros and environments for
+    describing control sequences and options and for including source code.
+    Loads \cnltxlistings.  This package can be used stand-alone. \\
+    \verbcode+\usepackage{cnltx-example}+
+  \item \sinceversion{0.4}\cnltxlistings\ -- a package that defines the
+    listings language `BibTeX'.  Also defines a list of highlighted control
+    sequence names and environment names, loaded by \cnltxexample.  The
+    additional control sequence and environment names used to be defined in
+    \cnltxcsnames.  That package got removed and its contents are now provided
+    by \cnltxlistings.  This package can be used stand-alone. \\
+    \verbcode+\usepackage{cnltx-listings}+
+  \item \sinceversion{0.2}\cnltxtools\ -- a package that defines tools used by
+    \cnltxdoc\ that are unrelated to \LaTeX\ documentation \latin{per se}.
+    This package can be used stand-alone. \\
+    \verbcode+\usepackage{cnltx-tools}+
+  \item \file{cnltx.ist} -- an index style file that is used when the option
+    \option{add-index} for \cnltxdoc\ is activated and the option
+    \option{index-style} is not used.
+  \item \sinceversion{0.4}\file{cnltx.bib} -- a bibliography file that
+    contains a small but growing number of package entries.  Used by
+    \cnltxdoc\ when the \option{add-bib} is used.
+  \item \sinceversion{0.4}\file{cnltx.bbx}, \file{cnltx.cbx} and
+    \file{cnltx.dbx} -- files related to the \pkg{biblatex} style
+    \code{cnltx}.  The \pkg{biblatex} style defined in those files is used
+    when the \option{add-bib} for \cnltxdoc\ is used.
+\end{itemize}
+
+\section{License and Requirements}\label{sec:license}
+\license
+
+The \cnltxbase\ package loads the following packages:
+\needpackage{pgfopts}~\cite{pkg:pgfopts},
+\needpackage{etoolbox}~\cite{pkg:etoolbox},
+\pkg{ltxcmds}\footnote{\CTANurl{oberdiek}}~\cite{pkg:ltxcmds},
+\needpackage{trimspaces}~\cite{pkg:trimspaces} and
+\needpackage{xcolor}~\cite{pkg:xcolor}.
+
+The \cnltxdoc\ class loads the packages \cnltxbase, \cnltxexample,
+\needpackage{ulem}~\cite{pkg:ulem},
+\pkg{translations}~\cite{pkg:translations},
+\needpackage[macros/latex/required/tools]{multicol}~\cite{pkg:multicol},
+\needpackage[macros/latex/contrib/ms]{ragged2e}~\cite{pkg:ragged2e},
+\needpackage{marginnote}~\cite{pkg:marginnote} and
+\needpackage{hyperref}~\cite{pkg:hyperref}.  It is a wrapper class for the
+\KOMAScript\ class
+\cls{scrartcl}\footnote{\CTANurl{koma-script}}~\cite{bnd:koma-script}.  The
+class has the option \option{load-preamble} which when used will load
+additional packages, see section~\vref{sec:preamble} for details.
+
+The \cnltxexample\ package loads the packages: \cnltxbase, \cnltxlistings,
+\cnltxtools, \needpackage{translations},
+\needpackage{mdframed}~\cite{pkg:mdframed} and
+\needpackage{idxcmds}~\cite{pkg:idxcmds}.
+
+The \cnltxlistings\ package loads the packages \cnltxbase,
+\needpackage{listings}~\cite{pkg:listings} and
+\needpackage{catchfile}~\cite{pkg:catchfile}.
+
+The \cnltxtools\ package loads the packages \cnltxbase\ and
+\needpackage[macros/latex/contrib/oberdiek]{accsupp}~\cite{pkg:accsupp}.
+
+All other packages that are loaded are loaded by the mentioned packages and
+not directly by any of the packages or classes of the \cnltx\ bundle.  Like
+all of my packages \cnltx\ implicitly relies on an up to date \TeX\
+distribution.
+
+\part{Details of Available Commands, Environments and Options}
+
+\section{Options and Setup}
+The \cnltx\ bundle has a large number of options.  The \cnltxdoc\ class only
+knows a few options (described in section~\vref{sec:class:options}) as
+\emph{class} options, though.  All other options regardless if they're defined
+by a package or a class can and should be set with the setup command:
+\begin{commands}
+  \command{setcnltx}[\marg{options}]
+    Setup command for the \cnltx\ bundle.  This command is provided by
+    \cnltxbase.
+\end{commands}
+The source code environments defined by the \cnltxexample\ package also have
+optional arguments that can be used to set the options for the environment
+locally.
+
+\section{Available Commands}
+\subsection{Description of Macros, Environments and  Options}\label{sec:cmds:macros}
+
+The commands described in this section all are provided by the \cnltxexample\
+package\bypackage{example}.  They all are related to the typesetting of
+provided macros, options and the like.
+
+\begin{commands}
+  \command{code}[\marg{arg}]
+    Formatting of source code.  This is \emph{no} verbatim command.  Used
+    internally in the following commands.
+  \command{verbcode}[\meta{char}\meta{code}\meta{char}]
+    \sinceversion{0.2}A verbatim command that uses the same formatting as the
+    source code example environments, \cf\ section~\ref{sec:usage:examples}.
+    This is a wrapper for \cs*{lstinline} which loads the corresponding
+    style.
+  \command{cs}[\sarg\marg{name}]
+    Format the control sequence \meta{name}, \cs{cs}\Marg{name}:
+    \cs*{name}.  Adds a corresponding index entry.  The starred form does not
+    add an index entry.
+  \command{csidx}[\marg{name}]
+    Adds an index entry but does not typeset the control sequence
+    \meta{name}.
+  \command{env}[\sarg\marg{name}]
+    Format the environment \meta{name}, \cs{env}\Marg{name}:
+    \env*{name}.  Adds a corresponding index entry with a hint that the entry
+    refers to an environment.  The starred form does not add an index entry.
+  \command{envidx}[\marg{name}]
+    Adds an index entry but does not typeset the environment \meta{name}.
+  \command{meta}[\marg{meta}]
+    Description of an argument, \cs{meta}\Marg{meta}: \meta{meta}.
+  \command{marg}[\marg{arg}]
+    A mandatory argument. \meta{arg} is formatted with \cs{meta} if it is not
+    blank, \cs{marg}\Marg{arg}: \marg{arg}.
+  \command{Marg}[\marg{arg}]
+    \sinceversion{0.2}A mandatory argument. \meta{arg} is formatted with
+    \cs{code} if it is not blank, \cs{Marg}\Marg{arg}: \Marg{arg}.
+  \command{oarg}[\marg{arg}]
+    An optional argument. \meta{arg} is formatted with \cs{meta} if it is not
+    blank, \cs{oarg}\Marg{arg}: \oarg{arg}.
+  \command{Oarg}[\marg{arg}]
+    \sinceversion{0.2}An optional argument. \meta{arg} is formatted with
+    \cs{code} if it is not blank, \cs{Oarg}\Marg{arg}: \Oarg{arg}.
+  \command{darg}[\marg{arg}]
+    An argument with parentheses as delimiters. \meta{arg} is formatted with
+    \cs{meta} if it is not blank, \cs{darg}\Marg{arg}: \darg{arg}.
+  \command{Darg}[\marg{arg}]
+    \sinceversion{0.2}An argument with parentheses as delimiters. \meta{arg}
+    is formatted with \cs{code} if it is not blank, \cs{Darg}\Marg{arg}:
+    \Darg{arg}.
+  \command{sarg}
+    An optional star argument, \cs{sarg}: \sarg.
+  \command{option}[\sarg\marg{name}]
+    An option \meta{name}, \cs{option}\Marg{name}: \option{name}.  Adds a
+    corresponding index entry.  The starred form does not add an index entry.
+  \command{optionidx}[\marg{name}]
+    Adds an index entry but does not typeset the option \meta{name}.
+  \command{module}[\sarg\marg{name}]
+    A module \meta{name}, \cs{module}\Marg{name}: \module{name}.  Adds a
+    corresponding index entry.  The starred form does not add an index entry.
+    In some of my packages I like to organize options by grouping them in
+    different classes that I call ``modules''.  This command refers to those
+    modules.
+  \command{moduleidx}[\sarg\marg{name}]
+    Adds an index entry but does not typeset the option \meta{name}.
+  \command{key}[\sarg\code{-}\marg{name}\marg{value}]
+    A key \meta{name} with value \meta{value}, the optional star prevents an
+    index entry, the  optional \code{-} strips the braces around \meta{value};
+    \cs{key}\Marg{key}\Marg{value}: \key{key}{value};
+    \cs{key}\code{-}\Marg{key}\Marg{value}: \key-{key}{value}
+  \command{keyis}[\sarg\marg{name}\marg{value}]
+    \sinceversion{0.2}A key \meta{name} set to value \meta{value}, the
+    optional star prevents an index entry, \cs{key}\Marg{keyis}\Marg{value}:
+    \keyis{key}{value}.
+  \command{choices}[\marg{clist of choices}]
+    A list of choices, \cs{choices}\Marg{one,two,three}:
+    \choices{one,two,three}
+  \command{choicekey}[\marg{name}\marg{clist of choices}]
+    A key \meta{name} with a list of possible values,
+    \cs{choicekey}\Marg{key}\Marg{one,two,three}:
+    \choicekey{key}{one,two,three}
+  \command{boolkey}[\marg{name}]
+    A boolean key \meta{name} with choices \code{true} and \code{false},
+    \cs{boolkey}\Marg{key}: \boolkey{key}
+  \command{default}[\marg{value}]
+    Markup for a default choice,
+    \cs{choices}\Marg{one,\cs{default}\Marg{two},three}:
+    \choices{one,\default{two},three}
+\end{commands}
+
+
+\subsection{Versioning Commands, Licensing and Related  Stuff}\label{sec:cmds:versioning}
+
+The commands described in this section are provided by the \cnltx\
+class\byclass\ except where indicated differently.  These commands are related
+to information about the legal stuff of a package and where to find it on th
+world wide web.
+
+\begin{commands}
+  \command{sinceversion}[\marg{version}]
+    \sinceversion{0.0}Gives a sidenote like the one on the left.
+  \command{changedversion}[\marg{version}]
+    \changedversion{0.0}Gives a sidenote like the one on the left.
+  \command{newnote}[\sarg\marg{cs}\oarg{num}\oarg{optional}\marg{definition}]
+    Defines a note like \cs{sinceversion}.  The syntax of the command is the
+    same as the one of \cs*{newcommand}.  \cs{sinceversion} was defined as
+    follows:\\
+    \verbcode+\newnote*\sinceversion[1]{Introduced in version~#1}+
+  \command{newpackagename}[\marg{cs}\marg{name}]
+    Define a comand \meta{cs} that prints \meta{name} formatted like \cnltx,
+    \ie\ in small caps and colored with the color \code{cnltx} (see
+    section~\ref{sec:actual-used-color}).
+  \command{lppl}
+    Typesets ``\lppl'' and adds a corresponding index entry.
+  \command{LPPL}
+    Typesets ``\LPPL'' and adds the same index entry as \cs{lppl}.
+  \command{license}[\sarg\oarg{maintenance status}]\Default{maintained}
+    \changedversion{0.2}Typesets `\license*'.  The un-starred variant adds a
+    \cs*{par}.
+  \command{ctan}
+    Typesets ``\ctan'' and adds a corresponding index entry.
+  \command{CTAN}
+    Typesets ``\CTAN'' and adds the same index entry as \cs{ctan}.
+  \command{pkg}[\sarg\marg{package}]
+    \bypackage{example}Format the package name \meta{package} and add an
+    index entry.  The starred variant adds nothing to the index.
+  \command{pkgidx}[\marg{package}]
+    \bypackage{example}Add an index entry for the package \meta{package}.
+  \command{cls}[\sarg\marg{class}]
+    \bypackage{example}Format the class name \meta{class} and add an index
+    entry.  The starred variant adds nothing to the index.
+  \command{clsidx}[\marg{class}]
+    \bypackage{example}Add an index entry for the class \meta{class}.
+  \command{CTANurl}[\oarg{directory}\marg{name}]
+    Writes a \ctan\ link like the ones in section~\vref{sec:license} in the
+    footnotes.  The predefined directory is \code{macros/latex/contrib}.  The
+    link address will be:\par
+    \code{http://mirrors.ctan.org/\meta{directory}/\meta{name}/}.
+  \command{needpackage}[\oarg{directory}\marg{name}]
+    \sinceversion{0.2}A wrapper for
+    \verbcode+\pkg{#2}\footnote{\CTANurl[#1]{#2}}+
+  \command{needclass}[\oarg{directory}\marg{name}]
+    \sinceversion{0.2}A wrapper for
+    \verbcode+\cls{#2}\footnote{\CTANurl[#1]{#2}}+
+\end{commands}
+
+\begin{example}
+  \newpackagename{\foothree}{foo-3}%
+  now \foothree\ looks like \cnltx.
+\end{example}
+
+\subsection{Input Source Code Files}
+Similar to the environments described in section~\vref{sec:envs:sourcecode}
+\cnltxexample\ provides a few commands for inputting source code files,
+formatting and printing the source code and inputting the file directly.
+\begin{commands}
+  \command{inputexample}[\oarg{options}\marg{file name}]
+    The equivalent of the \env{example} environment, see
+    section~\vref{sec:envs:sourcecode}.
+  \command{inputsidebyside}[\oarg{options}\marg{file name}]
+    The equivalent of the \env{sidebyside} environment, see
+    section~\vref{sec:envs:sourcecode}.
+  \command{inputsourcecode}[\oarg{options}\marg{file name}]
+    The equivalent of the \env{sourcecode} environment, see
+    section~\vref{sec:envs:sourcecode}.
+  \command{implementation}[\oarg{options}\marg{file name}]
+    \sinceversion{0.5}A wrapper for
+    \verbcode+\lstinputlisting[style=cnltx,#1]{#2}+
+\end{commands}
+
+It is possible to define further commands like this:
+\begin{commands}
+  \command{newinputsourcefilecmd}[\oarg{option}\marg{control sequence}]
+    Defines \meta{control sequence} as a new source code input command where
+    \meta{options} are preset.
+\end{commands}
+
+The existing commands have been defined like this:
+\begin{sourcecode}
+  \newinputsourcefilecmd\inputexample
+  \newinputsourcefilecmd[side-by-side]\inputsidebyside
+  \newinputsourcefilecmd[code-only]\inputsourcecode
+\end{sourcecode}
+
+\section{Available Environments}\label{sec:envs}
+\subsection{Description Environments}\label{sec:envs:description}
+\cnltxdoc\ defines some description environments used to describe macros,
+environments or options.
+
+\begin{environments}
+  \environment{commands}
+    A description-like environment for describing commands.  While this
+    environment is a list internally and thus recognizes \cs*{item} own
+    commands are used to describe macros.  They are explained in
+    section~\vref{sec:usage:commands}.
+  \environment{options}
+    A description-like environment for describing options.  While this
+    environment is a list internally and thus recognizes \cs*{item} own
+    commands are used to describe options.  They are explained in
+    section~\vref{sec:usage:options}.
+  \environment{environments}
+    A description-like environment for describing environments.  While this
+    environment is a list internally and thus recognizes \cs*{item} own
+    commands are used to describe environments.  They are explained in
+    section~\vref{sec:usage:environments}.
+\end{environments}
+
+These environments are lists all using the same internal \cs*{list}.  The
+setup of this list can be changed via an option:
+
+\begin{options}
+  \keyval{list-setup}{definitions}{}
+    \Default{\cs*{leftmargin}=0pt \cs*{labelwidth}=2em \cs*{labelsep}=0pt
+      \cs*{itemindent}=-1em }
+    The setup of the \cs*{list} used by the \env{commands}, \env{options} and
+    \env{environments} environments.
+\end{options}
+
+\subsection{Source Code Environments}\label{sec:envs:sourcecode}
+\cnltxexample\ defines the following environments that are used to display
+source code and possibly the output of the source code, too.
+
+\begin{environments}
+  \environment{example}[\oarg{options}]
+    This environment is a formatted verbatim environment that also inputs the
+    output of the inputted code.  This environment is described in
+    section~\vref{sec:usage:examples}.
+  \environment{sidebyside}[\oarg{options}]
+    This environment is a formatted verbatim environment that also inputs the
+    output of the inputted code.  Source and output are printed side-by-side.
+    This environment is described in section~\vref{sec:usage:examples}.
+  \environment{sourcecode}[\oarg{options}]
+    This environment is a formatted verbatim environment.  This environment is
+    described in section~\vref{sec:usage:examples}.
+\end{environments}
+  
+\sinceversion{0.2}In each of these environments certain hooks are provided
+that can be used to add definitions you like:
+\begin{options}
+  \keyval{pre-code}{definitions}
+    \meta{definitions} are placed before the source code is inserted.
+  \keyval{after-code}{definitions}
+    \meta{definitions} are placed after the source code is inserted.
+  \keyval{pre-source}{definitions}
+    \meta{definitions} are placed before the output of the source code is
+    inserted.
+  \keyval{after-source}{definitions}
+    \meta{definitions} are placed after the output of the source code is
+    inserted.
+\end{options}
+
+It is possible to define further environments like this:
+\begin{commands}
+  \command{newsourcecodeenv}[\oarg{option}\marg{name}]
+    Defines \meta{name} as a new source code environment where
+    \meta{options} are preset.
+\end{commands}
+
+The existing environments have been defined like this:
+\begin{sourcecode}
+  \newsourcecodeenv{example}
+  \newsourcecodeenv[side-by-side]{sidebyside}
+  \newsourcecodeenv[code-only]{sourcecode}
+\end{sourcecode}
+
+\section{Usage of the Various Functions}
+\subsection{Command Descriptions}\label{sec:usage:commands}
+Inside of the environment \env{commands} that was introduced in
+section~\vref{sec:envs:description} items are input via the following command:
+\begin{commands}
+  \command{command}[\sarg\marg{name}\oarg{stuff after}]
+    This macro formats a control sequence with \cs{cs} and puts a line break
+    after it.  The optional argument allows printing things directly after the
+    command name and can thus be used for adding arguments.  The star prevents
+    the creation of an index entry.
+  \command{Default}[\sarg\code{!}\marg{code}]
+    \changedversion{0.3}This command can be placed after \cs{command} or
+    \cs{opt}  in order to give a default definition of a macro or a default
+    value of an option.  The definition will then be placed on the same line
+    flush right.  The star prevents the insertion of \cs*{newline} after it.
+    The optional bang adds the information that an option is mandatory, \ie\
+    has to be set.
+  \command{expandable}
+    \sinceversion{0.5}Adds the symbol \textcolor{expandable}{\expandablesign}
+    to the left of a command in the margin to indicate that the command is
+    expandable.  This command should be used \emph{immediately} before
+    \cs{command}.
+  \command{unexpandable}
+    \sinceversion{0.5}Adds the symbol \textcolor{unexpandable}{\expandablesign}
+    to the left of a command in the margin to indicate that the command is not
+    expandable.  This command should be used \emph{immediately} before
+    \cs{command}.
+  \command{expandablesign}\Default{\cs*{textasteriskcentered}}
+    \sinceversion{0.5}The macro that holds the sign used by \cs{expandable}
+    and \cs{unexpandable}.
+\end{commands}
+
+\begin{example}
+  \begin{commands}
+    \command{cs}
+      This is about foo bar baz.
+    \command{cs}[\marg{arg}]
+      This one has an argument.
+    \command{cs}[\sarg\oarg{option}]
+      This has a star variant and an optional argument.
+    \command{cs}\Default{foo bar}
+      This one has the default replacement text \code{foo bar}
+    \expandable\command{cs}
+      This macro is expandable.
+  \end{commands}
+\end{example}
+
+The \cs{expandablesign} can of course be redefined to something else you like
+better.  For the sake of completeness there is an option that does exactly
+this:
+\begin{options}
+  \keyval{expandable-sign}{definition}\Default{\cs*{textasteriskcentered}}
+    \sinceversion{0.5}Redefines \cs{expandablesign} to \meta{definition}.
+\end{options}
+
+\subsection{Option Descriptions}\label{sec:usage:options}
+The \env{options} environment knows a few more commands to meet all the
+different kinds of options.
+\begin{commands}
+  \command{opt}[\sarg]
+    An option.  The star prevents an index entry.
+  \command{keyval}[\sarg\code{-}\marg{key}\marg{value}]
+    A key/value option.  The optional star prevents an index entry.  The
+    optional \code{-} strips the braces around \meta{value}, see the example
+    below.
+  \command{keychoice}[\sarg\marg{key}\marg{list of choices}]
+    A key/value option where the value is one of a list of choices.  The star
+    prevents an index entry.
+  \command{keybool}[\sarg\marg{name}]
+    A boolean key, that ist a choice key with choices \code{true} and 
+    \code{false}.  The star prevents an index entry.
+  \command{Default}[\sarg\code{!}\marg{code}]
+    \changedversion{0.3}This command can be placed after \cs{command} or
+    \cs{opt} (or any of the other commands for adding an option to the
+    \env{options} list) in order to give a default definition of a macro or a
+    default value of an option.  The definition will then be placed on the
+    same line flush right.  The star prevents the insertion of \cs*{newline}
+    after it. The optional bang adds the information that an option is
+    mandatory, \ie, it has to be set.
+  \command{Module}[\sarg\code{!}\marg{name}]
+    \sinceversion{0.3}This command can be placed after \cs{option} but before
+    \cs{Default} in order to determine the module the option belongs to.  It
+    will be written in the left margin next to the option name.  The star
+    prevents the insertion of \cs*{newline} after it.  The optional bang
+    \emph{adds} an index entry for the module.  This is somehow inconsistent
+    with many of the other commands where an optional star \emph{prevents} an
+    index entry but it fits to the functionality of \cs{Default} which is why
+    this syntax was chosen.
+\end{commands}
+
+The following demonstrates how the commands would be used to create option
+descriptions:
+\begin{sourcecode}
+  \begin{options}
+    \opt{foo}
+      This makes stuff.  Let's add a few more words so that the line gets
+      filled and we can see how the output actually looks.
+    \opt*{foo}\Default{bar}
+      This makes stuff.  Let's add a few more words so that the line gets
+      filled and we can see how the output actually looks.
+    \opt{foo}\Module{bar}
+      This option belongs to \module*{bar}.  Let's add a few more words so
+      that the line gets filled and we can see how the output actually
+      looks.
+    \opt{foo}\Module{bar}\Default{baz}
+      This option belongs to \module*{bar}.  Let's add a few more words so
+      that the line gets filled and we can see how the output actually
+      looks.
+    \keyval{foo}{bar}\Default
+      This makes stuff.  Let's add a few more words so that the line gets
+      filled and we can see how the output actually looks.
+    \keyval{foo}{bar}\Default!
+      This makes stuff.  Let's add a few more words so that the line gets
+      filled and we can see how the output actually looks.
+    \keyval*{foo}{bar}
+      This makes stuff.  Let's add a few more words so that the line gets
+      filled and we can see how the output actually looks.
+    \keyval-{foo}{bar}
+      This makes stuff.  Let's add a few more words so that the line gets
+      filled and we can see how the output actually looks.
+    \keychoice{foo}{one,two,three}
+      This makes stuff.  Let's add a few more words so that the line gets
+      filled and we can see how the output actually looks.
+    \keybool{foo}
+      This makes stuff.  Let's add a few more words so that the line gets
+      filled and we can see how the output actually looks.
+  \end{options}
+\end{sourcecode}
+
+The code above gives the following output:
+\begin{options}
+  \opt{foo}
+    This makes stuff.  Let's add a few more words so that the line gets
+    filled and we can see how the output actually looks.
+  \opt*{foo}\Default{bar}
+    This makes stuff.  Let's add a few more words so that the line gets
+    filled and we can see how the output actually looks.
+  \opt{foo}\Module{bar}
+    This option belongs to the module \module{bar}.  Let's add a few more
+    words so that the line gets filled and we can see how the output actually
+    looks.
+  \opt{foo}\Module{bar}\Default{baz}
+    This option belongs to the module \module{bar}.  Let's add a few more
+    words so that the line gets filled and we can see how the output actually
+    looks.
+  \keyval{foo}{bar}\Default
+    This makes stuff.  Let's add a few more words so that the line gets
+    filled and we can see how the output actually looks.
+  \keyval{foo}{bar}\Default!
+    This makes stuff.  Let's add a few more words so that the line gets
+    filled and we can see how the output actually looks.
+  \keyval*{foo}{bar}
+    This makes stuff.  Let's add a few more words so that the line gets
+    filled and we can see how the output actually looks.
+  \keyval-{foo}{bar}
+    This makes stuff.  Let's add a few more words so that the line gets
+    filled and we can see how the output actually looks.
+  \keychoice{foo}{one,two,three}
+    This makes stuff.  Let's add a few more words so that the line gets
+    filled and we can see how the output actually looks.
+  \keybool{foo}
+    This makes stuff.  Let's add a few more words so that the line gets
+    filled and we can see how the output actually looks.
+\end{options}
+
+\subsection{Environment Descriptions}\label{sec:usage:environments}
+Environment descriptions are made -- unsurprisingly -- with the
+\env{environments} environment.  It knows the command \cs{environment}:
+
+\begin{commands}
+  \command{environment}[\sarg\marg{name}\oarg{stuff after}]
+    This macro prints the environment name and puts a line break
+    after it.  The optional argument allows printing things directly after the
+    environment name and can thus be used for adding arguments.
+\end{commands}
+
+\begin{example}
+  \begin{environments}
+    \environment*{foobar}[\oarg{options}]
+      This is environment \env*{foobar}.  The star prevents it from being
+      added to the index.
+  \end{environments}
+\end{example}
+
+\subsection{Code Examples}\label{sec:usage:examples}
+Code examples can be included through the \env{example} environment or the
+\env{sourcecode} environment.  The \env{sourcecode} only shows the piece of
+\LaTeX code while the \env{example} environment also shows the output of the
+\LaTeX\ code.
+\begin{sourcecode}
+  \begin{example}
+    a \LaTeX\ code example
+  \end{example}
+\end{sourcecode}
+This example would give:
+
+\begin{example}
+  a \LaTeX\ code example
+\end{example}
+
+Both environments can be influenced by options:
+\begin{options}
+  \keybool{code-only}\Default{false}
+    Only typeset the code as code but don't include it afterwards.  The
+    code box above is an example for the usage of this option.  This option
+    has no effect on the \env{sourcecode} environment: is is already set for
+    this environment.
+  \keybool{side-by-side}\Default{false}
+    Typeset source and output side by side.  The code is input on the left and
+    the output on the right.  Side by side examples are typeset in
+    \env*{minipage} environments with all consequences that come with them
+    (think of \cs*{parindent}, page breaks \ldots).  Since a \code{minipage}
+    cannot be broken across pages the surrounding \pkg{mdframed} frame gets
+    the option \keyis*{nobreak}{true}.  This option has no effect on the
+    \env{sourcecode} environment.
+  \keybool{code-left}\Default{true}
+    If \code{true} and the option \option{side-by-side} is chosen the source
+    code is printed on the right side else on the left.  This option has no
+    effect on the \env{sourcecode} environment.
+  \keyval{code-sep}{definition}\Default{\cs*{hrulefill}}
+    Code that is inserted between a source code and the corresponding output
+    when printed below each other.  This option has no effect on the
+    \env{sourcecode} environment.
+\end{options}
+
+The same example again, this time using  \option{side-by-side} (which is the
+same as using the \env{sidebyside} environment):
+
+\begin{example}[side-by-side]
+  a \LaTeX\ code example
+\end{example}
+
+\option{side-by-side} and \keyis{code-left}{false}:
+
+\begin{example}[side-by-side,code-left=false]
+  a \LaTeX\ code example
+\end{example}
+
+The frame around the examples is done by the
+\pkg{mdframed} package~\cite{pkg:mdframed}.  It is of course possible to
+customize it:
+\begin{options}
+  \keyval{add-frame-options}{\pkg{mdframed} options}\Default
+    Add options to the predefined settings.
+  \keyval{frame-options}{\pkg{mdframed} options}{}
+    \Default{backgroundcolor=cnltxbg,linecolor=cnltx,roundcorner=5pt}
+    Overwrite the settings with new ones.
+\end{options}
+
+The source code is formatted using the great \pkg{listings}
+package~\cite{pkg:listings} by \heinz, \moses, and \hoffmann.  Similar options
+exist to adapt \pkg{listings}' options that are used for formatting the source
+code.  The predefined style has many options that will not be mentioned here.
+If you're interested you can find them in \file{cnltx-example.sty} or in
+section~\vref{sec:listings-sourcecode}.
+\begin{options}
+  \keyval-{gobble}{integer}\Default{2}
+    The number of initial characters that is gobbled from each line.
+  \keyval{add-cmds}{list of csnames}\Default
+    A list of control sequence names that should be recognized as a command
+    sequence in the source code examples and should be formatted accordingly.
+    The control sequence names in this list will also get an index entry when
+    they're used in the source example.  This is done internally via
+    \cs{csidx}.  The option should be used to add the new commands that are
+    defined by the package for which you are writing the manual for.
+  \keyval{add-silent-cmds}{list of csnames}
+    A list of control sequence names that should be recognized as a command
+    sequence in the source code examples and should be formatted accordingly.
+    The control sequence names in this list will \emph{not} get an index entry
+    when they're used in the source example.  There already is quite a large
+    but far from comprehensive list of silent commands but many are still
+    missing.  This option allows you to extend the list on a per document
+    basis.
+  \keyval{add-listings-options}{\pkg{listings} options}\Default
+    Additional options for the \pkg{listings}~\cite{pkg:listings}
+    environments.  \emph{This redefines the \code{cnltx} \pkg{listings} style
+      which will affect all sourcecode environments!}
+  \keyval{listings-options}{\pkg{listings} options}
+    Overwrite existing options with new ones.  This can be used to build an own
+    style from scratch.  \emph{This redefines the \code{cnltx} \pkg{listings}
+      style which will affect all sourcecode environments!}
+  \keyval{sourcecode-options}{\pkg{listings} options}
+    \sinceversion{0.4}These options are added to the \pkg{listings} options of
+    the source code environments without redefing the main style.  Hence it
+    can be used to locally add options to a source code environment.
+  \keyval{add-envs}{list of environment names}\Default
+    Like \option{add-cmds} but for environment names.
+  \keyval{add-silent-envs}{list of environment names}
+    Like \option{add-silent-cmds} but for environment names.
+\end{options}
+
+\subsection{Example File}
+Let's say you're documenting a package called \code{mypackage} that provides
+the command \cs*{mycommand} and the environment \env*{myenv}.  The basic
+manual setup could then look something like this:
+
+\begin{sourcecode}
+  \documentclass[load-preamble]{cnltx-doc}
+  \usepackage[T1]{fontenc}
+  \usepackage[utf8]{inputenc}
+  \setcnltx{
+    package  = mypackage ,
+    authors  = John Doe ,
+    email    = john@doe.com ,
+    add-cmds = {mycommand} ,
+    add-envs = {myenv}
+  }
+  \begin{document}
+    ...
+  \end{document}
+\end{sourcecode}
+
+\subsection{Additional Functionality Provided by \cnltxbase}
+The \cnltxbase\ package's main purpose is to provide programming facilities.
+Most of its macros are listed in section~\ref{sec:defined-cnltxbase}.
+However, I like to explain some of its features in a bit more detail.
+
+\subsubsection{Looking for Trailing Punctuation}
+The command \cs{cnltx\at ifpunctuation} is is a conditional that detects if a
+punctuaction mark follows and acts depending on it.  What counts as a
+punctuation mark can be set by the user.
+
+\begin{commands}
+  \command{cnltx\at ifpunctuation}[\sarg\oarg{punctuation
+    marks}\marg{true}\marg{false}\meta{trailing punctuation}]
+    The starred version does not gobble the trailing punctuation while the
+    unstarred does.  That's why in the unstarred version you can also use
+    \cs{cnltx\at trailpunct} to access the gobbled punctuation mark.  The
+    optional argument sets the punctuation marks that should be considered for
+    this use only.
+\end{commands}
+\begin{options}
+  \keyval{set-trail-punct}{punctuation marks}\Default{,.!?;:}
+    Sets the default list of punctuation marks that should be checked if the
+    optional argument of \cs{cnltx\at ifpunctuation} is not used.
+\end{options}
+
+The usage is probably self-explaining:
+\begin{example}
+  \makeatletter
+  \cnltx@ifpunctuation{(test\cnltx@trailpunct)}{(test)}!\par
+  \cnltx@ifpunctuation[.]{(test\cnltx@trailpunct)}{(test)}!\par
+  a punctuation mark \cnltx@ifpunctuation*{follows}{doesn't follow}!\par
+  a full stop \cnltx@ifpunctuation*[.]{follows}{doesn't follow}!
+\end{example}
+
+If the non-starred variant has gobbled a \cs*{par} the \cs*{par} is placed
+back:
+
+\begin{example}
+  \makeatletter
+  \def\test{\cnltx@ifpunctuation{(test\cnltx@trailpunct)}{(test)}}%
+  \makeatother
+  \test
+
+  \test.
+
+  \test{} .
+\end{example}
+
+\subsubsection{Counter Representation Commands}\label{sec:count-repr-comm}
+\minisec{Background}
+
+A counter representation command like \cs*{arabic}\Marg{section} always is a
+command that calls an associated internal command (\cs*{@arabic} in the case
+of our example) that acts on the count associated with the counter:
+\begin{sourcecode}
+  \def\arabic#1{\expandafter\@arabic\csname c@#1\endcsname}
+  \def\@arabic#1{\number #1}
+\end{sourcecode}
+The command \cs*{arabic}\marg{counter} builds a command sequence
+\cs*{c@\meta{counter}} from its argument \meta{counter}.  It then calls the
+internal command \cs*{@arabic} that takes this command sequence as an
+argument.  The command sequence \cs*{c@\meta{counter}} is the count (in the
+\TeX\ sense) that is associated with the counter \meta{counter}, \ie, it holds
+the actual number.  The command \cs*{@arabic} now simply typesets the integer
+value of the count.
+
+The same holds for every counter representation command.  The principle always
+is as follows:
+\begin{sourcecode}
+  \def\foo#1{\expandafter\@foo\csname c@#1\endcsname}
+  \def\@foo#1{do something with #1 (where #1 is a count)}  
+\end{sourcecode}
+This means in order to get a new counter representation command you actually
+need to define \emph{two} macros.
+
+\cnltxbase\ defines an interface that allows to define both commands at once
+without having to think about \cs*{expandafter}, associated counts, internal
+command names and so on.  The only thing left to do is choosing a name for the
+counter representation and providing a valid definition of what should happen
+with the (integer) value of the counter.
+
+\minisec{New Commands}
+
+\begin{commands}
+  \command{DeclareCounterRepresentation}[\marg{command}\marg{definition}]
+    Declares a new counter representation command and its internal equivalent.
+    In the \meta{definition} \code{\#1} is used to refer to the counter
+    \emph{number}, that is, the value of \cs*{c@\meta{counter}}.  This command
+    will silently overwrite any existing definition. 
+  \command{newcounterrepresentation}[\marg{command}\marg{definition}]
+    Defines a new counter representation command and its internal equivalent.
+    In the \meta{definition} \code{\#1} is used to refer to the counter
+    \emph{number}, that is, the value of \cs*{c@\meta{counter}}.  This command
+    will issue an error if either the user command or the internal command
+    (\cf\ \cs*{arabic} and \cs*{@arabic}) already exist.
+  \command{providecounterrepresentation}[\marg{command}\marg{definition}]
+    Provides a new counter representation command and its internal equivalent.
+    In the \meta{definition} \code{\#1} is used to refer to the counter
+    \emph{number}, that is, the value of \cs*{c@\meta{counter}}.  This command
+    will define the commands only if neither the user command nor the internal
+    command (\cf\ \cs*{arabic} and \cs*{@arabic}) already exist and will do
+    nothing if either of them exist.
+  \command{renewcounterrepresentation}[\marg{command}\marg{definition}]
+    Redefines an existing counter representation command and its internal
+    equivalent.  In the \meta{definition} \code{\#1} is used to refer to the
+    counter \emph{number}, that is, the value of \cs*{c@\meta{counter}}.  This
+    command will issue an error if either the user command or the internal
+    command (\cf\ \cs*{arabic} and \cs*{@arabic}) or both already exist.
+\end{commands}
+
+Let's take a look at what is actually defined by these commands:
+\begin{example}
+  \makeatletter\ttfamily
+  before:\par
+  \meaning\arabic\par
+  \meaning\@arabic
+  
+  \renewcounterrepresentation\arabic{\the\numexpr#1\relax}%
+  after:\par
+  \meaning\arabic\par
+  \meaning\@arabic
+\end{example}
+
+As you can see nothing bad happens.  The commands are only a convenient
+interface.  Let's take a look at some more realistic examples.  The above
+redefinition was only a demonstration.  For example you may want to have a
+representation which calculates the displayed value from the counter value?
+ 
+\begin{example}
+  \newcounterrepresentation\minusone{\the\numexpr#1-1\relax}%
+  \newcounterrepresentation\multoffourrm{\romannumeral\numexpr(4*#1)-4\relax}%
+  % \newrobustcmd is provided by the `etoolbox' package
+  \newrobustcmd*\circlenumber[1]{%
+    \tikz[baseline]\node[anchor=base,draw,shape=circle]{\number#1};}%
+  \newcounterrepresentation\circled{\circlenumber{#1}}%
+  \makeatletter
+  \newcounterrepresentation\twodigits{\two@digits{#1}}%
+  \makeatother
+  \newcounter{test}%
+  \setcounter{test}{9}
+  
+  \minusone{test}\par
+  \multoffourrm{test}\par
+  \circled{test}\par
+  \twodigits{test}
+\end{example}
+
+\subsubsection{Expandable Document Commands}
+The commands presented in this section are highly experimental. \emph{Use them
+  \emph{only} if you really have to!}
+\begin{commands}
+  \command{newexpandablecmd}[\sarg\marg{cs}\oarg{num args}\oarg{default
+    opt}\marg{definition}]
+    \sinceversion{0.7}This command has the same syntax as \cs*{newcommand}.
+    The difference is that if \meta{cs} is defined with an optional argument
+    it is still fully expandable.  This comes with a cost: in order to still
+    being able to check for the optional argument it needs to see a following
+    token as argument.  If it is used without optional argument and has no
+    mandatory arguments it may be necessary to add a trailing \cs*{empty} or
+    something.  There's another drawback: a command \cs*{test} thus defined
+    cannot distinguish between \verbcode+\test[]+ and \verbcode+\test{[}]+ and
+    will misinterpret the second as a present optional argument.
+
+    My recommendation is to never use this for defining a user
+    command.\footnote{I can see the contradiction here:  if a command is no
+      user command there is no need for an optional argument.}  Use it in code
+    you can control and only if you have to.
+    
+    If you define a command \emph{without} optional argument this command
+    falls back to \cs*{newcommand}.
+  \command{renewexpandablecmd}[\sarg\marg{cs}\oarg{num args}\oarg{default
+    opt}\marg{definition}]
+    \sinceversion{0.7}The equivalent of \cs*{renewcommand}. See description of
+    \cs{newexpandablecmd} for further details.
+    is to \cs*{newcommand}.
+  \command{provideexpandablecmd}[\sarg\marg{cs}\oarg{num args}\oarg{default
+    opt}\marg{definition}]
+    \sinceversion{0.7}The equivalent of \cs*{providecommand}. See description
+    of \cs{newexpandablecmd} for further details.
+\end{commands}
+  
+\subsection{Additional Functionality Provided by \cnltxtools}
+\subsubsection{Commands for Defining Different Document Macros}
+\label{sec:prov-defin-comm}
+
+The \cnltxtools\ package defines some additional macros which provide useful
+functionality also in contexts \emph{not} documenting a \LaTeX\ package.
+
+\begin{commands}
+  \command{newname}[\marg{cs}\marg{first name}\marg{second name}]
+    Defines \meta{cs} to write out the full name and add an index entry sorted
+    by the last name.  Also defines a starred variant of \meta{cs} that only
+    writes the last name but still adds the full index entry.
+  \command{cnltxacronym}[\marg{pdf and sort string}\marg{acronym}]
+    Typesets \meta{acronym} with small caps and uses \meta{pdf and sort
+      string} as \PDF\ string and for sorting the index entry that is added.
+    This command was used to define \cs{lppl} and \cs{ctan}.  \emph{This is
+      not intended as a replacement for packages like
+      \pkg*{acro}~\cite{pkg:acro} or \pkg*{glossaries}\cite{pkg:glossaries}!}
+    In fact it is a ``poor man's'' solution that allows me not to require one
+    of those packages.
+  \command{newabbr}[\sarg\marg{control sequence}\marg{definition}]
+    Defines the abbreviation \meta{control sequence} with the definition
+    \meta{definition}.  The star argument prevents that a dot is added at the
+    end of the definition.  An error is raised if \meta{control sequence}
+    already exists.
+  \command{renewabbr}[\sarg\marg{control sequence}\marg{definition}]
+    Redefines the abbreviation \meta{control sequence} with the definition
+    \meta{definition}.  The star argument prevents that a dot is added at the
+    end of the definition.  An error is raised if \meta{control sequence} does
+    not exist already.
+  \command{defabbr}[\sarg\marg{control sequence}\marg{definition}]
+    Defines or overwrites the abbreviation \meta{control sequence} with the
+    definition \meta{definition}.  The star argument prevents that a dot is
+    added at the end of the definition.
+  \command{cnltxtimeformat}[\marg{abbreviation}]\Default{\cs*{textsc}\Marg{\cs*{,}\#1}}
+    Used in some predefined abbreviations.
+  \command{cnltxlatin}[\marg{abbreviation}]\Default{\cs*{textit}\Marg{\#1}}
+    Used in some localization strings.
+\end{commands}
+
+\begin{options}
+  \keyval{acronym-format}{definition}\Default{\cs*{scshape}}
+    Formatting of the acronyms as typeset with \cs{cnltxacronym}.
+\end{options}
+
+A short example of the usage of \cs{newname} and \cs{cnltxacronym}:
+\begin{example}
+  \newname\carlisle{David}{Carlisle}%
+  \carlisle\ is a well-known member of the \LaTeX\ community.  \carlisle* is
+  the author of many packages such as \pkg*{longtable}.  Take a look in the
+  index where you'll find \carlisle* mentioned.
+
+  \lppl\ is defined as \cnltxacronym{LPPL}{lppl}.
+\end{example}
+
+\subsubsection{Defining Abbreviations}\label{sec:defin-abbr}
+In section~\ref{sec:prov-defin-comm} when describing \cs{newabbr} and similar
+commands I said \enquote{The star argument prevents that a dot is added at the
+  end of the definition}.  We should clarify what that means.  Many
+abbreviations end with a dot.  Some don't which explains the starred form of
+the commands.  But why add a dot automatically in the first place?  The
+reasoning is two-fold:
+\begin{itemize}
+  \item Suppose you add the dot explicitly in the definition but forget one or
+    two times that you did -- you'll end up with abbreviations followed by
+    \emph{two} dots!  Macros defined with \cnltxtools\ recognize a
+    following dot and will not print a second one in those cases.
+  \item In a document where \cs*{nonfrenchspacing} is active the space after a
+    dot in the middle of a sentence should be shorter than the one after the
+    full stop ending a sentence.  \TeX\ automatically interprets a dot
+    following a small letter as the end of a sentence and a dot after a
+    capital letter as a dot after an abbreviation inside of a sentence.
+    Usually you solve this by adding \cs*{@} in the appropriate places:
+    \verbcode+e.\,g.\@+ for a intra-sentence space and \verbcode+NASA\@.+ for
+    a inter-sentence space.  The dot added by \cnltxtools\ always will be
+    followed by a intra-sentence space.  If you add a dot explicitly it will
+    be your responsibility.  Per default it will then act like a dot after a
+    small letter.
+\end{itemize}
+
+Let's see some example:
+\begin{example}[side-by-side]
+  \ttfamily% <= this will amplify the visual effect of \nonfrenchspacing
+  \newabbr\ab{a.b}%
+  \newabbr\AB{A.B}%
+  \newabbr*\cd{c.d.}%
+  \ab\ and some words\par
+  \ab. and some words\par
+  \AB\ and some words\par
+  \AB. and some words\par
+  \cd\ and some words
+\end{example}
+
+Beware: \cnltxtools\ will only leave the dot out if one follows directly in
+the input!  That means that spaces are not ignored.  However, of course \TeX\
+ignores spaces after macro names so usually this won't be an issue.  If you
+define an abbreviation with a macro name consisting of one non-letter where
+spaces are not ignored you have to keep this fact in mind, though.
+
+\subsubsection{Predefined Abbreviations}
+\cnltxtools\ already provides a bunch of abbreviations defined with its
+\cs{newabbr} command.
+
+\minisec{Abbreviations that allow Localization}\label{sec:abbr-that-allow}
+
+\cnltxtools\ defines a few abbreviations that are sensitive to \pkg{babel}
+settings.  Currently only translations for English and German are provided and
+the definition falls back to the English version if you're using a language
+other than those.  It is possible to add further localization strings quite
+easily, see section~\ref{sec:language-support}.
+
+\begin{commands}
+  \command{ie}
+    Prints \enquote{\ie} or \enquote{\foreignlanguage{ngerman}{\ie}}
+  \command{eg}
+    Prints \enquote{\eg} or \enquote{\foreignlanguage{ngerman}{\eg}}
+  \command{etc}
+    Prints \enquote{\etc} or \enquote{\foreignlanguage{ngerman}{\etc}}
+  \command{cf}
+    Prints \enquote{\cf} or \enquote{\foreignlanguage{ngerman}{\cf}}
+\end{commands}
+
+All of these macros add a final dot followed by \cs*{@} \emph{except} if a dot
+\emph{directly} follows the macro.
+
+\begin{example}[side-by-side]
+  \eg\ and some following text\par
+  \eg, and some following text\par
+  \eg. and some following text\par
+  \selectlanguage{ngerman}
+  \eg\ and some following text\par
+  \eg, and some following text\par
+  \eg. and some following text
+\end{example}
+
+\minisec{German Abbreviations}\label{sec:german-abbreviations}
+
+The following abbreviations are not sensitive to localization are and only of
+use in a German text.  Although they're defined: \emph{please} do not use
+abbreviations at the start of a sentence!
+\begin{commands}
+  \command{dsh}
+    Prints \enquote{\dsh}
+  \command{Dsh}
+    Prints \enquote{\Dsh}
+  \command{usf}
+    Prints \enquote{\usf}
+  \command{usw}
+    Prints \enquote{\usw}
+  \command{uswusf}
+    Prints \enquote{\uswusf}
+  \command{zB}
+    Prints \enquote{\zB}
+  \command{ZB}
+    Prints \enquote{\ZB}
+  \command{vgl}
+    Prints \enquote{\vgl}
+  \command{Vgl}
+    Prints \enquote{\Vgl}
+\end{commands}
+
+These macros behave the same as the ones described in
+section~\vref{sec:abbr-that-allow}.
+
+\begin{example}[side-by-side]
+  \dsh\ und weiterer Text\par
+  \dsh. und weiterer Text\par
+  \usw\ und weiterer Text\par
+  \usw. und weiterer Text\par
+  \usf\ und weiterer Text\par
+  \usf. und weiterer Text\par
+  \zB\ und weiterer Text\par
+  \zB. und weiterer Text
+\end{example}
+
+\minisec{Time related Abbreviations}\label{sec:time-relat-abbr}
+
+The abbreviations presented in this section differ from the others in that
+they're formatted by the command \cs{cnltxtimeformat}\marg{}, see
+section~\vref{sec:prov-defin-comm}.
+\begin{commands}
+  \command{AM}
+    Prints \enquote{\AM}
+  \command{PM}
+    Prints \enquote{\PM}
+  \command{AD}
+    Prints \enquote{\AD}
+  \command{BC}
+   Prints \enquote{\BC}
+\end{commands}
+
+In their current definition these abbreviations are meant to be used
+\emph{directly} after the time of day or the date, respectively.
+
+\begin{example}[side-by-side]
+  She left for work before 6\AM, but
+  did not arrive until 12\PM. The
+  interval 5\BC--5\AD\ is one year
+  shorter than the interval
+  95\AD--105\AD.
+\end{example}
+
+\section{Formatting Possibilities}\label{sec:cmds:formatting}
+
+One of the goals I wanted to achieve with this package is a consistent look
+and an easy interface for customization.  No font choice and no color choice
+is fixed.  In this section ways to change the formatting are shown.
+
+The formatting of the different commands provided by \cnltx\ and various other
+properties can be changed in two ways: either by redefining the internal
+commands that are used for the formatting or by setting a corresponding
+option.  Both variants are described in the next subsections.
+
+How the colors should be changed is described in section~\vref{sec:colors}.
+
+\subsection{Formatting by Redefining Hooks}
+
+You can change the formatting by redefining the following commands.  They're
+all defined by the \cnltxexample\ package except where indicated differently.
+
+\begin{commands}
+  \command{codefont}\Default{\cs*{ttfamily}}
+    This command is used for all formatting of source code.
+  \command{sourceformat}\Default{\cs{codefont}\cs*{small}}
+    Formatting of the listings.
+  \command{exampleformat}\Default
+    Special formatting of the output of a listing.
+  \command{versionnoteformat}\Default{\cs*{footnotesize}\cs*{sffamily}\cs*{RaggedRight}}
+    \byclass Formatting of the notes introduced in section~\vref{sec:cmds:versioning}.
+  \command{packageformat}\Default{\cs*{sffamily}}
+    The formatting of package names.
+  \command{classformat}\Default{\cs*{sffamily}}
+    The formatting of class names.
+  \command{argumentformat}\Default{\cs*{normalfont}\cs*{itshape}}
+    The formatting of \cs{meta}\marg{meta}.
+\end{commands}
+
+\begin{example}
+  \renewcommand*\codefont{\sffamily\bfseries}
+  \code{foo} and \cs*{bar}, option \option{baz}
+\end{example}
+
+\subsection{Formatting by Setting Options}
+
+You can change the formatting of by setting the following options.  They're all
+defined by the \cnltxexample\ package except where indicated differently.
+
+\begin{options}
+  \keyval{title-format}{definition}\Default{\cs*{bfseries}\cs*{scshape}}
+    \sinceversion{0.2}Formatting of the document title.
+  \keyval{abstract-width}{dimension}\Default{.75\cs*{linewidth}}
+    \sinceversion{0.6}The width of the \cs*{parbox} the abstract as set with
+    the \option{abstract} option is placed in.
+  \keyval{abstract-format}{definition}%
+    \Default{\cs*{setlength}\cs*{parskip}\Marg{.333\cs*{baselineskip}}}
+    \sinceversion{0.6}Code that is placed in the parbox the abstract is placed
+    in \emph{before} the abstract text.
+  \keyval{caption-font}{definition}%
+    \Default{\cs*{normalfont}\cs*{small}\cs*{sffamily}}
+    This option only has any effect if you use the option
+    \option{load-preamble}, see section~\vref{sec:preamble} for details on the
+    option.
+  \keyval{caption-label-font}{definition}%
+    \Default{\cs*{normalfont}\cs*{small}\cs*{sffamily}\cs*{scshape}}
+    This option only has any effect if you use the option
+    \option{load-preamble}, see section~\vref{sec:preamble} for details on the
+    option.
+  \keyval{code-font}{definition}\Default{\cs*{ttfamily}}
+    Used for all formatting of source code.
+  \keyval{source-format}{definition}\Default{\cs{codefont}\cs*{small}}
+    Formatting of the listings.
+  \keyval{expl-format}{definition}\Default
+    Special formatting of the output of a listing.
+  \keyval{module-sep}{definition}\Default{\cs*{,}>{}>\cs*{,}}
+    \byclass Change the separator between module name and corresponding option
+    name.
+  \keyval{version-note-format}{definition}%
+  \Default{\cs*{footnotesize}\cs*{sffamily}\cs*{RaggedRight}}
+    \byclass Formatting of the notes introduced in
+    section~\vref{sec:cmds:versioning}.
+  \keyval{pkg-format}{definition}\Default{\cs*{sffamily}}
+    The formatting of package names.
+  \keyval{cls-format}{definition}\Default{\cs*{sffamily}}
+    The formatting of class names.
+  \keyval{arg-format}{definition}\Default{\cs*{normalfont}\cs*{itshape}}
+    The formatting of \cs{meta}\marg{meta}.
+  \keyval{default-format}{code}\Default{\cs*{uline}}
+    \sinceversion{0.2}The formatting of \cs{default}'s argument.
+    \meta{code}'s last macro should take one argument.
+\end{options}
+
+\begin{example}
+  \setcnltx{code-font=\sffamily\itshape}
+  \code{foo} and \cs*{bar}, option \option{baz}
+\end{example}
+  
+\section{Commands, Options and Further Settings Directly Related to the \cnltxdoc\ Class}
+
+\subsection{Using Class Options}\label{sec:class:options}
+The \cnltxdoc\ class only knows a few options:
+\begin{options}
+  \keybool{load-preamble}\Default{false}
+    See section~\vref{sec:preamble} for details.
+  \keybool{load-preamble+}\Default{false}
+    See section~\vref{sec:predefined-indexing} for details.
+  \keybool{add-index}\Default{false}
+    See section~\vref{sec:predefined-indexing} for details.
+  \keyval{babel-options}{options}\Default{english}
+    Options given to the \needpackage[macros/latex/required]{babel} package.
+    This option only has an effect if \keyis{load-preamble}{true}.
+  \keyval{scrartcl}{options}\Default
+    Options that are passed to the underlying class \cls{scrartcl}.  \emph{All
+    global options you want to use should be given here.}
+\end{options}
+
+
+\subsection{Information on the Described Package or Class}\label{sec:inform-descr-pack}
+A manual for a package or a class needs some information on the described
+package like the package name, the version number, the date and so on.  This
+information is given with the following options.  They are used to build the
+title page of the manual.
+\begin{options}
+  \keyval{package}{package}
+    The name of the package that is described.  Either this option or
+    \option{class} or \option{name} should always be given.  This command also
+    defines a command sequence from the package name that formats the package
+    name with color and small caps like \cnltx.
+  \keyval{class}{class}
+    The name of the class that is described.  Either this option or
+    \option{package} or \option{name} should always be given.  This command
+    also defines a command sequence from the class name that formats the class
+    name with color and small caps like \cnltx.
+  \keyval{name}{name}
+    The name of the class/package that is described.  Either this option or
+    \option{package} or \option{class} should always be given.  This command
+    also defines a command sequence from the class name that formats the class
+    name with color and small caps like \cnltx.
+  \keyval{authors}{author list}
+    \changedversion{0.4}Comma separated list of package/class authors.  After
+    each author name you can add an email address by writing it in square
+    brackets: \verbcode+Some Name[some@name.com]+.  Email addresses specified
+    this way get written as a footnote.  At least one author should always be
+    given.
+  \keyval{version}{version number}
+    Version number of the package/class.  \cnltx\ tries to extract the
+    information from the given \option{package} or \option{class}.  This
+    option can be used to set it explicitly.
+  \keyval{date}{date}
+    Date of the package/class.  \cnltx\ tries to extract the
+    information from the given \option{package} or \option{class}.  This
+    option can be used to set it explicitly.
+  \keyval{info}{package/class info}
+    Information about the package/class.  \cnltx\ tries to extract the
+    information from the given \option{package} or \option{class}.  This
+    option can be used to set it explicitly.
+  \keyval{subtitle}{subtitle}
+    A subtitle, printed below the package/class name.
+  \keyval{url}{url}
+    The homepage of the package.
+  \keyval{email}{email}
+    A contact email address.
+  \keyval{abstract}{abstract}
+    An abstract of the package/class/manual.  This is text typeset in a box of
+    \code{.75\cs*{linewidth}}.  Actually it does not have to be text but could
+      be an image or whatever you like.
+\end{options}
+
+\subsection{Building of the Manuals Title Page}
+If either the \option{package} or \option{class} has been given an automatic
+title page is built using the gathered information.  Figure~\vref{fig:titlepage}
+roughly sketches which informations is used and how the different elements are
+arranged on the title page.  The page style of the title page is
+\code{plain}.  Additionally a  table of contents is automatically built that
+is set in two columns.  The automatic building of the title page can be
+prevented by explicitly setting the following option:
+
+\begin{options}
+  \keybool{build-title}
+    The default state depends on other options given like \option{package}.
+    However, setting this option to \code{false} \emph{after} any of the
+    options described in section~\vref{sec:inform-descr-pack} will prevent the
+    building of a title page and allows you to design your own.
+\end{options}
+
+\begin{figure}[htb]
+  \centering
+  \begin{tikzpicture}[
+      start chain=going below,
+      node distance=1em,
+      every node/.style={draw,align=center}
+    ]
+    \node[on chain] {package name formatted with \cs{titleformat} and scaled
+      to 1.5 of its size} ;
+    \node[on chain] {subtitle} ;
+    \node[on chain,draw=none]
+      {\tikz\draw (0,0) node[draw] {version} ++(4,0) node[draw] {date} ;} ;
+    \node[on chain] {package information} ;
+    \node[on chain] {author names (formatted according to specifications for
+      names as defined with \cs{newname})} ;
+    \node[on chain] {url when specified via the \option{url} option} ;
+    \node[on chain] {email address when specified via the \option{email} option} ;
+    \node[on chain] {abstract when specified via the \option{abstract} option} ;
+  \end{tikzpicture}
+  \caption{Schematic sketch of the title page.}
+  \label{fig:titlepage}
+\end{figure}
+
+\subsection{A Quotation Environment}
+
+\cnltxdoc\sinceversion{0.5} provides a quotation environment:
+\begin{environments}
+  \environment{cnltxquote}[\oarg{author/reference}]
+    A quotation environment.
+\end{environments}
+
+The environment sets the body indented on both sides as it simply uses a
+\env*{quote} environment internally.  The contents of the optional argument is
+set flush right after the environment's body.  The formatting is controlled by
+two options:
+
+\begin{options}
+  \keyval{quote-format}{definition}\Default{\cs*{small}\cs*{sffamily}}
+    The formatting of the environment's body.
+  \keyval{quote-author-format}{definition}\Default{\cs*{itshape}}
+\end{options}
+
+\begin{example}
+  \begin{cnltxquote}[Douglas Adams, The Restaurant at the End of the Universe]
+    ``The first ten million years were the worst,'' said Marvin, ``and the
+    second ten million years, they were the worst too.  The third ten million
+    years I didn't enjoy at all.  After that I went into a bit of a decline.''
+  \end{cnltxquote}
+\end{example}
+
+\subsection{Predefined Preamble}\label{sec:preamble}
+It is possible to load a part of my standard preamble automatically by
+passing an option as class option.
+\begin{options}
+  \opt{load-preamble}
+    Class option that preloads part of my custom preamble.
+\end{options}
+
+Using the option will include the following code:
+
+\begin{sourcecode}
+  \RequirePackage{ifxetex,ifluatex}
+  \ifboolexpr{not bool{xetex} and not bool{luatex}}
+    {\RequirePackage[T1]{fontenc}}
+    {\RequirePackage{fontspec}}
+  \RequirePackage[oldstyle]{libertine}
+  % `libertinehologopatch' is not on CTAN, yet!
+  % you can get it at https://bitbucket.org/cgnieder/libertinehologopatch/
+  \RequirePackage{libertinehologopatch}
+  \RequirePackage[supstfm=libertinesups]{superiors}
+  % libertine does not have superior letters:
+  \def\@makefnmark{%
+    \hbox{%
+      \cnltx@ifisnum{\@thefnmark}
+        {\textsu{\hspace*{\superiors@spaced}\@thefnmark}}
+        {\@textsuperscript{\normalfont\@thefnmark}}%
+    }%
+  }
+  \RequirePackage{microtype}
+  \ifboolexpr
+    {
+      test {\ifcsdef{MT@pr@set@@romansans}} and
+      test {\ifcsdef{MT@ex@set@@romansans}}
+    }
+    {}
+    {
+      \DeclareMicrotypeSet{romansans}{
+        encoding = {*},
+        family   = {rm*,sf*}
+      }
+    }
+  \ifcsdef{MT@tr@set@@scshape}
+    {}
+    {
+      \DeclareMicrotypeSet[tracking]{scshape}{
+        encoding = {*} ,
+        shape    = {sc,scit,si}
+      }
+    }
+  \microtypesetup{
+    tracking   = scshape ,
+    protrusion = romansans ,
+    expansion  = romansans
+  }
+  \ifboolexpr{not bool{xetex} and not bool{luatex}}
+    {\RequirePackage[scaled=.79]{beramono}}
+    {\setmonofont[Scale=MatchLowercase]{Bitstream Vera Sans Mono}}
+  \RequirePackage{fnpct}
+  \expandafter\RequirePackage\expandafter[\cnltx@babel@options]{babel}
+  \renewcommand*\othersectionlevelsformat[3]{%
+    \textcolor{cnltx}{#3\autodot}\enskip}
+  \renewcommand*\partformat{%
+    \textcolor{cnltx}{\partname~\thepart\autodot}}
+  \deffootnote{2em}{1em}{\llap{\thefootnotemark. }}%
+  \pagestyle{headings}
+  \setcapindent{1.5em}
+  \setkomafont{caption}{\cnltx@caption@font}
+  \setkomafont{captionlabel}{\cnltx@captionlabel@font}
+\end{sourcecode}
+
+The effect of this preamble is demonstrated by the document you're reading at
+this moment.
+
+\subsection{Predefined Indexing}\label{sec:predefined-indexing}
+\cnltxdoc\ allows the automated creation of an index.  This is done with the
+help of the \pkg{imakeidx} package by \egreg~\cite{pkg:imakeidx}.  To use this
+feature you have two class options.  They cannot be set with \cs{setcnltx} but
+must be given as class options.
+
+\begin{options}
+  \keybool{add-index}\Default{false}
+    Enables the automatic creation of an index at the end of the document.
+  \keybool{load-preamble+}\Default{false}
+    This option has the same effect as adding the options
+    \option{load-preamble}, \option{add-index} and \option{add-bib}.
+\end{options}
+
+Enabling the feature
+\begin{itemize}
+  \item loads the \needpackage{imakeidx} package,
+  \item uses a given style file for the index that can be specified with the
+    \option{index-style} option,
+  \item sets a certain setup for the index that can be specified with the
+    \option{index-setup} option and
+  \item adds an index at the end of the document.
+\end{itemize}
+
+The following options are available to customize the appearance of the index:
+\begin{options}
+  \keyval{index-prologue}{text}
+    Adds \meta{text} as index prologue between heading and the actual index.
+  \keyval{index-space}{dimension}\Default{0pt}
+    The vertical space between index prologue and index.
+  \keyval{index-setup}{options}%
+    \Default{othercode=\cs*{footnotesize},level=\cs*{addsec}}
+    The options that are passed to \pkg{imakeidx}'s \cs*{indexsetup} command.
+  \keyval{makeindex-setup}{options}\Default{columns=2,columnsep=1em}
+    The options that are passed to the \cs*{makeindex} command.
+  \keyval{index-style}{style file}\Default{cnltx.ist}
+    The style file that is used for formatting the index.
+\end{options}
+
+The index style file \file{cnltx.ist} contains the following lines:
+\inputsourcecode[sourcecode-options={style=cnltx-makeindex}]{cnltx.ist}
+
+The feature is demonstrated by this document which does not contain a single
+control sequence containing the string \code{index}!
+
+\subsection{Bibliography with \pkg*{biblatex}}
+\subsubsection{Bibliography Entry Types \code{package}, \code{class} and
+  \code{bundle} for \pkg*{biblatex}}
+\label{sec:listings:bibtex-language}
+
+\cnltxdoc\sinceversion{0.4} defines the bibliograpy entry types
+\code{package}, \code{class} and \code{bundle} when
+\pkg{biblatex}~\cite{pkg:biblatex} is used.  This allows specifying \LaTeX\
+packages in \file{bib} files:
+
+\begin{sourcecode}[sourcecode-options={style=cnltx-bibtex}]
+  @package{pkg:chngcntr,
+    title      = {chngcntr} ,
+    author     = {Peter Wilson} ,
+    maintainer = {Will Robertson} ,
+    date       = {2009-09-02} ,
+    version    = {1.0a} ,
+    url        = {http://mirror.ctan.org/macros/latex/contrib/chngcntr/}
+  }
+  @class{cls:exam,
+    title      = {exam},
+    author     = {Philip Hirschhorn},
+    date       = {2011-05-22},
+    version    = {2.4},
+    url        = {http://mirror.ctan.org/macros/latex/contrib/exam/}
+  }
+  @bundle{bnd:koma-script,
+    title          = {\KOMAScript} ,
+    sorttitle      = {KOMA-Script} ,
+    indextitle     = {\KOMAScript} ,
+    indexsorttitle = {KOMA-Script} ,
+    author         = {Markus Kohm and Frank Neukahm},
+    date           = {2012-07-29} ,
+    version        = {3.11b} ,
+    url            = {http://mirror.ctan.org/macros/latex/contrib/koma-script/}
+  }
+\end{sourcecode}
+
+As you can see also an entry field \code{maintainer} is defined.  For this to
+work you have to use the \pkg{biblatex} bibliography style \code{cnltx}.  This
+style basically is a clone of the style \code{alphabetic} but defines the
+necessary additions for the \code{package}, \code{class} and \code{bundle}
+entry types and the \code{maintainer} entry field.
+
+Along with the bibliography style a citation style \code{cnltx} is provided,
+again a clone of the \code{alphabetic} style.  The only addition it makes is
+that indexing of maintainer names is enabled if \pkg{biblatex}'s
+\code{indexing} option is used.  \emph{The styles can only be used with the
+  \cnltxdoc\ class} as it relies on definitions made by it.
+
+This document uses the following call of \pkg{biblatex}:
+\begin{sourcecode}
+  \usepackage[
+    backend=biber,
+    style=cnltx,
+    sortlocale=en_EN,
+    indexing=cite,
+    useprefix]{biblatex}
+  \addbibresource{cnltx.bib}
+\end{sourcecode}
+Actually it let's \cnltxdoc\ do it, see section~\ref{sec:autom-bibl} for
+details.
+
+Just for the sake of the example I am going to cite the \pkg*{chngcntr}
+package now~\cite{pkg:chngcntr} so you can see both the bibliography entry and
+the indexed names of package, author and maintainer in the appendix.
+
+\subsubsection{Automatic Bibliography}\label{sec:autom-bibl}
+
+\cnltxdoc\ allows the automated creation of a bibliography.
+
+\begin{options}
+  \keybool{add-bib}\Default{false}
+    Enables the automatic creation of a bibliography at the end of the
+    document.
+  \keybool{load-preamble+}\Default{false}
+    This option has the same effect as adding the options
+    \option{load-preamble}, \option{add-index} and \option{add-bib}.
+\end{options}
+
+What this options does is including the following code:
+\begin{sourcecode}
+  \RequirePackage[
+    backend=biber,
+    style=cnltx,
+    sortlocale=en_EN,
+    indexing=cite,
+    useprefix]{biblatex}
+  \addbibresource{cnltx.bib}
+  \AtEndDocument{\printbibliography}
+\end{sourcecode}
+
+As you can see there's also a bibliography database file \file{cnltx.bib} that
+provides a yet small but growing number of package entries.
+
+\section{Predefined \pkg*{listings} and \pkg*{mdframed} Styles}
+\subsection{\pkg*{mdframed}}
+
+The source code environments (see section~\vref{sec:usage:examples}) all get a
+frame with the help of the \pkg{mdframed}~\cite{pkg:mdframed} package.  For
+this a custom style is defined called \code{cnltx}.  The options
+\option{frame-options} and \option{add-frame-options} mentioned in
+section~\vref{sec:usage:examples} manipulate this style.  It is predefined
+with these values:
+
+\begin{sourcecode}
+  \def\cnltx@mdframed@options{
+    backgroundcolor = cnltxbg ,
+    linecolor       = cnltx ,
+    roundcorner     = 5pt
+  }
+\end{sourcecode}
+
+\subsection{\pkg*{listings}}
+\subsubsection{\LaTeX\ Sourcecode}\label{sec:listings-sourcecode}
+
+The code of the source code environments (see
+section~\vref{sec:usage:examples}) is formatted with the help of the
+\pkg{listings} package~\cite{pkg:listings}.  A \pkg{listings} style is defined
+called \code{cnltx}.  The options \option{add-cmds}, \option{add-silent-cmds},
+\option{add-envs}, \option{add-silent-envs}, \option{listings-options} and
+\option{add-listings-options} manipulate this style.  It is predefined by
+\cnltxexample\ as follows:
+
+\begin{sourcecode}
+  \def\cnltx@listings@style{
+    language         = [AlLaTeX]TeX,
+    alsolanguage     = [plain]TeX,
+    basicstyle       = {\sourceformat},
+    numbers          = left,
+    numberstyle      = \tiny,
+    xleftmargin      = 1em,
+    numbersep        = .75em,
+    gobble           = \cnltx@gobble ,
+    columns          = fullflexible,
+    literate         =
+      {ä}{{\"a}}1
+      {ö}{{\"o}}1
+      {ü}{{\"u}}1
+      {Ä}{{\"A}}1
+      {Ö}{{\"O}}1
+      {Ü}{{\"U}}1
+      {ß}{{\ss}}1 ,
+    breaklines       = true,
+    keepspaces       = true,
+    breakindent      = 1em,
+    commentstyle     = \color{comment},
+    keywordstyle     = \color{cs},
+    deletetexcs      =
+      {
+        a,o,u,A,O,U,
+        begin,
+        center,
+        description,document,
+        end,enumerate,
+        figure,flushleft,flushright,
+        itemize,list,
+        otherlanguage,
+        table,tabu,tabular
+      },
+    deletekeywords   =
+      {
+        a,o,u,A,O,U,
+        begin,
+        center,
+        description,document,
+        end,enumerate,
+        figure,flushleft,flushright,
+        itemize,list,
+        otherlanguage,
+        table,tabu,tabular
+      },
+    % \begin, \end:
+    texcsstyle       = [2]\color{beginend},
+    index            = [2][texcs2],
+    indexstyle       = [2]\@gobble,
+    moretexcs        = [2]{begin,end},
+    % added environments that'll be indexed:
+    texcsstyle       = [3]\color{env},
+    index            = [3][texcs3],
+    indexstyle       = [3]\envidx,
+    % environments that won't be indexed:
+    texcsstyle       = [4]\color{env},
+    index            = [4][texcs4],
+    indexstyle       = [4]\@gobble,
+    % control sequences that'll be indexed:
+    texcsstyle       = [5]\color{cs},
+    index            = [5][texcs5],
+    indexstyle       = [5]\indexcs,
+    % control sequences that won't be indexed:
+    texcsstyle       = [6]\color{cs},
+    index            = [6][texcs6],
+    indexstyle       = [6]\@gobble
+  }
+\end{sourcecode}
+
+\subsubsection{\BibTeX\ Entries}
+The \cnltxlistings\ package defines\sinceversion{0.4} a \pkg{listings}
+language \code{BibTeX} that contains a huge number of bibentry types and
+bibentry field types, have a look at
+section~\vref{sec:listings:bibtex-language}.  \cnltxexample\ defines a
+\pkg{listings} style for formatting them called \code{cnltx-bibtex}:
+
+\begin{sourcecode}
+  \def\cnltx@bibtex@listings@style{
+    language         = BiBTeX,
+    basicstyle       = {\sourceformat},
+    numbers          = left,
+    numberstyle      = \tiny,
+    xleftmargin      = 1em,
+    numbersep        = .5em,
+    gobble           = \cnltx@gobble ,
+    columns          = fullflexible,
+    literate         =
+      {ä}{{\"a}}1
+      {ö}{{\"o}}1
+      {ü}{{\"u}}1
+      {Ä}{{\"A}}1
+      {Ö}{{\"O}}1
+      {Ü}{{\"U}}1
+      {ß}{{\ss}}1 ,
+    breaklines       = true,
+    keepspaces       = true,
+    breakindent      = 1em,
+    commentstyle     = \color{comment},
+    keywordstyle     = \color{bibentry} ,
+    keywordstyle     = [2]\color{bibentryfield}\itshape ,
+    showstringspaces = false ,
+  }
+\end{sourcecode}
+
+\subsubsection{\code{makeindex} Style Files}
+\cnltxlistings\ defines\sinceversion{0.7} a \pkg{listings} language
+\code{makeindex} that contains the keywords used in \code{makeindex} style
+files.  \cnltxexample\ defines a \pkg{listings} style for formatting them
+called \code{cnltx-makeindex}:
+
+\begin{sourcecode}
+  \def\cnltx@makeindex@listings@style{
+    language         = makeindex,
+    basicstyle       = {\sourceformat},
+    numbers          = left,
+    numberstyle      = \tiny,
+    xleftmargin      = 1em,
+    numbersep        = .75em,
+    gobble           = \cnltx@gobble ,
+    columns          = fullflexible,
+    literate         =
+      {ä}{{\"a}}1
+      {ö}{{\"o}}1
+      {ü}{{\"u}}1
+      {Ä}{{\"A}}1
+      {Ö}{{\"O}}1
+      {Ü}{{\"U}}1
+      {ß}{{\ss}}1 ,
+    breaklines       = true,
+    keepspaces       = true,
+    breakindent      = 1em,
+    commentstyle     = \color{comment},
+    keywordstyle     = \color{makeidxkey}\bfseries ,
+    stringstyle      = \color{makeidxstring} ,
+    showstringspaces = false
+  }
+\end{sourcecode}
+
+\section{\PDF\ Strings and \pkg*{hyperref}}
+
+Since the formatting and indexing commands \cs{cs}, \cs{env}, \cs{option},
+\cs{pkg}, \cs{cls} and \cs{key} are robust they are ignored in \PDF\
+strings.  For this reason you should \emph{only use the starred variants} in
+places where \PDF\ bookmarks are built from such as section titles when you
+use \pkg{hyperref}~\cite{pkg:hyperref}.  Since \cnltxdoc\ loads \pkg{hyperref}
+this means you should do so, too, when you use \cnltxdoc.  This is important
+for two reasons:
+\begin{enumerate}
+  \item Indexing in strings that get written to the table of contents does
+    noch make much sense, anyway, so the starred versions should be used in
+    section titles even if you don't use \pkg{hyperref}.
+  \item When \pkg{hyperref} is loaded the mentioned commands are disabled in
+    \PDF\ strings in a way that \emph{expects} them to be followed by a star.
+    This means leaving the star out will result in \code{doesn't match its
+      definition} errors.
+\end{enumerate}
+
+\section{Predefined Colors and Color-Schemes}\label{sec:colors}
+\subsection{Explicitly Defined Colors}\label{sec:expl-defin-colors}
+
+The \cnltxbase\ package defines a number of colors:
+\begin{colors}
+  \colour{cnltxbrown}
+    Per default used for the control sequences.
+  \colour{cnltxblue}
+    Per default used for module names.
+  \colour{cnltxred}
+    Per default used as base color in various places.
+  \colour{cnltxgreen}
+    Unused per default.
+  \colour{cnltxgray}
+    Per default used for formatting comments.
+  \colour{cnltxyellow}
+    Per default used for option names.
+  \colour{cnltxformalblue}
+    Unused per default.
+  \colour{cnltxformalred}
+    Unused per default.
+\end{colors}
+
+\subsection{Actual Used Color Names and Color Schemes}\label{sec:actual-used-color}
+
+The colors defined in section~\vref{sec:expl-defin-colors} are not directly
+used with those names.  Instead colors are used whose names describe their
+function rather than the color.  For this the color names are mapped to actual
+colors and saved as a coloring scheme.  There are currently three predefined
+color schemes whose definitions are given below.  Those definitions also show
+the actually used color names.  They are defined via the following command:
+
+\begin{commands}
+  \command{definecolorscheme}[\marg{name}\marg{color assignments}]
+    \sinceversion{0.5}Defines the color scheme \meta{name}.  When used all
+    assignments will be actually carried out with \pkg{xcolor}'s
+    \cs*{colorlet} command.  How to input \meta{color assignments} will be
+    immediately clear from the examples below.
+\end{commands}
+
+The `default' color scheme is defined as follows:
+\begin{sourcecode}
+  \definecolorscheme{default}{
+    cs            => cnltxbrown , % command sequences
+    option        => cnltxyellow ,% options
+    module        => cnltxblue ,  % modules
+    comment       => cnltxgray ,  % comments
+    beginend      => red ,        % \begin and \end
+    env           => black ,      % environment names
+    argument      => black ,      % argument delimiters
+    meta          => black!80 ,   % arguments of \meta
+    cnltx         => cnltxred ,   % base color
+    cnltxbg       => white ,      % source code box background
+    link          => black!90 ,   % hyperlinks
+    versionnote   => black!75     % versioning notes text
+    bibentry      => cnltxgreen , % BibTeX entry types
+    bibentryfield => black,       % BibTeX entry fields
+    expandable    => red ,        % the color used in \expandable
+    unexpandable  => black ,      % the color used in \unexpandable
+    makeidxkey    => cnltxgreen , % used for keywords in the cnltx-makeindex
+                                  % style
+    makeidxstring => black        % used for strings in the cnltx-makeindex
+                                  % style 
+  }
+\end{sourcecode}
+
+The `blue' color scheme is defined this way:
+\begin{sourcecode}
+  \definecolorscheme{blue}{
+    cs            => cnltxbrown ,
+    option        => cnltxgreen ,
+    module        => cnltxred ,
+    comment       => cnltxgray ,
+    beginend      => red ,
+    env           => black ,
+    argument      => black ,
+    meta          => black!80 ,
+    cnltx         => cnltxblue ,
+    cnltxbg       => yellow!10 ,
+    link          => cnltx ,
+    versionnote   => black!75
+    bibentry      => cnltxyellow ,
+    bibentryfield => black ,
+    expandable    => red ,
+    unexpandable  => black ,
+    makeidxkey    => cnltxyellow ,
+    makeidxstring => black
+  }
+\end{sourcecode}
+
+Finally the `formal' color scheme is defined like this:
+\begin{sourcecode}
+  \definecolorscheme{formal}{
+    cs            => black ,
+    option        => cnltxformalblue ,
+    module        => cnltxblue ,
+    comment       => cnltxgray ,
+    beginend      => red ,
+    env           => black ,
+    argument      => black ,
+    meta          => black!80 ,
+    cnltx         => cnltxformalblue ,
+    cnltxbg       => white ,
+    link          => black!90 ,
+    versionnote   => black!75 ,
+    bibentry      => black ,
+    bibentryfield => black ,
+    expandable    => red ,
+    unexpandable  => black ,
+    makeidxkey    => black ,
+    makeidxstring => black
+  }
+\end{sourcecode}
+
+\section{Language Support}\label{sec:language-support}
+\noindent\sinceversion{0.2}The \cnltxdoc, the \cnltxexample\ and the
+\cnltxtools\ package all rely on the \pkg{translations}
+package~\cite{pkg:translations} for providing some document language dependent
+strings.  Currently only translations for English and German are provided.
+Others can be added and the existing ones changed with the following command
+provided by the \pkg{translations} package:
+
+\begin{commands}
+  \command{DeclareTranslation}[\marg{language}\marg{keyword}\marg{translation}]
+    Provide translations for the string identified by the \textsc{id}
+    \meta{keyword}.
+\end{commands}
+
+The defined strings are listed in table~\vref{tab:language:strings}.  They are
+used in indexing strings and in different parts of the document.
+
+\begin{table}
+  \centering\renewcommand\arraystretch{1.3}
+  \caption{Overview over available internationalization key words.}
+  \label{tab:language:strings}
+  \begin{tabular}{
+      l
+      >{\ttfamily}l
+      >{\RaggedRight}p{.25\linewidth}
+      >{\RaggedRight}p{.25\linewidth}
+    }
+    \toprule
+      Package/Class & key word          & English version & German version\\
+    \midrule
+      \cnltxexample & cnltx-package &
+        \GetTranslation{cnltx-package} &
+        \GetTranslationFor{German}{cnltx-package} \\
+      \cnltxexample & cnltx-class &
+        \GetTranslation{cnltx-class} &
+        \GetTranslationFor{German}{cnltx-class} \\
+      \cnltxexample & cnltx-bundle &
+        \GetTranslation{cnltx-bundle} &
+        \GetTranslationFor{German}{cnltx-bundle} \\
+      \cnltxexample & cnltx-environment &
+        \GetTranslation{cnltx-environment} &
+        \GetTranslationFor{German}{cnltx-environment} \\
+      \cnltxdoc     & cnltx-default &
+        \GetTranslation{cnltx-default} &
+        \GetTranslationFor{German}{cnltx-default} \\
+      \cnltxdoc     & cnltx-empty &
+        \GetTranslation{cnltx-empty} &
+        \GetTranslationFor{German}{cnltx-empty} \\
+      \cnltxdoc     & cnltx-required &
+        \GetTranslation{cnltx-required} &
+        \GetTranslationFor{German}{cnltx-required} \\
+      \cnltxdoc     & cnltx-toc &
+        \GetTranslation{cnltx-toc} &
+        \GetTranslationFor{German}{cnltx-toc} \\
+      \cnltxdoc     & cnltx-license &
+        \GetTranslation{cnltx-license} &
+        \GetTranslationFor{German}{cnltx-license}\\
+      \cnltxdoc     & cnltx-introduced &
+        \GetTranslation{cnltx-introduced} &
+        \GetTranslationFor{German}{cnltx-introduced} \\
+      \cnltxdoc     & cnltx-changed &
+        \GetTranslation{cnltx-changed} &
+        \GetTranslationFor{German}{cnltx-changed} \\
+      \cnltxdoc     & cnltx-f. &
+        \GetTranslation{cnltx-f.} &
+        \GetTranslationFor{German}{cnltx-f.} \\
+      \cnltxdoc     & cnltx-ff. &
+        \GetTranslation{cnltx-ff.} &
+        \GetTranslationFor{German}{cnltx-ff.} \\
+      \cnltxdoc     & cnltx-maintainer &
+        \GetTranslation{cnltx-maintainer} &
+        \GetTranslationFor{German}{cnltx-maintainer} \\
+      \cnltxdoc     & cnltx-maintainer &
+        \GetTranslation{cnltx-maintainers} &
+        \GetTranslationFor{German}{cnltx-maintainers} \\
+      \cnltxtools   & cnltx-i.e. &
+        \GetTranslation{cnltx-i.e.} &
+        \GetTranslationFor{German}{cnltx-i.e.} \\
+      \cnltxtools   & cnltx-e.g. &
+        \GetTranslation{cnltx-e.g.} &
+        \GetTranslationFor{German}{cnltx-e.g.} \\
+      \cnltxtools   & cnltx-cf. &
+        \GetTranslation{cnltx-cf.} &
+        \GetTranslationFor{German}{cnltx-cf.} \\
+      \cnltxtools   & cnltx-etc. &
+        \GetTranslation{cnltx-etc.} &
+        \GetTranslationFor{German}{cnltx-etc.} \\
+    \bottomrule
+  \end{tabular}
+\end{table}
+
+\part{Appendix}
+\appendix
+
+\section{Internal Helper Commands}
+
+The commands in this section are only described for the sake of completeness.
+They are not meant to be used in a document.  Expandable commands are marked
+with \textcolor{expandable}{\expandablesign}.
+
+\subsection{Defined by \cnltxbase}\label{sec:defined-cnltxbase}
+
+Especially \cnltxbase\ defines some useful helper macros that are also used by
+the other packages and classes.
+
+\subsubsection{Related to the Bundle}
+
+\begin{commands}
+  \expandable\command{cnltx\at\at date}
+    The creation date of the current version of the bundle.
+  \expandable\command{cnltx\at\at version}
+    The version number of the bundle.
+  \expandable\command{cnltx\at\at info}
+    The short description of the bundle.
+  \command{cnltx\at create\at bundle\at message}%
+    [\sarg\marg{module}\Marg{\choices{Error,Warning,WarningNoLine,Info}}]
+    \sinceversion{0.7}Create suiting error and warning messaging commands
+    for the module \meta{module} of the \cnltx\ bundle.  The starred version
+    creates messages for a class the un-starred version messages for a
+    package.
+  \command{cnltx\at base\at error}[\marg{message}]
+    Issue an error message using \cs*{PackageError}\Marg{cnltx-base}.
+  \command{cnltx\at base\at warning}[\marg{message}]
+    Issue a warning message using \cs*{PackageWarning}\Marg{cnltx-base}.
+    \command{cnltx\at base\at warningnoline}[\marg{message}]
+    Issue a warning message using \cs*{PackageWarningNoLine}\Marg{cnltx-base}.
+  \command{cnltx\at base\at info}[\marg{message}]
+    Issue a message using \cs*{PackageInfo}\Marg{cnltx-base}.
+  \command{cnltx\at define\at colorscheme}[\marg{name}\marg{scheme definition}]
+    Command that can be used to define a color scheme.
+\end{commands}
+
+\subsubsection{Programming Tools}
+
+\begin{commands}
+  \command{cnltx\at create\at message}%
+    [\sarg\marg{prefix}\marg{package/class
+      name}\Marg{\choices{Error,Warning,WarningNoLine,Info}} \marg{detailed
+      error message}]
+    \changedversion{0.7}Create error and warning massaging commands
+    \cs*{\meta{prefix}@\choices{error,warning,warningnoline,info}}\marg{message}.
+    The starred version creates messages for a class the un-starred version
+    messages for a package.  All commands have one argument which takes the
+    message.  \meta{prefix} will be all lowercase in the generated command.
+  \command{cnltx\at create\at generic\at message}%
+    [\sarg\marg{prefix}\marg{package/class
+      name}\Marg{\choices{Error,Warning,WarningNoLine,Info}}]
+    \sinceversion{0.7}Create error and warning massaging commands
+    \cs*{\meta{prefix}@\choices{error,warning,warningnoline,info}}\marg{message}.
+    The starred version creates messages for a class the un-starred version
+    messages for a package.  All commands have one argument which takes the
+    message \emph{except for the error command which gets two arguments}, the
+    first for the short version and the second for the detailed message.
+    \meta{prefix} will be all lowercase in the generated command.
+  \command{cnltx\at par}
+    Expands to \cs*{par}.  Sometimes you need to smuggle a \cs*{par} in a
+    short macro \ldots
+  \expandable\command{iftest}[\marg{test directive}\marg{true}\marg{false}]
+    \sinceversion{0.7}Checks if \meta{test directive} is true and either
+    places \meta{true} or \meta{false} in the input stream.  \meta{test
+      directive} should be a \TeX\ test like
+    \cs*{ifx}\meta{token1}\meta{token2}.\\
+    This is a command in the spirit of \pkg{etoolbox}'s \cs*{ifbool} that does
+    the same for a boolean \meta{bool} defined with
+    \cs*{newif}\cs*{if\meta{bool}} or \cs*{newbool}\marg{bool}.  It
+    corresponds to \pkg{etoolbox}'s \code{test} directive for its
+    \cs*{ifboolexpr}.
+  \expandable\command{nottest}[\marg{test directive}\marg{not true}\marg{not false}]
+    \sinceversion{0.7}Checks if \meta{test directive} is not true and either
+    places \meta{not true} or \meta{not false} in the input stream.  Test
+    directive should be a \TeX\ test like
+    \cs*{ifx}\meta{token1}\meta{token2}.\\
+    This is a command in the spirit of \pkg{etoolbox}'s \cs*{notbool} that does
+    the same for a boolean \meta{bool} defined with
+    \cs*{newif}\cs*{if\meta{bool}} or \cs*{newbool}\marg{bool}.
+  \command{cnltx\at ifsym}[\marg{token}\marg{true}\marg{false}]
+    A generic version of \LaTeX's \cs*{@ifstar} that checks if \meta{token}
+    follows if the input stream.  If yes it is removed and \meta{true} is
+    placed in the input stream else \meta{false}.
+  \command{cnltx\at ifdash}[\marg{true}\marg{false}]
+    A wrapper for \verbcode+\cnltx@ifsym{-}+.
+  \command{cnltx\at ifbang}[\marg{true}\marg{false}]
+    \sinceversion{0.3}A wrapper for \verbcode+\cnltx@ifsym{!}+.
+  \expandable\command{cnltx\at ifisnum}[\marg{token list}\marg{true}\marg{false}]
+    \sinceversion{0.6}Checks if \meta{token list} is an integer zero or
+    greater and leaves \meta{true} in the input stream if it is an
+    \meta{false} if it isn't.
+  \command{cnltx\at expandargs}[\darg{specs}\meta{control sequence}]
+    \sinceversion{0.7}This is a \LaTeXe\ version of expl3's
+    \cs*{exp\_args:N}\meta{specs}.  The command expands the arguments of
+    \meta{control sequence} according to \meta{specs}.  In \meta{specs}
+    \begin{itemize}
+      \item \code{N} means unexpanded token,
+      \item \code{n} means unexpanded braced group,
+      \item \code{c} means braced group converted into a control sequence
+        name,
+      \item \code{o} means braced group expanded once,
+      \item \code{f} means braced group expanded with \cs*{romannumeral}, and
+      \item \code{x} means braced group expanded with \cs*{edef}.
+    \end{itemize}
+  \expandable\command{cnltx\at stripbs}
+    A shortcut for \verbcode+\expandafter\@gobble\string+.
+  \command{cnltx\at if\at in}[\marg{tokenlist}\marg{search}\marg{true}\marg{false}]
+    Places \meta{true} in the input stream if \meta{search} is found in
+    \meta{tokenlist} and \meta{false} if it isn't.
+  \command{cnltx\at replace\at once}[\marg{cs}\marg{search}\marg{replace}]
+    Replaces the first occurence of \meta{search} in the first expansion of
+    \meta{cs} with \meta{replace}.
+  \command{cnltx\at long\at replace\at once}[\marg{cs}\marg{search}\marg{replace}]
+    \sinceversion{0.3}The same as \cs{cnltx\at replace\at once} but \meta{cs}
+    will be redefined with \cs*{long}.
+  \command{cnltx\at replace\at all}[\marg{cs}\marg{search}\marg{replace}]
+    Replaces all occurences of \meta{search} in the first expansion of
+    \meta{cs} with \meta{replace}.
+  \command{cnltx\at long\at replace\at all}[\marg{cs}\marg{search}\marg{replace}]
+    \sinceversion{0.3}The same as \cs{cnltx\at replace\at all} but \meta{cs}
+    will be redefined with \cs*{long}.
+  \command{cnltx\at remove\at once}[\marg{cs}\marg{search}]
+    \sinceversion{0.3}Removes the first occurence of \meta{search} in the
+    first expansion of \meta{cs}.
+  \command{cnltx\at long\at remove\at once}[\marg{cs}\marg{search}]
+    \sinceversion{0.3}The same as \cs{cnltx\at remove\at once} but \meta{cs}
+    will be redefined with \cs*{long}.
+  \command{cnltx\at remove\at all}[\marg{cs}\marg{search}]
+    \sinceversion{0.3}Removes all occurences of \meta{search} in the first
+    expansion of \meta{cs}.
+  \command{cnltx\at long\at remove\at all}[\marg{cs}\marg{search}]
+    \sinceversion{0.3}The same as \cs{cnltx\at remove\at all} but \meta{cs}
+    will be redefined with \cs*{long}.
+\end{commands}
+
+\subsection{Defined by \cnltxdoc}
+
+\begin{commands}
+  \command{cnltx\at doc\at error}[\marg{message}]
+    Issue an error message using \cs*{ClassError}\Marg{cnltx-doc}.
+  \command{cnltx\at doc\at warning}[\marg{message}]
+    Issue a warning message using \cs*{ClassWarning}\Marg{cnltx-doc}.
+    \command{cnltx\at doc\at warningnoline}[\marg{message}]
+    Issue a warning message using \cs*{ClassWarningNoLine}\Marg{cnltx-doc}.
+  \command{cnltx\at doc\at info}[\marg{message}]
+    Issue a message using \cs*{ClassInfo}\Marg{cnltx-doc}.
+  \command{cnltx\at getfileinfo}[\marg{file name}\marg{file extension}]
+    Extract the date, version and background information for a package or a
+    class and defines \cs{cnltx\at package\at date}, \cs{cnltx\at package\at
+      version} and \cs{cnltx\at package\at info} to contain the extracted
+    data.
+  \command{cnltx\at version\at note}[\marg{note}]
+    Command that is used for the versioning notes interally.  Sets
+    \cs*{reversemarginpar} and then writes the note \meta{note} to the margin
+    with corresponding formatting.
+\end{commands}
+\begin{environments}
+  \environment{cnltxlist}
+    The list environment that is used by the environments \env{commands},
+    \env{options} and \env{environments}.
+\end{environments}
+
+\subsection{Defined by \cnltxexample}
+
+\begin{commands}
+  \command{cnltx\at example\at error}[\marg{message}]
+    Issue an error message using \cs*{PackageError}\Marg{cnltx-example}.
+  \command{cnltx\at example\at warning}[\marg{message}]
+    Issue a warning message using \cs*{PackageWarning}\Marg{cnltx-example}.
+    \command{cnltx\at example\at warningnoline}[\marg{message}]
+    Issue a warning message using \cs*{PackageWarningNoLine}\Marg{cnltx-example}.
+  \command{cnltx\at example\at info}[\marg{message}]
+    Issue a message using \cs*{PackageInfo}\Marg{cnltx-example}.
+  \command{cnltxat}
+    Robust command that typesets `\at' with category code 11.  An @ in command
+    names confuses the indexing of the command names.  Either one uses another
+    symbol for makeindex's ``actual'' recognition and also tells
+    \pkg{idxcmds}~\cite{pkg:idxcmds} about it or one uses \cs{cnltxat} in
+    \cs{cs} and friends.  For the sake of convenience you can define a command
+    like \cs*{at} that expands to it\footnote{This is important.  If you
+      \cs*{let} it to \cs{cnltxat} index entries may be sorted differently!
+      Remember: \cs{cnltxat} is robust.}.  In order not to overwrite any such
+    existing macro it is not defined by \cnltxexample.  This document for
+    example defines \verbcode+\def\at{\cnltxat}+.
+  \command{cnltxletterat}
+    An alias of \cs{cnltxat}.
+  \command{cnltxotherat}
+    The same as \cs{cnltxat} but with a `\at' with category code 12.
+  \command{cnltxbang}
+    The same as \cs{cnltxotherat} except that it contains a `\bang'.
+  \command{cnltxequal}
+    The same as \cs{cnltxotherat} except that it contains a `\equal'.
+  \command{cnltx\at isvalue}
+    Used in definitions of the key/value option typesetting commands.  Inserts
+    a \code{=} with some stretchable space around and a legal break-point
+    after it.
+  \command{indexcs}
+    Version of \cs{csidx} that takes care of a \cs*{textcompwordmark} inserted
+    by listings. Also replaces all occurences of @ with category code 11 or 12
+    with \cs{cnltxat}. Used to index commands in the \env{sourcecode} and
+    \env{example} environments that have been added with \option{add-cmds}.
+  \command{indexenv}
+    \sinceversion{0.7a}Version of \cs{envidx} that takes care of a
+    \cs*{textcompwordmark} inserted by listings. Also replaces all occurences
+    of @ with category code 11 or 12 with \cs{cnltxat}. Used to index
+    environments in the \env{sourcecode} and \env{example} environments that
+    have been added with \option{add-envs}.
+  \command{cnltx\at treat\at lst\at index}[\marg{new index cs}\marg{internal
+    index cs}]
+    \sinceversion{0.7a}This command was used to define \cs{indexcs} and
+    \cs{indexenv}:\\
+    \verbcode+\cnltx@treat@lst@index{\indexcs}{\csidx}+
+  \command{newarg}[\oarg{arg formatting}\marg{cs}\marg{left delim}\marg{right delim}]%
+    \Default{\cs{meta}}
+    \changedversion{0.2}Command used to define the argument commands:
+    \verbcode+\newarg\marg{\{}{\}}+.  The optional argument determines how the
+    argument of the new command will be formatted.  This is done with
+    \cs{meta} per default.  \verbcode+\newarg[\code]\Marg{\{}{\}}+
+  \command{MakePercentComment}
+    Sets the category code of \code{\%} to 14.
+  \command{cnltx\at copyablespace}
+    Prints a space that is also copyable.  Uses the \pkg{accsupp} package by
+    \oberdiek~\cite{pkg:accsupp}.
+  \command{cnltx\at mdframed\at options}
+    Predefined option list for the \pkg{mdframed}~\cite{pkg:mdframed} style
+    \code{cnltx}.
+  \command{cnltx\at listings\at style}
+    Predefined option list for the \pkg{listings}~\cite{pkg:listings} style
+    \code{cnltx}.
+\end{commands}
+
+\subsection{Defined by \cnltxlistings}
+
+\begin{commands}
+  \command{cnltx\at listings\at error}[\marg{message}]
+    Issue an error message using \cs*{PackageError}\Marg{cnltx-listings}.
+  \command{cnltx\at listings\at warning}[\marg{message}]
+    Issue a warning message using \cs*{PackageWarning}\Marg{cnltx-listings}.
+    \command{cnltx\at listings\at warningnoline}[\marg{message}]
+    Issue a warning message using \cs*{PackageWarningNoLine}\Marg{cnltx-listings}.
+  \command{cnltx\at listings\at info}[\marg{message}]
+    Issue a message using \cs*{PackageInfo}\Marg{cnltx-listings}.
+  \command{cnltx\at predefined\at control\at sequences}
+    A comma-separated list of predefined `silent' control sequence names.
+  \command{cnltx\at predefined\at environments}
+    A comma-separated list of predefined `silent' environment names.
+  \command{listsilentcmds}
+    Prints all known control sequence names formatted and separated with the
+    separator set with \option{list-sep}.  Requires \cnltxexample.
+  \command{listsilentenvs}
+    Prints all known environment names formatted and separated with the
+    separator set with \option{list-sep}.  Requires \cnltxexample.
+  \command{listbibfilekeys}[\marg{file name}]
+    \sinceversion{0.7}Prints all cite keys contained in the bibliography file
+    \meta{file name} formatted with \cs{code} and separated with the
+    separator set with \option{list-sep}.  Requires \cnltxexample.
+  \command{listbibfiletypes}[\marg{file name}]
+    \sinceversion{0.7}Prints all citation types contained in the bibliography
+    file \meta{file name} formatted with \cs{code} and separated with the
+    separator set with \option{list-sep}.  Requires \cnltxexample.
+  \command{listbibfileentries}[\marg{file name}]
+    \sinceversion{0.7}Prints all cite keys contained in the bibliography file
+    \meta{file name} formatted  with \cs{code} and gives their respective
+    entry types, separated with the separator set with \option{list-sep}.
+    Requires \cnltxexample.
+\end{commands}
+\begin{options}
+  \keyval{list-sep}{separator}\Default{,\cs*{space}}
+    Sets the separator for \cnltxlistings' commands listing the different
+    commands \etc.
+\end{options}
+
+\subsection{Defined by \cnltxtools}
+
+\begin{commands}
+  \command{cnltx\at tools\at error}[\marg{message}]
+    Issue an error message using \cs*{PackageError}\Marg{cnltx-tools}.
+  \command{cnltx\at tools\at warning}[\marg{message}]
+    Issue a warning message using \cs*{PackageWarning}\Marg{cnltx-tools}.
+    \command{cnltx\at tools\at warningnoline}[\marg{message}]
+    Issue a warning message using \cs*{PackageWarningNoLine}\Marg{cnltx-tools}.
+  \command{cnltx\at tools\at info}[\marg{message}]
+    Issue a message using \cs*{PackageInfo}\Marg{cnltx-tools}.
+  \command{cnltx\at accsupp}[\marg{actual text}\marg{additional
+    options}\marg{\TeX\ text}]
+    A wrapper for package \pkg{accsupp}'s \cs*{BeginAccSupp}\Marg{ActualText
+      = \meta{actual text}} \meta{\TeX\ text} \cs*{EndAccSupp}\marg{}.
+\end{commands}
+
+\section{List of Known \LaTeX\ Control Sequences}\label{sec:known:csnames}
+
+Below are listed all \emph{predefined} control sequence names that are treated
+as ``silent'' names by \cnltx, that is, those defined by \cnltxlistings.
+
+\begin{multicols}{3}\small
+  \RaggedRight\listsilentcmds
+\end{multicols}
+
+\section{List of Known \LaTeX\  Environments}\label{sec:known:environments}
+
+Below are listed all \emph{predefined} control sequence names that are treated
+as ``silent'' names by \cnltx, that is, those defined by \cnltxlistings.
+
+\begin{multicols}{3}\small
+  \RaggedRight\listsilentenvs
+\end{multicols}
+
+\section{List of Entries in \code{cnltx.bib}}
+Most entries in \code{cnltx.bib} are entries of the \code{@package} type.
+The cite keys that the file currently contains are listed below.  This list is
+very likely to be extended significantly in the future.
+
+\setcnltx{list-sep={,\par}}
+\begin{multicols}{3}\small
+  \RaggedRight\listbibfileentries{cnltx.bib}
+\end{multicols}
+
+\end{document}
diff --git a/Master/texmf-dist/makeindex/cnltx/cnltx.ist b/Master/texmf-dist/makeindex/cnltx/cnltx.ist
new file mode 100644
index 00000000000..cfd43feb570
--- /dev/null
+++ b/Master/texmf-dist/makeindex/cnltx/cnltx.ist
@@ -0,0 +1,10 @@
+heading_prefix "{\\bfseries "
+heading_suffix "\\hfil}\\nopagebreak\n"
+headings_flag  1
+delim_0 "\\dotfill"
+delim_1 "\\dotfill"
+delim_2 "\\dotfill"
+delim_r "\\nohyperpage{\\textendash}"
+delim_t ""
+suffix_2p "\\nohyperpage{\\,\\GetTranslation{cnltx-f.}\\@}"
+suffix_3p "\\nohyperpage{\\,\\GetTranslation{cnltx-ff.}\\@}"
diff --git a/Master/texmf-dist/tex/latex/cnltx/cnltx-base.sty b/Master/texmf-dist/tex/latex/cnltx/cnltx-base.sty
new file mode 100644
index 00000000000..1d648e44de7
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/cnltx/cnltx-base.sty
@@ -0,0 +1,713 @@
+% --------------------------------------------------------------------------
+% the CNLTX bundle
+%
+%   LaTeX source code and output
+%
+% --------------------------------------------------------------------------
+% Clemens Niederberger
+% Web:    https://github.com/cgnieder/cnltx/
+% E-Mail: contact@mychemistry.eu
+% --------------------------------------------------------------------------
+% Copyright 2013 Clemens Niederberger
+%
+% 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
+% and version 1.3 or later is part of all distributions of LaTeX
+% version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Clemens Niederberger.
+% --------------------------------------------------------------------------
+% If you have any ideas, questions, suggestions or bugs to report, please
+% feel free to contact me.
+% --------------------------------------------------------------------------
+\def\cnltx@@date{2013/10/04}
+\def\cnltx@@version{v0.7a}
+\def\cnltx@@info{LaTeX tools and documenting facilities (CN)}
+\ProvidesPackage{cnltx-base}[\cnltx@@date\space \cnltx@@version\space \cnltx@@info]
+\RequirePackage{pgfopts,etoolbox,ltxcmds}
+
+% --------------------------------------------------------------------------
+% error messaging
+
+% messages with a common detailed error message:
+% * : star: class, nostar: package
+% #1: prefix
+% #2: package/class name
+% #3: message type
+% #4: extended error message
+\newcommand*\cnltx@create@generic@message{%
+  \@ifstar
+    {\cnltx@create@generic@message@aux{Class}}
+    {\cnltx@create@generic@message@aux{Package}}%
+}
+
+% #1: Class|Package
+% #2: prefix
+% #3: package/class name
+% #4: message type
+% #5: extended error message
+\newcommand\cnltx@create@generic@message@aux[5]{%
+  \ifstrequal{#4}{Error}
+    {%
+      \lowercase{\csdef{#2@#4}}##1{%
+        \csuse{#1#4}{#3}{##1}{#5}}%
+    }{%
+      \lowercase{\csdef{#2@#4}}##1{%
+        \csuse{#1#4}{#3}{##1}}%
+    }}
+
+% messages where the detailed error message must be specified as second
+% argument:
+% * : star: class, nostar: package
+% #1: prefix
+% #2: package/class name
+% #3: message type
+\newcommand*\cnltx@create@message{%
+  \@ifstar
+    {\cnltx@create@message@aux{Class}}
+    {\cnltx@create@message@aux{Package}}%
+}
+
+% #1: Class|Package
+% #2: prefix
+% #3: package/class name
+% #4: message type
+\newcommand\cnltx@create@message@aux[4]{%
+  \ifstrequal{#4}{Error}
+    {%
+      \lowercase{\csdef{#2@#4}}##1##2{%
+        \csuse{#1#4}{#3}{##1}{##2}}%
+    }{%
+      \lowercase{\csdef{#2@#3}}##1{%
+        \csuse{#1#4}{#3}{##1}}%
+    }}
+
+% message handling for the cnltx bundle:
+\newcommand*\cnltx@error@message{%
+  For details have a look at the `cnltx' manual.}
+
+% * : star: class, nostar: package
+% #1: bundle module
+% #2: message type
+\newcommand*\cnltx@create@bundle@message{%
+  \@ifstar
+    {\cnltx@create@bundle@message@aux{Class}}
+    {\cnltx@create@bundle@message@aux{Package}}%
+}
+
+\newcommand\cnltx@create@bundle@message@aux[3]{%
+  \cnltx@create@generic@message@aux
+    {#1}
+    {cnltx@#2}
+    {cnltx-#2}
+    {#3}
+    {\cnltx@error@message}%
+}
+
+\cnltx@create@bundle@message{base}{Error}
+\cnltx@create@bundle@message{base}{Warning}
+\cnltx@create@bundle@message{base}{WarningNoLine}
+\cnltx@create@bundle@message{base}{Info}
+
+% --------------------------------------------------------------------------
+% setup command
+\newrobustcmd\setcnltx[1]{\pgfqkeys{/cnltx}{#1}}
+
+\def\cnltx@par{\par}
+
+% --------------------------------------------------------------------------
+% generic conditionals
+% those two are in the spirit of etoolbox's \ifbool and \notbool and provide
+% the same functionalty as the `test' directive in `\ifboolexpr':
+\newcommand\iftest[1]{%
+  #1%
+    \expandafter\@firstoftwo
+  \else
+    \expandafter\@secondoftwo
+  \fi
+}
+
+\newcommand\nottest[1]{%
+  #1%
+    \expandafter\@secondoftwo
+  \else
+    \expandafter\@firstoftwo
+  \fi
+}
+
+\newrobustcmd*\cnltx@ifsym[2]{\@ifnextchar#1{\@firstoftwo{#2}}}
+\newcommand*\cnltx@ifdash{\cnltx@ifsym{-}}
+\newcommand*\cnltx@ifbang{\cnltx@ifsym{!}}
+
+% an idea by Herbert Voß (http://tex.stackexchange.com/a/7183/5049):
+\newcommand*\cnltx@ifisnum[1]{%
+  \iftest{\if!\ifnum9<1#1!\else_\fi}%
+}
+
+% --------------------------------------------------------------------------
+% expansion helper
+% \cnltx@expandargs(<spec>)
+%   this is heavily inspired by expl3's \exp_args:N<spec>; in fact the code
+%   they use is very clever so it is basically just copied and renamed -- I'm
+%   sorry for that but I couldn't've done better.
+\def\cnltx@expandargs@internal{}
+
+% auxiliary macros:
+\long\def\cnltx@getnext@braced#1#2#3{#2\cnltx@firstofone{#3{#1}}}
+\long\def\cnltx@getnext@unbraced#1#2#3{#2\cnltx@firstofone{#3#1}}
+\long\def\cnltx@firstofone#1{#1}
+
+% the argument macros:
+% n:
+\long\def\cnltx@braced@unexpanded#1\cnltx@firstofone#2#3{%
+  #1\cnltx@firstofone{#2{#3}}%
+}
+% N:
+\long\def\cnltx@unbraced@unexpanded#1\cnltx@firstofone#2#3{%
+  #1\cnltx@firstofone{#2#3}%
+}
+% c:
+\long\def\cnltx@braced@csname#1\cnltx@firstofone#2#3{%
+  \expandafter\cnltx@getnext@unbraced\csname#3\endcsname{#1}{#2}%
+}
+% o:
+\long\def\cnltx@braced@expanded@once#1\cnltx@firstofone#2#3{%
+  \expandafter\cnltx@getnext@braced\expandafter{#3}{#1}{#2}%
+}
+% f:
+\long\def\cnltx@braced@expanded@fully#1\cnltx@firstofone#2#3{%
+  \expandafter\cnltx@getnext@braced
+  \expandafter{\romannumeral-`0#3}{#1}{#2}%
+}
+% x:
+\protected\long\def\cnltx@braced@expanded@exhaustively#1\cnltx@firstofone#2#3{%
+  \edef\cnltx@expandargs@internal{{#3}}%
+  \expandafter\cnltx@getnext@braced\cnltx@expandargs@internal{#1}{#2}%
+}
+
+% the actual expansion helper macro:
+\protected\def\cnltx@expandargs(#1){%
+  \def\cnltx@expandargs@aux{#1\cnltx@firstofone}%
+  \cnltx@replace@all\cnltx@expandargs@aux{N}{\cnltx@unbraced@unexpanded}%
+  \cnltx@replace@all\cnltx@expandargs@aux{n}{\cnltx@braced@unexpanded}%
+  \cnltx@replace@all\cnltx@expandargs@aux{c}{\cnltx@braced@csname}%
+  \cnltx@replace@all\cnltx@expandargs@aux{o}{\cnltx@braced@expanded@once}%
+  \cnltx@replace@all\cnltx@expandargs@aux{f}{\cnltx@braced@expanded@fully}%
+  \cnltx@replace@all\cnltx@expandargs@aux{x}{\cnltx@braced@expanded@exhaustively}%
+  \cnltx@expandargs@aux
+}
+
+% \exp_args:Nx
+\newcommand\cnltx@fullexpand@arg{\cnltx@expandargs(x)}
+
+% \exp_args:Nxx
+\newcommand\cnltx@fullexpand@twoargs{\cnltx@expandargs(xx)}
+
+% \exp_args:NV
+\newcommand\cnltx@expand@arg{\cnltx@expandargs(o)}
+
+% expanding an environment argument or something:
+\newcommand\cnltx@fullexpand@afterarg{\cnltx@expandargs(nx)}
+
+% --------------------------------------------------------------------------
+% tokenlist manipulation
+\newcommand*\cnltx@stripbs{\expandafter\@gobble\string}
+
+% \cnltx@if@in{tokenlist}{search}{true}{false}
+\newrobustcmd\cnltx@if@in[2]{%
+  \def\cnltx@ifin@tmp##1#2{}%
+  \expandafter\ifblank\expandafter{\cnltx@ifin@tmp#1{}{}#2}
+    {\@secondoftwo}
+    {\@firstoftwo}%
+}
+
+% \cnltx@replace@once{macro}{search}{replace}
+\newrobustcmd\cnltx@long@replace@once{\cnltx@replace@once@longorshort\long}
+\newrobustcmd*\cnltx@replace@once{\cnltx@replace@once@longorshort\@empty}
+
+\newrobustcmd\cnltx@replace@once@longorshort[4]{%
+  \expandafter\cnltx@if@in\expandafter{#2}{#3}
+    {%
+      #1\def\cnltx@ro@tmp##1#3##2\q@stop{%
+        #1\def#2{##1#4##2}%
+      }%
+      \expandafter\cnltx@ro@tmp#2\q@stop
+    }
+    {}%
+}
+
+% \cnltx@replace@all{macro}{search}{replace}
+\newrobustcmd\cnltx@replace@all[3]{%
+  \cnltx@replace@once#1{#2}{#3}%
+  \expandafter\cnltx@if@in\expandafter{#1}{#2}
+    {\cnltx@replace@all#1{#2}{#3}}
+    {}%
+}
+
+\newrobustcmd\cnltx@long@replace@all[3]{%
+  \cnltx@long@replace@once#1{#2}{#3}%
+  \expandafter\cnltx@if@in\expandafter{#1}{#2}
+    {\cnltx@long@replace@all#1{#2}{#3}}
+    {}%
+}
+
+% \cnltx@remove@once{macro}{search}
+\newrobustcmd\cnltx@remove@once[2]{\cnltx@replace@once#1{#2}{}}
+\newrobustcmd\cnltx@long@remove@once[2]{\cnltx@long@replace@once#1{#2}{}}
+
+% \cnltx@remove@all{macro}{search}
+\newrobustcmd\cnltx@remove@all[2]{\cnltx@replace@all#1{#2}{}}
+\newrobustcmd\cnltx@long@remove@all[2]{\cnltx@long@replace@all#1{#2}{}}
+
+% --------------------------------------------------------------------------
+% an equivalent of \newcommand that where the macro with the optional argument
+% is expandable.  For this to work the newly defined macro /needs/ to eat the
+% first following token!
+\def\cnltx@num@to@args#1{%
+  \ifnum#1>1
+    \cnltx@num@to@args@aux{2}{#1}{####}%
+  \fi
+}
+\def\cnltx@num@to@args@aux#1#2#3{%
+  \ifnum#1<\numexpr#2+1\relax
+    #3#1%
+    \expandafter\cnltx@num@to@args@aux
+    \expandafter{\number\numexpr#1+1}{#2}{#3}%
+  \fi
+}
+
+% \newexpandablecmd*<cs>[<num mand>][<default opt>]{<definition>}
+\newrobustcmd*\newexpandablecmd{%
+  \@star@or@long\cnltx@newexpcmd
+}
+\newrobustcmd*\renewexpandablecmd{%
+  \@star@or@long\cnltx@renewexpcmd
+}
+\newrobustcmd*\provideexpandablecmd{%
+  \@star@or@long\cnltx@provideexpcmd
+}
+
+\def\cnltx@dummy{}
+
+\newrobustcmd*\cnltx@provideexpcmd[1]{%
+  \ifdef{#1}
+    {\cnltx@renewexpcmd\cnltx@dummy}
+    {\cnltx@newexpcmd#1}%
+}
+
+\newrobustcmd*\cnltx@newexpcmd{%
+  \cnltx@new@expcmd
+}
+
+\newrobustcmd*\cnltx@renewexpcmd[1]{%
+  \ifdef{#1}
+    {%
+      \let\@ifdefinable\@rc@ifdefinable
+      \cnltx@newexpcmd#1%
+    }
+    {\@latex@error{\noexpand#1undefined}\@ehc}%
+}
+
+\def\cnltx@new@expcmd#1{%
+  \@ifnextchar[%]
+    {\cnltx@newexpcmd@i{#1}}
+    {\cnltx@newexpcmd@i{#1}[0]}%
+}
+\def\cnltx@newexpcmd@i#1[#2]{%
+  \@ifnextchar[%]
+    {\cnltx@newexpcmd@ii{#1}{#2}}
+    {\new@command#1[#2]}%
+}
+
+\def\cnltx@newexpcmd@ii#1#2[#3]{%
+  \edef\cnltx@newexpcmd@args{\cnltx@num@to@args{#2}}%
+  \expandafter\cnltx@defexpcmd\expandafter{\cnltx@newexpcmd@args}{#2}[#3]#1%
+}
+
+\long\def\cnltx@defexpcmd#1#2[#3]#4#5{%
+  \@ifdefinable#4{%
+    \long\def#4##1{%
+      \cnltxnewexpcmd@ifisopt
+        {#2}
+        {##1}
+        {\csuse{\@backslashchar\cnltx@stripbs#4}}
+        {#3}%
+      }%
+  }%
+  \l@ngrel@x\csdef{\@backslashchar\cnltx@stripbs#4}[##1]#1{#5}%
+}
+\newcommand\cnltxnewexpcmd@ifisopt[4]{%
+  \cnltxnewexpcmd@ifisopt@aux#2\q@marker[\q@marker
+    {#3#2}
+    {\iftest{\ifnum#1>1 }{#3[#4]{#2}}{#3[#4]#2}}%
+}
+\long\def\cnltxnewexpcmd@ifisopt@aux#1[#2\q@marker#3#{%
+  \ifstrempty{#1#2}%
+}
+
+% --------------------------------------------------------------------------
+% looking for trailing punctuation:
+%
+% list parser with no separator:
+\DeclareListParser*\cnltx@add@punctuation{}
+
+% the list that holds the punctuation marks:
+\def\cnltx@punctuation@list{}
+
+% set the punctuation list (the parser does not like blank lists):
+\newrobustcmd*\cnltx@set@punctuation[1]{%
+  \def\cnltx@punctuation@list{}%
+  \ifblank{#1}
+    {}
+    {\cnltx@add@punctuation{\listadd\cnltx@punctuation@list}{#1}}%
+}
+
+% set default list:
+\cnltx@set@punctuation{,.!?;:}
+
+\pgfkeys{
+  cnltx/.cd ,
+    set-trail-punct/.code = \cnltx@set@punctuation{#1}
+}
+
+% --------------------------------------------------------------------------
+% small helper if we gobbled \par:
+\newcommand*\cnltx@punctuation@ifpar{%
+  \iftest{\expandafter\ifx\cnltx@trailpunct\par}%
+}
+% \def\cnltx@punctuation@ifpar{%
+%   \expandafter\ifx\cnltx@trailpunct\par
+%     \expandafter\@firstoftwo
+%   \else
+%     \expandafter\@secondoftwo
+%   \fi
+% }
+
+% --------------------------------------------------------------------------
+% per case list:
+\newrobustcmd*\cnltx@set@punctuation@default{%
+  \ifx\cnltx@punctuation@list\cnltx@tmp@punctuation
+  \else
+    \let\cnltx@punctuation@list\cnltx@tmp@punctuation
+  \fi
+}
+
+\newrobustcmd*\cnltx@set@punctuation@option[1]{%
+  \let\cnltx@tmp@punctuation\cnltx@punctuation@list
+  \ifblank{#1}{}{\cnltx@set@punctuation{#1}}%
+}
+
+% --------------------------------------------------------------------------
+% check for punctuation mark and gobble it if present:
+\newrobustcmd\cnltx@ifpunctuation@gobble[3][]{%
+  \cnltx@set@punctuation@option{#1}%
+  \ltx@ifnextchar{ }
+    {\cnltx@ifpunctuation@gobble@aux{#2}{#3}{ }}
+    {\cnltx@ifpunctuation@gobble@aux{#2}{#3}}%
+}
+
+\newrobustcmd\cnltx@ifpunctuation@gobble@aux[3]{%
+  \edef\cnltx@trailpunct{\unexpanded{#3}}%
+  \ifblank{#3}{#2}{%
+    \ifinlist{#3}{\cnltx@punctuation@list}
+      {#1}
+      {#2\cnltx@punctuation@ifpar{}{#3}}%
+    \cnltx@punctuation@ifpar{\par}{}%
+  }%
+  \cnltx@set@punctuation@default
+}
+
+% --------------------------------------------------------------------------
+% check for punctuation mark but leave it where it is:
+\newrobustcmd\cnltx@ifpunctuation@nogobble[3][]{%
+  \cnltx@set@punctuation@option{#1}%
+  \ltx@ifnextchar{ }
+    {\cnltx@ifpunctuation@nogobble@aux{#2}{#3}{}}
+    {\cnltx@ifpunctuation@nogobble@aux{#2}{#3}}%
+}
+
+\newrobustcmd\cnltx@ifpunctuation@nogobble@aux[3]{%
+  \ifblank{#3}{#2}{%
+    \ifinlist{#3}{\cnltx@punctuation@list}
+      {#1}
+      {#2}%
+    }%
+  \cnltx@set@punctuation@default
+  #3%
+}
+
+% --------------------------------------------------------------------------
+% the main command:
+\newrobustcmd\cnltx@ifpunctuation{%
+  \@ifstar
+    \cnltx@ifpunctuation@nogobble
+    \cnltx@ifpunctuation@gobble
+}
+
+% --------------------------------------------------------------------------
+% counter representation commands
+% error messages
+\newcommand*\cnltx@base@error@unknown@user@representation[1]{%
+  \cnltx@base@error{Unknown counter representation \string#1}}
+
+\newcommand*\cnltx@base@error@unknown@internal@representation[1]{%
+  \cnltx@base@error{Unknown internal counter representation #1}}
+
+\newcommand*\cnltx@base@error@already@user@representation[1]{%
+  \cnltx@base@error{Counter representation \string#1 already exists}}
+
+\newcommand*\cnltx@base@error@already@internal@representation[1]{%
+  \cnltx@base@error{Internal counter representation \expandonce{#1} already exists}}
+
+% --------------------------------------------------------------------------
+% conditionals
+% test for user commands like \arabic
+\newcommand*\cnltx@if@user@representation{\ifdef}
+
+% test for internal commands like \@arabic; we will assume they're /always/
+% the same as the corresponding user command but with a leading @:
+\newcommand*\cnltx@if@internal@representation[1]{%
+  \ifcsdef{@\cnltx@stripbs#1}%
+}
+
+% --------------------------------------------------------------------------
+% the main command
+\newrobustcmd*\cnltx@new@counter@representation[2]{%
+  \edef#1##1{%
+    \noexpand\expandafter
+    \expandonce{\csname @\cnltx@stripbs#1\endcsname}%
+    \noexpand\csname c@##1\noexpand\endcsname
+  }%
+  \csdef{@\cnltx@stripbs#1}##1{#2}%
+}
+
+% --------------------------------------------------------------------------
+% the user commands
+\newrobustcmd*\newcounterrepresentation[2]{%
+  \cnltx@if@user@representation{#1}
+    {\cnltx@base@error@already@user@representation{#1}}
+    {}%
+  \cnltx@if@internal@representation{#1}
+    {%
+      \cnltx@base@error@already@internal@representation
+        {\csname @\cnltx@stripbs#1\endcsname}%
+    }
+    {}%
+  \cnltx@new@counter@representation{#1}{#2}%
+}
+
+\newrobustcmd*\renewcounterrepresentation[2]{%
+  \cnltx@if@user@representation{#1}
+    {}
+    {\cnltx@base@error@unknown@user@representation{#1}}%
+  \cnltx@if@internal@representation{#1}
+    {}
+    {%
+      \cnltx@base@error@unknown@internal@representation
+        {\csname @\cnltx@stripbs#1\endcsname}%
+    }%
+  \cnltx@new@counter@representation{#1}{#2}%
+}
+
+\newrobustcmd*\providecounterrepresentation[2]{%
+  \cnltx@if@user@representation{#1}{}{%
+    \cnltx@if@internal@representation{#1}{}{%
+      \cnltx@new@counter@representation{#1}{#2}%
+    }%
+  }%
+}
+
+\newrobustcmd*\DeclareCounterRepresentation[2]{%
+  \cnltx@new@counter@representation{#1}{#2}%
+}
+
+% --------------------------------------------------------------------------
+% the following definitions are redundant, the LaTeX2e kernel provides them
+% already.  They're provided as an overview:
+
+% \arabic:
+\providecounterrepresentation\arabic{\number#1}
+% \roman:
+\providecounterrepresentation\roman{\romannumeral#1}
+% \Roman:
+\providecounterrepresentation\Roman{%
+  \expandafter\@slowromancap\romannumeral#1@}
+%\alph:
+\providecounterrepresentation\alph{%
+  \ifcase#1%
+    \or a\or b\or c\or d\or e\or f%
+    \or g\or h\or i\or j\or k\or l%
+    \or m\or n\or o\or p\or q\or r%
+    \or s\or t\or u\or v\or w\or x%
+    \or y\or z%
+  \else
+    \@ctrerr
+  \fi
+}
+% \Alph:
+\providecounterrepresentation\Alph{%
+  \ifcase#1%
+    \or A\or B\or C\or D\or E\or F%
+    \or G\or H\or I\or J\or K\or L%
+    \or M\or N\or O\or P\or Q\or R%
+    \or S\or T\or U\or V\or W\or X%
+    \or Y\or Z%
+  \else
+    \@ctrerr
+  \fi
+}
+% \fnsymbol:
+% this is the definition of \fnsymbol in `latex.ltx'; a redefinition like in
+% `fixltx2e.sty' would be preferable but \TextOrMath is not defined per
+% default and we don't want to require `fixltx2e.sty'
+\providecounterrepresentation\fnsymbol{%
+  \ensuremath{%
+    \ifcase#1%
+      \or *%
+      \or \dagger
+      \or \ddagger
+      \or \mathsection
+      \or \mathparagraph
+      \or \|%
+      \or **%
+      \or \dagger\dagger
+      \or \ddagger\ddagger
+    \else
+      \@ctrerr
+    \fi
+  }%
+}
+
+% --------------------------------------------------------------------------
+% colors definitions:
+\RequirePackage{xcolor}
+\RequirePackage{trimspaces}
+
+\xdefinecolor{cnltxbrown}{rgb}{0.60,0.25,0.15}
+\xdefinecolor{cnltxblue}{rgb}{0.02,0.04,0.48}
+\xdefinecolor{cnltxred}{rgb}{0.65,0.04,0.07}
+\xdefinecolor{cnltxgreen}{rgb}{0.06,0.44,0.08}
+\xdefinecolor{cnltxgray}{gray}{0.5}
+\colorlet{cnltxyellow}{yellow!40!brown}
+\xdefinecolor{cnltxformalblue}{rgb}{0,0.2,0.6}
+\xdefinecolor{cnltxformalred}{rgb}{0.8,0.1,0.2}
+
+% set a color-scheme for the manual:
+\newrobustcmd\definecolorscheme{%
+  \cnltx@define@colorscheme
+}
+\newrobustcmd*\cnltx@define@colorscheme[2]{%
+  \csgdef{cnltx@color@scheme@#1}{}%
+  \forcsvlist{\cnltx@get@color{#1}}{#2}%
+}
+\newcommand*\cnltx@get@color[2]{\cnltx@get@color@aux{#1}#2\q@stop}
+\def\cnltx@get@color@aux#1#2=>#3\q@stop{%
+  \listcsgadd{cnltx@color@scheme@#1}{%
+    \colorlet{\trim@spaces{#2}}{\trim@spaces{#3}}%
+  }%
+}
+
+\newcommand*\cnltx@use@colorscheme[1]{%
+  \forlistcsloop{\@firstofone}{cnltx@color@scheme@#1}%
+}
+
+\pgfkeys{
+  cnltx/.cd,
+    color-scheme/.code = \cnltx@use@colorscheme{#1}
+}
+
+% predefined color-schemes:
+\definecolorscheme{default}{
+  cs            => cnltxbrown ,
+  option        => cnltxyellow ,
+  module        => cnltxblue ,
+  comment       => cnltxgray ,
+  beginend      => red ,
+  env           => black ,
+  argument      => black ,
+  meta          => black!80 ,
+  cnltx         => cnltxred ,
+  cnltxbg       => white ,
+  link          => black!90 ,
+  versionnote   => black!75 ,
+  bibentry      => cnltxgreen ,
+  bibentryfield => black ,
+  expandable    => red ,
+  unexpandable  => black ,
+  makeidxkey    => cnltxgreen ,
+  makeidxstring => black
+}
+
+\definecolorscheme{blue}{
+  cs            => cnltxbrown ,
+  option        => cnltxgreen ,
+  module        => cnltxred ,
+  comment       => cnltxgray ,
+  beginend      => red ,
+  env           => black ,
+  argument      => black ,
+  meta          => black!80 ,
+  cnltx         => cnltxblue ,
+  cnltxbg       => yellow!10 ,
+  link          => cnltx ,
+  versionnote   => black!75 ,
+  bibentry      => cnltxyellow ,
+  bibentryfield => black ,
+  expandable    => red ,
+  unexpandable  => black ,
+  makeidxkey    => cnltxyellow ,
+  makeidxstring => black
+}
+
+\definecolorscheme{formal}{
+  cs            => black ,
+  option        => cnltxformalblue ,
+  module        => cnltxblue ,
+  comment       => cnltxgray ,
+  beginend      => red ,
+  env           => black ,
+  argument      => black ,
+  meta          => black!80 ,
+  cnltx         => cnltxformalblue ,
+  cnltxbg       => white ,
+  link          => black!90 ,
+  versionnote   => black!75 ,
+  bibentry      => black ,
+  bibentryfield => black ,
+  expandable    => red ,
+  unexpandable  => black ,
+  makeidxkey    => black ,
+  makeidxstring => black
+}
+
+% set the default:
+\setcnltx{color-scheme=default}
+
+\endinput
+
+% --------------------------------------------------------------------------
+HISTORY:
+
+2013/09/08 v0.1  - first working version
+2013/09/10 v0.2  - added `cnltx-tools' to the bundle
+                 - extended the messaging creation to class messages
+2013/09/12 v0.3  - added index style file `cnltx.ist'
+                 - added color `module'
+                 - added \cnltx@remove@once and \cnltx@remove@all
+                 - added long versions of tokenlist manipulation macros
+2013/09/14 v0.4  - added \cnltx@fullexpand@afterarg
+                 - new colors `bibentry' and `bibentryfield'
+2013/09/20 v0.5  - added colors `expandable' and `unexpandable'
+                 - added \definecolorscheme
+2013/09/24 v0.6  - added \cnltx@ifisnum
+2013/09/30 v0.7  - added functionality to look for trailing punctuation
+                 - added colors `makeidxkey' and `makeidxstring'
+                 - added counter representation command facilities
+                 - generalized expansion helpers (by copying expl3's
+                   \exp_arg:N<spec> idea)
+                 - \iftest and \nottest
diff --git a/Master/texmf-dist/tex/latex/cnltx/cnltx-doc.cls b/Master/texmf-dist/tex/latex/cnltx/cnltx-doc.cls
new file mode 100644
index 00000000000..82a826a11da
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/cnltx/cnltx-doc.cls
@@ -0,0 +1,903 @@
+% --------------------------------------------------------------------------
+% the CNLTX bundle
+%
+%   LaTeX source code and output
+%
+% --------------------------------------------------------------------------
+% Clemens Niederberger
+% Web:    https://github.com/cgnieder/cnltx/
+% E-Mail: contact@mychemistry.eu
+% --------------------------------------------------------------------------
+% Copyright 2013 Clemens Niederberger
+%
+% 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
+% and version 1.3 or later is part of all distributions of LaTeX
+% version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Clemens Niederberger.
+% --------------------------------------------------------------------------
+% If you have any ideas, questions, suggestions or bugs to report, please
+% feel free to contact me.
+% --------------------------------------------------------------------------
+\RequirePackage{cnltx-base}
+\ProvidesClass{cnltx-doc}[\cnltx@@date\space \cnltx@@version\space
+ \cnltx@@info]
+
+\cnltx@create@bundle@message*{doc}{Error}
+\cnltx@create@bundle@message*{doc}{Warning}
+\cnltx@create@bundle@message*{doc}{WarningNoLine}
+\cnltx@create@bundle@message*{doc}{Info}
+
+\newbool{cnltx@load@preamble}
+\newbool{cnltx@add@index}
+\newbool{cnltx@add@bib}
+
+\newcommand*\cnltx@scrartcl@options{}
+\newcommand*\cnltx@babel@options{english}
+
+
+\pgfkeys{
+  cnltx-doc/.cd,
+    scrartcl/.code       = \PassOptionsToClass{#1}{scrartcl} ,
+    load-preamble/.is if = cnltx@load@preamble ,
+    add-index/.is if     = cnltx@add@index ,
+    add-bib/.is if       = cnltx@add@bib ,
+    load-preamble+/.code =
+      \booltrue{cnltx@load@preamble}
+      \booltrue{cnltx@add@index}
+      \booltrue{cnltx@add@bib} ,
+    babel-options/.code  = \def\cnltx@babel@options{#1}
+}
+
+\ProcessPgfOptions{/cnltx-doc}
+
+\let\@classoptionslist\relax
+\LoadClass{scrartcl}
+
+
+\newcommand*\cnltx@index@prologue{}
+\newbool{cnltx@index@prologue}
+\newlength\cnltx@index@space
+
+\newcommand*\cnltx@index@setup{othercode=\footnotesize,level=\addsec}
+\newcommand*\cnltx@makeindex@setup{columns=2,columnsep=1em}
+\newcommand*\cnltx@index@style{cnltx.ist}
+
+\pgfkeys{
+  cnltx/.cd,
+    index-prologue/.code  =
+      \def\cnltx@index@prologue{#1}
+      \booltrue{cnltx@index@prologue} ,
+    index-space/.code     = \setlength\cnltx@index@space{#1} ,
+    index-setup/.code     = \def\cnltx@index@setup{#1} ,
+    makeindex-setup/.code = \def\cnltx@makeindex@setup{#1} ,
+    index-style/.code     = \def\cnltx@index@style{#1}
+}
+
+
+\RequirePackage{cnltx-tools,cnltx-example,cnltx-listings,translations}
+
+\newcommand*\cnltx@caption@font{\normalfont\small\sffamily}
+\newcommand*\cnltx@captionlabel@font{\cnltx@caption@font\scshape}
+
+\pgfkeys{
+  cnltx/.cd,
+    caption-font/.code = \def\cnltx@caption@font{#1} ,
+    caption-label-font/.code = \def\cnltx@captionlabel@font{#1}
+}
+
+\ifbool{cnltx@load@preamble}{
+  \RequirePackage{ifxetex,ifluatex}
+  \ifboolexpr{not bool{xetex} and not bool{luatex}}
+    {\RequirePackage[T1]{fontenc}}
+    {\RequirePackage{fontspec}}
+  \RequirePackage[oldstyle]{libertine}
+  \RequirePackage{libertinehologopatch}
+  \RequirePackage[supstfm=libertinesups]{superiors}
+  % libertine does not have superior letters:
+  \def\@makefnmark{%
+    \hbox{%
+      \cnltx@ifisnum{\@thefnmark}
+        {\textsu{\hspace*{\superiors@spaced}\@thefnmark}}
+        {\@textsuperscript{\normalfont\@thefnmark}}%
+    }%
+  }
+  \RequirePackage{microtype}
+  \ifboolexpr
+    {
+      test {\ifcsdef{MT@pr@set@@romansans}} and
+      test {\ifcsdef{MT@ex@set@@romansans}}
+    }
+    {}
+    {
+      \DeclareMicrotypeSet{romansans}{
+        encoding = {*},
+        family   = {rm*,sf*}
+      }
+    }
+  \ifcsdef{MT@tr@set@@scshape}
+    {}
+    {
+      \DeclareMicrotypeSet[tracking]{scshape}{
+        encoding = {*} ,
+        shape    = {sc,scit,si}
+      }
+    }
+  \microtypesetup{
+    tracking   = scshape ,
+    protrusion = romansans ,
+    expansion  = romansans
+  }
+  \ifboolexpr{not bool{xetex} and not bool{luatex}}
+    {\RequirePackage[scaled=.81]{beramono}}
+    {\setmonofont[Scale=MatchLowercase]{Bitstream Vera Sans Mono}}
+  \RequirePackage{fnpct}
+  \expandafter\RequirePackage\expandafter[\cnltx@babel@options]{babel}
+  \renewcommand*\othersectionlevelsformat[3]{%
+    \textcolor{cnltx}{#3\autodot}\enskip}
+  \renewcommand*\partformat{%
+    \textcolor{cnltx}{\partname~\thepart\autodot}}
+  \deffootnote{2em}{1em}{\llap{\thefootnotemark. }}%
+  \pagestyle{headings}
+  \setcapindent{1.5em}
+  \setkomafont{caption}{\cnltx@caption@font}
+  \setkomafont{captionlabel}{\cnltx@captionlabel@font}
+}{}
+
+\ifbool{cnltx@add@index}{
+  \RequirePackage[
+    backend=biber,
+    style=cnltx,
+    sortlocale=en_EN,
+    indexing=cite,
+    useprefix]{biblatex}
+  \addbibresource{cnltx.bib}
+  \AtEndDocument{\printbibliography}
+}{}
+
+\ifbool{cnltx@add@index}{
+  \AtEndPreamble{%
+    \RequirePackage{imakeidx}
+    \expandafter\indexsetup\expandafter{\cnltx@index@setup}
+    \expandafter\makeindex\expandafter
+      [\cnltx@makeindex@setup,options={-s \cnltx@index@style}]
+    \AtEndDocument{%
+      \ifbool{cnltx@index@prologue}{%
+        \indexprologue
+          [\vspace{\cnltx@index@space}]
+          {\noindent\cnltx@index@prologue}
+      }{}%
+      \printindex
+    }%
+  }
+}{}
+
+\AtBeginDocument{%
+  \immediate\write\@auxout{%
+    \unexpanded{%
+      \ifx\texorpdfstring\@undefined^^J
+        \providecommand\texorpdfstring[2]{#1}^^J
+        \providecommand\pdfstringdefDisableCommands[1]{}^^J
+        \providecommand\nohyperpage[1]{#1}^^J
+      \fi
+    }%
+  }%
+}
+
+% --------------------------------------------------------------------------
+% license information:
+% define those differently:
+\newcommand*\lppl{\cnltx@acronym{LPPL}{lppl}}
+\newcommand*\LPPL{%
+  \LaTeX{} Project Public License%
+  \index{LPPL@{\cnltx@acronym@format lppl}}%
+}
+
+\newrobustcmd*\license{\@ifstar{\cnltx@license}{\cnltx@license\cnltx@par}}
+\newcommand\cnltx@license[1][maintained]{%
+  \GetTranslation{cnltx-license} ``#1.''%
+}
+
+% CTAN:
+\newcommand*\ctan{\cnltx@acronym{CTAN}{ctan}}
+\newcommand*\CTAN{%
+  Comprehensive \TeX\ Archive Network%
+  \index{CTAN@{\cnltx@acronym@format ctan}}%
+}
+
+% --------------------------------------------------------------------------
+% package information:
+\newrobustcmd*\cnltx@getfileinfo[2]{%
+  \def\cnltx@tmpa##1 ##2 ##3\relax##4\relax{%
+    \gdef\cnltx@package@date{##1}%
+    \gdef\cnltx@package@version{##2}%
+    \gdef\cnltx@package@info{##3}}%
+  \edef\cnltx@tmpb{\csname ver@#1.#2\endcsname}%
+  \expandafter\cnltx@tmpa\cnltx@tmpb\relax? ? \relax\relax}
+
+\newcommand*\cnltx@package@name{??}
+\newbool{cnltx@package@name}
+\newcommand*\cnltx@package@date{??}
+\newcommand*\cnltx@package@version{??}
+\newcommand*\cnltx@package@info{??}
+\newcommand*\cnltx@package@title{??}
+\newcommand*\cnltx@title@format{\bfseries\scshape}
+\newbool{cnltx@package@title}
+\newcommand*\cnltx@package@subtitle{??}
+\newbool{cnltx@package@subtitle}
+\newcommand*\cnltx@package@url{??}
+\newbool{cnltx@package@url}
+\newcommand*\cnltx@package@email{??}
+\newbool{cnltx@package@email}
+\newcommand*\cnltx@package@abstract{??}
+\newbool{cnltx@package@abstract}
+\newlength\cnltx@package@abstract@width
+\setlength\cnltx@package@abstract@width{.75\linewidth}
+\newcommand*\cnltx@package@abstract@format{\setlength\parskip{.333\baselineskip}}
+
+\newrobustcmd*\cnltxpackagenameformat[1]{\textcolor{cnltx}{\textsc{#1}}}
+
+\newrobustcmd*\cnltx@newpackagename[2]{%
+  \newcommand*#1{\texorpdfstring{\cnltxpackagenameformat{#2}}{#2}}%
+}
+\newrobustcmd*\newpackagename{\cnltx@newpackagename}
+
+% --------------------------------------------------------------------------
+% authors:
+\newcommand*\cnltx@package@author@list{}
+\newcommand*\cnltx@package@author@pdflist{}
+\newrobustcmd*\cnltx@new@author[1]{%
+  \listadd\cnltx@package@author@list
+    {\cnltx@read@name{#1}}%
+  \listadd\cnltx@package@author@pdflist
+    {\cnltx@extract@name{#1}}%
+}
+
+% writing the names and email addresses:
+\newcommand*\cnltx@read@name[1]{%
+  \cnltx@read@name@aux#1[]\q@stop
+}
+\protected\def\cnltx@read@name@aux#1[#2]\q@stop{%
+  \cnltx@get@first@and@second@name#1 \q@stop
+  \ifblank{#2}{}
+    {\cnltx@write@author@email#2\q@stop}%
+}
+\def\cnltx@write@author@email#1][\q@stop{%
+  \ifblank{#1}{}
+    {\footnote{\href{mailto:#1}{#1}}}%
+}
+\protected\def\cnltx@get@first@and@second@name#1 #2\q@stop{%
+  \ifblank{#2}
+    {%
+      \cnltx@name[]{#1}%
+      \listgadd\cnltx@package@author@pdflist{#1}%
+    }
+    {%
+      \cnltx@name[#1]{\trim@spaces{#2}}%
+      \listgadd\cnltx@package@author@pdflist{#1 \trim@spaces{#2}}%
+    }%
+}
+
+% getting the names for the pdf properties:
+\newcommand*\cnltx@extract@name[1]{%
+  \cnltx@extract@name@aux#1[]\q@stop
+}
+\def\cnltx@extract@name@aux#1[#2]\q@stop{%
+  #1\ifblank{#2}{}{\cnltx@extract@name@aux@i#2\q@stop}, %
+}
+\def\cnltx@extract@name@aux@i#1][\q@stop{}
+
+\newrobustcmd*\cnltx@package@authors{%
+  \gdef\cnltx@author@sep{\gdef\cnltx@author@sep{\qquad}}%
+  \forlistloop{\cnltx@author@sep}\cnltx@package@author@list
+}
+
+
+% --------------------------------------------------------------------------
+% options:
+\pgfkeys{
+  cnltx/.cd,
+    package/.code =
+      \ifcsdef{#1}{}{\expandafter\newpackagename\csname#1\endcsname{#1}}
+      \gdef\cnltx@package@name{#1}
+      \@ifpackageloaded{#1}
+        {\cnltx@getfileinfo{#1}{sty}}
+        {\cnltx@doc@warning{Package `#1' is not loaded, yet!}}
+      \booltrue{cnltx@package@name} ,
+    class/.code =
+      \ifcsdef{#1}{}{\expandafter\newpackagename\csname#1\endcsname{#1}}
+      \gdef\cnltx@package@name{#1}
+      \@ifclassloaded{#1}
+        {\cnltx@getfileinfo{#1}{cls}}
+        {\cnltx@doc@warning{Class `#1' is not loaded, yet!}}
+      \booltrue{cnltx@package@name} ,
+    name/.code =
+      \ifcsdef{#1}{}{\expandafter\newpackagename\csname#1\endcsname{#1}}
+      \gdef\cnltx@package@name{#1}
+      \booltrue{cnltx@package@name} ,
+    title/.code =
+      \gdef\cnltx@package@title{#1}
+      \booltrue{cnltx@package@title} ,
+    title-format/.code =
+      \def\cnltx@title@format{#1} ,
+    build-title/.is if = cnltx@package@title ,
+    subtitle/.code =
+      \gdef\cnltx@package@subtitle{#1}
+      \booltrue{cnltx@package@subtitle} ,
+    authors/.code =
+      \gdef\cnltx@package@author@list{}
+      \forcsvlist{\cnltx@new@author}{#1} ,
+    date/.code = \gdef\cnltx@package@date{#1} ,
+    version/.code = \gdef\cnltx@package@version{#1} ,
+    info/.code = \gdef\cnltx@package@info{#1} ,
+    url/.code =
+      \gdef\cnltx@package@url{#1}
+      \booltrue{cnltx@package@url} ,
+    email/.code =
+      \gdef\cnltx@package@email{#1}
+      \booltrue{cnltx@package@email} ,
+    abstract/.code =
+      \gdef\cnltx@package@abstract{%
+        \parbox{\cnltx@package@abstract@width}{%
+          \cnltx@package@abstract@format
+          #1%
+        }%
+      }
+      \booltrue{cnltx@package@abstract} ,
+    abstract-width/.code =
+      \setlength\cnltx@package@abstract@width{#1} ,
+    abstract-format/.code =
+      \def\cnltx@package@abstract@format{#1}
+}
+% --------------------------------------------------------------------------
+% command descriptions:
+\newcommand*\cnltx@command{%
+  \@ifstar
+    {\cnltx@command@star}
+    {\cnltx@command@nostar}%
+}
+
+\newrobustcmd*\cnltx@command@star[1]{%
+  \@ifnextchar[
+    {\cnltx@command@star@opt{#1}}
+    {\cnltx@command@star@opt{#1}[]}%
+}
+
+\newrobustcmd*\cnltx@command@nostar[1]{%
+  \@ifnextchar[
+    {\cnltx@command@nostar@opt{#1}}
+    {\cnltx@command@nostar@opt{#1}[]}%
+}
+
+\def\cnltx@command@star@opt#1[#2]{%
+  \ifblank{#2}
+    {\item\cs*{#1}}
+    {\item\cs*{#1}#2}%
+  \cnltx@checkdefault{\hfill\newline}%
+}
+\def\cnltx@command@nostar@opt#1[#2]{%
+  \ifblank{#2}
+    {\item\cs{#1}}
+    {\item\cs{#1}#2}%
+  \cnltx@checkdefault{\hfill\newline}%
+}
+
+\newcommand\cnltx@checkdefault[1]{%
+  \@ifnextchar\Module
+    {}
+    {%
+      \@ifnextchar\Default
+        {}
+        {%
+          \@ifnextchar\default
+            {}
+            {#1}%
+        }%
+    }%
+}
+
+\newcommand*\cmltx@list@setup{%
+  \leftmargin=0pt
+  \labelwidth=2em
+  \labelsep=0pt
+  \itemindent=-1em
+}
+
+\pgfkeys{
+  cnltx/.cd,
+    list-setup/.code = \def\cmltx@list@setup{#1}
+}
+
+\newenvironment{cnltxlist}
+  {\list{}{\cmltx@list@setup}}
+  {\endlist}
+
+\newenvironment{commands}
+  {%
+    \let\command\cnltx@command
+    \cnltxlist
+  }
+  {\endcnltxlist}
+
+% --------------------------------------------------------------------------
+% option descriptions:
+\newcommand*\@cnltx@option@item[1]{%
+  \@ifstar
+    {\@cnltx@option@item@aux@star{#1}}
+    {\@cnltx@option@item@aux@nostar{#1}}%
+}
+
+\newcommand*\@cnltx@option@item@aux@star[1]{%
+  \cnltx@ifdash
+    {\@cnltx@option@item@aux{#1}*-}
+    {\@cnltx@option@item@aux{#1}*{}}%
+}
+\newcommand*\@cnltx@option@item@aux@nostar[1]{%
+  \cnltx@ifdash
+    {\@cnltx@option@item@aux{#1}{}-}
+    {\@cnltx@option@item@aux{#1}{}{}}%
+}
+
+\newrobustcmd*\@cnltx@option@item@aux[4]{%
+  \@ifnextchar\bgroup
+    {\@cnltx@option@two{#1#2#3}{#4}}
+    {\@cnltx@option@one{#1#2#3}{#4}}%
+}
+
+\newcommand*\@cnltx@option@one[2]{%
+  \item#1{#2}%
+  \cnltx@checkdefault{\hfill\newline}%
+}
+
+\newcommand*\@cnltx@option@two[3]{%
+  \item#1{#2}{#3}%
+  \cnltx@checkdefault{\hfill\newline}%
+}
+
+\newenvironment{options}
+  {%
+    \def\opt{\@cnltx@option@item\option}%
+    \def\keyval{\@cnltx@option@item\key}%
+    \def\keylit{\@cnltx@option@item\keyis}%
+    \def\keychoice{\@cnltx@option@item\choicekey}%
+    \def\keybool{\@cnltx@option@item\boolkey}%
+    \cnltxlist
+  }
+  {\endcnltxlist}
+
+% --------------------------------------------------------------------------
+% environment descriptions:
+\newcommand*\cnltx@environment{%
+  \@ifstar
+    {\cnltx@environment@star}
+    {\cnltx@environment@nostar}%
+}
+
+\newcommand*\cnltx@environment@star[1]{%
+  \@ifnextchar[
+    {\cnltx@environment@star@opt{#1}}
+    {\cnltx@environment@star@opt{#1}[]}%
+}
+
+\newcommand*\cnltx@environment@nostar[1]{%
+  \@ifnextchar[
+    {\cnltx@environment@nostar@opt{#1}}
+    {\cnltx@environment@nostar@opt{#1}[]}%
+}
+
+\def\cnltx@environment@star@opt#1[#2]{%
+  \ifblank{#2}
+    {\item\beginenv*\code{\{}\env*{#1}\code{\}}}
+    {\item\beginenv*\code{\{}\env*{#1}\code{\}}#2}%
+  \cnltx@checkdefault{\hfill\newline}%
+}
+\def\cnltx@environment@nostar@opt#1[#2]{%
+  \ifblank{#2}
+    {\item\beginenv*\code{\{}\env{#1}\code{\}}}
+    {\item\beginenv*\code{\{}\env{#1}\code{\}}#2}%
+  \cnltx@checkdefault{\hfill\newline}%
+}
+
+\newenvironment{environments}
+  {%
+    \let\environment\cnltx@environment
+    \cnltxlist
+  }
+  {\endcnltxlist}
+
+% --------------------------------------------------------------------------
+% default values:
+\newrobustcmd*\cnltx@Default[1]{%
+  \null\hfill
+  \@ifnextchar\bgroup
+    {\cnltx@Default@initial{#1}}
+    {%
+      \cnltx@ifbang
+        {\cnltx@Default@required{#1}}
+        {\cnltx@Default@empty{#1}}%
+    }%
+}
+
+\newcommand*\cnltx@Default@initial[2]{%
+  \llap{\GetTranslation{cnltx-default}: \code{#2}}%
+  \ifblank{#1}{\newline}{}%
+}
+
+\newcommand*\cnltx@Default@required[1]{%
+  \llap{(\GetTranslation{cnltx-required})}%
+  \ifblank{#1}{\newline}{}%
+}
+
+\newcommand*\cnltx@Default@empty[1]{%
+  \llap{(\GetTranslation{cnltx-empty})}%
+  \ifblank{#1}{\newline}{}%
+}
+
+\newrobustcmd*\Default{%
+  \@ifstar
+    {\cnltx@Default{*}}
+    {\cnltx@Default{}}%
+}
+
+\newrobustcmd*\expandable{\cnltx@expandable@ornot\cnltx@expandable}
+\newrobustcmd*\unexpandable{\cnltx@expandable@ornot\cnltx@unexpandable}
+
+\newrobustcmd*\cnltx@expandable@ornot[1]{%
+  \let\cnltx@item\item
+  \def\item{\cnltx@item#1\let\item\cnltx@item}%
+}
+\newrobustcmd\cnltx@expandable@note[1]{%
+  \begingroup
+    \reversemarginpar
+    \marginnote{\hfill#1\space}%
+  \endgroup
+}
+\newcommand*\cnltx@expandable{%
+  \cnltx@expandable@note{%
+    \textcolor{expandable}{\expandablesign}%
+  }%
+}
+\newcommand*\cnltx@unexpandable{%
+  \cnltx@expandable@note{%
+    \textcolor{unexpandable}{\expandablesign}%
+  }%
+}
+
+\newcommand*\expandablesign{\textasteriskcentered}
+
+\pgfkeys{
+  cnltx/.cd,
+    expandable-sign/.code = \def\expandablesign{#1}
+}
+
+% --------------------------------------------------------------------------
+% modules:
+\newcommand*\cnltx@module@sep{\,>>\,}
+
+\pgfkeys{
+  cnltx/.cd,
+    module-sep/.code = \def\cnltx@module@sep{#1}
+}
+
+\newrobustcmd*\cnltx@module[1]{%
+  \cnltx@ifbang
+    {\cnltx@write@module{#1}{}}
+    {\cnltx@write@module{#1}{*}}%
+}
+\newcommand*\cnltx@write@module[3]{
+  \cnltx@module@text{#2}{#3}%
+  \ifblank{#1}{\cnltx@checkdefault{\hfill\newline}}{}%
+}
+\newcommand*\cnltx@module@text[2]{%
+  \begingroup
+    \reversemarginpar
+    \marginnote{\hfill\module#1{#2}\cnltx@module@sep}%
+  \endgroup
+}
+  
+\newrobustcmd*\Module{%
+  \@ifstar
+    {\cnltx@module{*}}
+    {\cnltx@module{}}%
+}
+
+% --------------------------------------------------------------------------
+% a environment for block quotes
+\newcommand*\cnltx@quote@author@format{\itshape}
+\newcommand*\cnltx@quote@format{\small\sffamily}
+
+\pgfkeys{
+  cnltx/.cd ,
+    quote-format/.code        = \def\cnltx@quote@format{#1} ,
+    quote-author-format/.code = \def\cnltx@quote@author@format{#1}
+}
+
+\newenvironment{cnltxquote}[1][]
+  {%
+    \def\cnltx@quote@option{#1}%
+    \quote
+    \cnltx@quote@format
+  }
+  {%
+    \ifdefempty\cnltx@quote@option
+      {}
+      {%
+        \unskip\nobreak\hfil\penalty50
+        \hskip2em\hbox{}\nobreak\hfil
+        {\normalfont\cnltx@quote@author@format\cnltx@quote@option}%
+        \parfillskip0pt \finalhyphendemerits=0
+        \par
+      }%
+    \endquote
+  }
+
+% --------------------------------------------------------------------------
+% document title:
+\AfterPackage!{hyperref}{%
+  \newrobustcmd*\cnltx@tableofcontents{%
+    \begingroup
+      \let\tocbasic@listhead\@gobble
+      \tableofcontents
+    \endgroup
+  }%
+  \RequirePackage{multicol}
+  \AtBeginDocument{%
+    \ifbool{cnltx@package@name}
+      {\cnltx@title@information}
+      {%
+        \cnltx@doc@warning{%
+          No package/class name given. Hence I won't create an
+          automatic title%
+        }%
+      }%
+  }%
+}
+
+\newrobustcmd*\cnltx@title@information{%
+  \thispagestyle{plain}
+  \begin{center}
+    \ifbool{cnltx@load@preamble}{}
+      {\renewcommand\thefootnote{\@fnsymbol\c@footnote}}%
+    \Huge
+    \scalebox{1.5}{%
+      \color{cnltx}%
+      \cnltx@title@format
+      \ifbool{cnltx@package@title}
+        {\cnltx@package@title}
+        {\cnltx@package@name}%
+    }%
+    \par\vskip.5cm\relax
+    \large
+    \ifbool{cnltx@package@subtitle}
+      {\cnltx@package@subtitle\par\vskip.5cm\relax}
+      {}%
+    \Large \cnltx@package@version \qquad \cnltx@package@date
+    \par\vskip.5cm\relax
+    \large
+    \cnltx@package@info
+    \par\vskip.5cm\relax
+    \large
+    \cnltx@package@authors
+    \normalsize
+    \ifbool{cnltx@package@url}
+      {%
+        \par\vskip.5cm\relax
+        \url{\cnltx@package@url}%
+      }{}%
+    \ifbool{cnltx@package@email}
+      {%
+        \par\vskip.5cm\relax
+        \href{mailto:\cnltx@package@email}{\cnltx@package@email}%  
+      }{}%
+    \ifbool{cnltx@package@abstract}
+      {%
+        \par\vskip.5cm\relax
+        \cnltx@package@abstract
+      }{}%
+  \end{center}
+  \begin{multicols}{2}[\section*{\GetTranslation{cnltx-toc}}]
+    \cnltx@tableofcontents
+  \end{multicols}%
+}
+
+% --------------------------------------------------------------------------
+% versioning:
+\RequirePackage{marginnote,ragged2e}
+\newcommand*\versionnoteformat{\footnotesize\sffamily\RaggedRight}
+
+\pgfkeys{
+  cnltx/.cd,
+    version-note-format/.code = \renewcommand*\versionnoteformat{#1} ,
+}
+
+\newcommand\cnltx@version@note[1]{%
+  \@bsphack
+  \begingroup
+    \reversemarginpar
+    \marginnote
+      {%
+        \versionnoteformat
+        \textcolor{versionnote}{#1}%
+      }%
+    \endgroup
+  \@esphack
+}
+
+\newcommand*\cnltx@newnote{%
+  \@ifstar
+    {\cnltx@newnote@aux{*}}
+    {\cnltx@newnote@aux{}}%
+}
+\newrobustcmd\cnltx@newnote@aux[2]{%
+  \@ifnextchar[%]
+    {\cnltx@newnote@aux@i{#1}{#2}}
+    {\cnltx@newnote@aux@i{#1}{#2}[0]}%
+}
+\protected\def\cnltx@newnote@aux@i#1#2[#3]{%
+  \@ifnextchar[%]
+    {\cnltx@newnote@aux@ii{#1}{#2}{#3}}
+    {\cnltx@newnote@aux@iii{#1}{#2}{#3}}%
+}
+\protected\long\def\cnltx@newnote@aux@ii#1#2#3[#4]#5{%
+  \ifblank{#1}
+    {\newrobustcmd#2[#3][#4]{\cnltx@version@note{#5}}}
+    {\newrobustcmd*#2[#3][#4]{\cnltx@version@note{#5}}}%
+}
+\protected\long\def\cnltx@newnote@aux@iii#1#2#3#4{%
+  \ifblank{#1}
+    {\newrobustcmd#2[#3]{\cnltx@version@note{#4}}}
+    {\newrobustcmd*#2[#3]{\cnltx@version@note{#4}}}%
+}
+
+\newrobustcmd\newnote{\cnltx@newnote}
+
+\newnote*\sinceversion[1]{\GetTranslation{cnltx-introduced}~#1}
+\newnote*\changedversion[1]{\GetTranslation{cnltx-changed}~#1}
+
+% --------------------------------------------------------------------------
+% hyperlinks:
+\newrobustcmd*\CTANurl[2][macros/latex/contrib]{%
+  on \ctan\ as \code{#2}: \url{http://mirrors.ctan.org/#1/#2/}%
+}
+
+\newrobustcmd*\needpackage[2][macros/latex/contrib]{%
+  \pkg{#2}\footnote{\CTANurl[#1]{#2}}%
+}
+
+\newrobustcmd*\needclass[2][macros/latex/contrib]{%
+  \cls{#2}\footnote{\CTANurl[#1]{#2}}%
+}
+
+\AtEndPreamble{%
+  \RequirePackage{hyperref}%
+  \pdfstringdefDisableCommands{%
+    \def\cnltx@name[#1]#2{#1 #2, }%
+    \def\cnltxpackagenameformat#1{#1}%
+  }%
+  \hypersetup
+    {
+      colorlinks         = true,
+      allcolors          = link ,
+      plainpages         = false,
+      bookmarksopen      = true,
+      bookmarksopenlevel = 1,
+      bookmarksnumbered  = true,
+      pdfauthor          = {\forlistloop{}\cnltx@package@author@pdflist},
+      pdftitle           =
+        {\cnltx@package@name\space\cnltx@package@version\space Manual},
+      pdfsubject         = {\cnltx@package@info},
+      pdfstartview       = FitH
+    }%
+}
+
+% --------------------------------------------------------------------------
+% localization strings:
+\DeclareTranslationFallback{cnltx-default}{Default}
+\DeclareTranslation{English}{cnltx-default}{Default}
+\DeclareTranslation{German}{cnltx-default}{Voreinstellung}
+
+\DeclareTranslationFallback{cnltx-required}{required}
+\DeclareTranslation{English}{cnltx-required}{required}
+\DeclareTranslation{German}{cnltx-required}{erforderlich}
+
+\DeclareTranslationFallback{cnltx-empty}{initially empty}
+\DeclareTranslation{English}{cnltx-empty}{initially empty}
+\DeclareTranslation{German}{cnltx-empty}{zun\"achst leer}
+
+\DeclareTranslationFallback{cnltx-toc}{Table of Contents}
+\DeclareTranslation{English}{cnltx-toc}{Table of Contents}
+\DeclareTranslation{German}{cnltx-toc}{Inhaltsverzeichnis}
+
+\DeclareTranslationFallback{cnltx-license}{%
+  Permission is granted to copy, distribute and/or modify this software under
+  the terms of the \LPPL\ (\lppl), version 1.3 or later
+  (\url{http://www.latex-project.org/lppl.txt}).  The software has the status%
+}
+\DeclareTranslation{English}{cnltx-license}{%
+  Permission is granted to copy, distribute and/or modify this software under
+  the terms of the \LPPL\ (\lppl), version 1.3 or later
+  (\url{http://www.latex-project.org/lppl.txt}).  The software has the status%
+}
+\DeclareTranslation{German}{cnltx-license}{%
+  Es ist erlaubt, diese Software unter den  Bedingungen der \LPPL\ (\lppl),
+  Version 1.3 oder sp\"ater, zu kopieren und zu verteilen
+  (\url{http://www.latex-project.org/lppl.txt}).  Sie hat den Status%
+}
+
+\DeclareTranslationFallback{cnltx-introduced}{Introduced in version}
+\DeclareTranslation{English}{cnltx-introduced}{Introduced in version}
+\DeclareTranslation{German}{cnltx-introduced}{Eingef\"uhrt in Version}
+
+\DeclareTranslationFallback{cnltx-changed}{Changed in version}
+\DeclareTranslation{English}{cnltx-changed}{Changed in version}
+\DeclareTranslation{German}{cnltx-changed}{Ge\"andert in Version}
+
+\DeclareTranslationFallback{cnltx-f.}{f.}
+\DeclareTranslation{English}{cnltx-f.}{f.}
+\DeclareTranslation{German}{cnltx-f.}{f.}
+
+\DeclareTranslationFallback{cnltx-ff.}{ff.}
+\DeclareTranslation{English}{cnltx-ff.}{ff.}
+\DeclareTranslation{German}{cnltx-ff.}{ff.}
+
+\DeclareTranslationFallback{cnltx-maintainer}{current maintainer}
+\DeclareTranslation{English}{cnltx-maintainer}{current maintainer}
+\DeclareTranslation{German}{cnltx-maintainer}{aktueller Maintainer}
+
+\DeclareTranslationFallback{cnltx-maintainers}{current maintainers}
+\DeclareTranslation{English}{cnltx-maintainers}{current maintainers}
+\DeclareTranslation{German}{cnltx-maintainers}{aktuelle Maintainer}
+
+\endinput
+
+% --------------------------------------------------------------------------
+HISTORY:
+
+2013/09/08 v0.1  - first working version
+2013/09/10 v0.2  - added optional argument to \license
+                 - \newname got moved to `cnltx-tools'
+                 - added possibility for internationalization
+                 - new macros \needpackage and \needclass
+                 - option for formatting the document title
+2013/09/12 v0.3  - new class options `add-index', `load-preamble+' and
+                   `scrartcl'
+                 - new options `index-prologue' and `index-space'
+                 - new file `cnltx.ist'
+                 - added \Module
+                 - added optional ! to the \Default command
+                 - add safety net: provide necessary commands in the aux-file
+                   if they're not defined at begin document
+2013/09/12 v0.3a - automatic preamble detects xelatex and lualatex and selects
+                   the fonts accordingly
+2013/09/15 v0.4  - possiblity to add an email address for each author, written
+                   as footnote; they get symbols if the `load-preamble'
+                   options is not used
+                 - fixed bug in index setup mechanism
+                 - added biblatex entry type `package' and biblatex style
+                   `cnltx'
+2013/09/20 v0.5  - new commands \expandable and \unexpandable
+                 - new environment `cnltxquote', formatting via options
+                   `quote-format' and `quote-author-format'
+                 - changed scaling of `beramono' from `.83' to `.81' -- seems
+                   a better fit in relation to Linux Libertine
+2013/09/24 v0.6  - workaround for footnotes in minipages => libertine does not
+                   have superior letters
+                 - new options `abstract-format' and `abstract-width'
+2013/09/30 v0.7  - added better microtype settings to the predefined preamble
+                 - replaced \def's with \newcommand or \newrobustcmd
+2013/10/04 v0.7a - renamed \cnltx@package@name@format into
+                   \cnltxpackagenameformat
+                 - added \cnltxpackagenameformat to the disabled pdfstring
+                   commands
+                 - added possibility to define a opitonal argument with
+                   \newnote
+
+% --------------------------------------------------------------------------
+TODO:
+
diff --git a/Master/texmf-dist/tex/latex/cnltx/cnltx-example.sty b/Master/texmf-dist/tex/latex/cnltx/cnltx-example.sty
new file mode 100644
index 00000000000..c30173150f1
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/cnltx/cnltx-example.sty
@@ -0,0 +1,698 @@
+% --------------------------------------------------------------------------
+% the CNLTX bundle
+%
+%   LaTeX source code and output
+%
+% --------------------------------------------------------------------------
+% Clemens Niederberger
+% Web:    https://github.com/cgnieder/cnltx/
+% E-Mail: contact@mychemistry.eu
+% --------------------------------------------------------------------------
+% Copyright 2013 Clemens Niederberger
+%
+% 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
+% and version 1.3 or later is part of all distributions of LaTeX
+% version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Clemens Niederberger.
+% --------------------------------------------------------------------------
+% If you have any ideas, questions, suggestions or bugs to report, please
+% feel free to contact me.
+% --------------------------------------------------------------------------
+\RequirePackage{cnltx-base}
+\ProvidesPackage{cnltx-example}[\cnltx@@date\space \cnltx@@version\space \cnltx@@info]
+\RequirePackage{cnltx-listings}
+
+\cnltx@create@bundle@message{example}{Error}
+\cnltx@create@bundle@message{example}{Warning}
+\cnltx@create@bundle@message{example}{WarningNoLine}
+\cnltx@create@bundle@message{example}{Info}
+
+% --------------------------------------------------------------------------
+\RequirePackage{translations}
+\PassOptionsToPackage{framemethod=tikz}{mdframed}
+\RequirePackage{mdframed}
+\RequirePackage{idxcmds}
+
+% --------------------------------------------------------------------------
+% who knows what they might be good for -- well, for indexing:
+\newrobustcmd*\cnltxat{@}
+\let\cnltxletterat\cnltxat
+\makeatother
+\newrobustcmd*\cnltxotherat{@}
+\makeatletter
+\newrobustcmd*\cnltxbang{!}
+\newrobustcmd*\cnltxequal{=}
+
+% --------------------------------------------------------------------------
+% \code
+\newrobustcmd*\code[1]{\begingroup\codefont#1\endgroup}
+\newcommand*\verbcode{\lstinline[style=cnltx-inline]}
+\newcommand*\codefont{\ttfamily}
+\pgfkeys{
+  cnltx/.cd,
+    code-font/.code = \def\codefont{#1} ,
+}
+
+% --------------------------------------------------------------------------
+% command descriptions:
+% \cs
+\newidxcmd\cs{\code{\textbackslash\textcolor{cs}{#1}}}
+
+% \env
+\newidxcmd\env{\code{#1}}[\ (\GetTranslation{cnltx-environment})]
+
+% \begin, \end
+\newidxcmd\beginend{\code{\textbackslash\textcolor{beginend}{#1}}}
+\def\beginenv{\@ifstar{\beginend*{begin}}{\beginend{begin}}}
+\def\endenv{\@ifstar{\beginend*{end}}{\beginend{end}}}
+
+% --------------------------------------------------------------------------
+% option descriptions:
+\def\cnltx@isvalue{%
+  \nobreak\hskip.3333em plus .1667em =\hskip.3333em plus .1667em }
+
+% \option
+\newidxcmd\option{\code{\textcolor{option}{#1}}}
+\newidxcmd\module{\code{\textcolor{module}{#1}}}
+
+\newcommand*\key{\@ifstar{\cnltx@key@star}{\cnltx@key@nostar}}
+
+\def\cnltx@key@star{%
+  \cnltx@ifdash
+    {\cnltx@key@aux*\meta}
+    {\cnltx@key@aux*\marg}%
+}
+\def\cnltx@key@nostar{%
+  \cnltx@ifdash
+    {\cnltx@key@aux{}\meta}
+    {\cnltx@key@aux{}\marg}%
+}
+\def\cnltx@key@aux#1#2#3#4{%
+  \code{\option#1{#3}\cnltx@isvalue#2{#4}}%
+}
+
+\newcommand*\keyis{%
+  \@ifstar
+    {\cnltx@key@aux*\@firstofone}
+    {\cnltx@key@aux{}\@firstofone}%
+}
+
+
+% \DeclareListParser*\cnltx@choices{|}
+\newcommand*\choices[1]{%
+  \def\cnltx@choice@sep{\def\cnltx@choice@sep{|\hskip\z@}}%
+  \forcsvlist{\cnltx@choice@sep\code}{#1}%
+}
+
+\RequirePackage[normalem]{ulem}
+\newcommand*\default[1]{\uline{#1}}
+
+\pgfkeys{
+  cnltx/.cd,
+    default-value/.code = \def\default##1{#1{##1}}
+}
+
+\newcommand*\choicekey{%
+  \@ifstar
+    {\cnltx@choicekey@star}
+    {\cnltx@choicekey@nostar}%
+}
+\def\cnltx@choicekey@star#1#2{%
+  \code{\option*{#1}\cnltx@isvalue\choices{#2}}}
+\def\cnltx@choicekey@nostar#1#2{%
+  \code{\option{#1}\cnltx@isvalue\choices{#2}}}
+
+\newcommand*\boolkey{%
+  \@ifstar
+    {\cnltx@boolkey@star}
+    {\cnltx@boolkey@nostar}%
+}
+
+\def\cnltx@boolkey@star#1{\choicekey*{#1}{\default{true},false}}
+\def\cnltx@boolkey@nostar#1{\choicekey{#1}{\default{true},false}}
+
+% --------------------------------------------------------------------------
+% argument descriptions:
+% \meta
+\newcommand*\meta[1]{%
+  $\langle$%
+    \textcolor{meta}{{\argumentformat#1}}%
+  $\rangle$%
+}
+
+% arguments:
+\newcommand*\argumentformat{\normalfont\itshape}
+
+\pgfkeys{
+  cnltx/.cd,
+    arg-format/.code = \renewcommand*\argumentformat{#1} ,
+}
+
+\newcommand*\newarg[4][\meta]{%
+  \newcommand*#2[1]{%
+    \code{\textcolor{argument}{%
+      #3\textnormal{\ifblank{##1}{}{#1{##1}}}#4}}%
+  }%
+}
+
+\newarg\marg{\{}{\}}
+\newarg[\code]\Marg{\{}{\}}
+\newarg\oarg{[}{]}
+\newarg[\code]\Oarg{[}{]}
+\newarg\darg{(}{)}
+\newarg[\code]\Darg{(}{)}
+\newcommand*\sarg{\textcolor{argument}{\code{*}}}
+
+% --------------------------------------------------------------------------
+% source code examples:
+% format of the source code:
+\newcommand*\sourceformat{\codefont\small}
+% format of the iput example:
+\newcommand*\exampleformat{}
+
+\pgfkeys{
+  cnltx/.cd,
+    source-format/.code = \renewcommand*\sourceformat{#1} ,
+    expl-format/.code = \renewcommand*\exampleformat{#1} ,
+}
+
+% see http://tex.stackexchange.com/a/114580/5049 for reference on the `nolig'
+% trick, thanks to @egreg!
+
+\newrobustcmd\cnltx@treat@lst@index[2]{%
+  \newrobustcmd#1[1]{%
+    \begingroup
+      \let\lst@nolig\@empty
+      \def\cnltx@tmp@index{##1}%
+      \expandafter\cnltx@replace@all
+        \expandafter\cnltx@tmp@index
+        \expandafter{\cnltxotherat}{\cnltxat}%
+      \cnltx@replace@all\cnltx@tmp@index{@}{\cnltxat}%
+      \expandafter#2\expandafter{\cnltx@tmp@index}%
+    \endgroup
+  }%
+}
+
+\cnltx@treat@lst@index{\indexcs}{\csidx}
+\cnltx@treat@lst@index{\indexenv}{\envidx}
+
+% this command is undocumented and not used; it requires `cnltx-tools':
+\newcommand\cnltx@copyablespace{%
+  \cnltx@accsupp{00A0}{method=hex,unicode}{\ }%
+}
+
+\lst@RequireAspects{writefile}
+\providecommand*\MakePercentComment{\catcode`\%14\relax}
+
+\def\cnltx@gobble{2}
+
+% listings style for source code:
+\def\cnltx@listings@style{
+  language         = [AlLaTeX]TeX,
+  alsolanguage     = [plain]TeX,
+  basicstyle       = {\sourceformat},
+  numbers          = left,
+  numberstyle      = \tiny,
+  xleftmargin      = 1em,
+  numbersep        = .75em,
+  gobble           = \cnltx@gobble ,
+  columns          = fullflexible,
+  literate         =
+    {ä}{{\"a}}1
+    {ö}{{\"o}}1
+    {ü}{{\"u}}1
+    {Ä}{{\"A}}1
+    {Ö}{{\"O}}1
+    {Ü}{{\"U}}1
+    {ß}{{\ss}}1 ,
+  breaklines       = true,
+  keepspaces       = true,
+  breakindent      = 1em,
+  commentstyle     = \color{comment},
+  keywordstyle     = \color{cs},
+  deletetexcs      =
+    {
+      a,o,u,A,O,U,
+      begin,
+      center,
+      description,document,
+      end,enumerate,
+      figure,flushleft,flushright,
+      itemize,list,
+      otherlanguage,
+      table,tabu,tabular
+    },
+  deletekeywords   =
+    {
+      a,o,u,A,O,U,
+      begin,
+      center,
+      description,document,
+      end,enumerate,
+      figure,flushleft,flushright,
+      itemize,list,
+      otherlanguage,
+      table,tabu,tabular
+    },
+  % \begin, \end:
+  texcsstyle       = [2]\color{beginend},
+  index            = [2][texcs2],
+  indexstyle       = [2]\@gobble,
+  moretexcs        = [2]{begin,end},
+  % added environments that'll be indexed:
+  texcsstyle       = [3]\color{env},
+  index            = [3][texcs3],
+  indexstyle       = [3]\indexenv,
+  % environments that won't be indexed:
+  texcsstyle       = [4]\color{env},
+  index            = [4][texcs4],
+  indexstyle       = [4]\@gobble,
+  % control sequences that'll be indexed:
+  texcsstyle       = [5]\color{cs},
+  index            = [5][texcs5],
+  indexstyle       = [5]\indexcs,
+  % control sequences that won't be indexed:
+  texcsstyle       = [6]\color{cs},
+  index            = [6][texcs6],
+  indexstyle       = [6]\@gobble
+}
+
+\def\cnltx@bibtex@listings@style{
+  language         = BiBTeX,
+  basicstyle       = {\sourceformat},
+  numbers          = left,
+  numberstyle      = \tiny,
+  xleftmargin      = 1em,
+  numbersep        = .75em,
+  gobble           = \cnltx@gobble ,
+  columns          = fullflexible,
+  literate         =
+    {ä}{{\"a}}1
+    {ö}{{\"o}}1
+    {ü}{{\"u}}1
+    {Ä}{{\"A}}1
+    {Ö}{{\"O}}1
+    {Ü}{{\"U}}1
+    {ß}{{\ss}}1 ,
+  breaklines       = true,
+  keepspaces       = true,
+  breakindent      = 1em,
+  commentstyle     = \color{comment},
+  keywordstyle     = \color{bibentry} ,
+  keywordstyle     = [2]\color{bibentryfield}\itshape ,
+  showstringspaces = false ,
+}
+
+\def\cnltx@makeindex@listings@style{
+  language         = makeindex,
+  basicstyle       = {\sourceformat},
+  numbers          = left,
+  numberstyle      = \tiny,
+  xleftmargin      = 1em,
+  numbersep        = .75em,
+  gobble           = \cnltx@gobble ,
+  columns          = fullflexible,
+  literate         =
+    {ä}{{\"a}}1
+    {ö}{{\"o}}1
+    {ü}{{\"u}}1
+    {Ä}{{\"A}}1
+    {Ö}{{\"O}}1
+    {Ü}{{\"U}}1
+    {ß}{{\ss}}1 ,
+  breaklines       = true,
+  keepspaces       = true,
+  breakindent      = 1em,
+  commentstyle     = \color{comment},
+  keywordstyle     = \color{makeidxkey}\bfseries ,
+  stringstyle      = \color{makeidxstring} ,
+  showstringspaces = false ,
+}
+
+\cnltx@expandargs(nx)\lstdefinestyle
+  {cnltx}
+  {\expandonce\cnltx@listings@style}
+
+\cnltx@expandargs(nx)\lstdefinestyle
+  {cnltx-bibtex}
+  {\expandonce\cnltx@bibtex@listings@style}
+
+\cnltx@expandargs(nx)\lstdefinestyle
+  {cnltx-makeindex}
+  {\expandonce\cnltx@makeindex@listings@style}
+
+\lstdefinestyle
+  {cnltx-inline}
+  {
+    style=cnltx,
+    basicstyle = \codefont
+  }
+
+\def\cnltx@addcmds#1{%
+  \cnltx@expandargs(nx)\lstdefinestyle
+    {cnltx}
+    {\expandonce\cnltx@listings@style,\unexpanded{moretexcs={[5]#1}}}%
+  \edef\cnltx@listings@style{%
+    \expandonce\cnltx@listings@style,\unexpanded{moretexcs={[5]#1}}%
+  }%
+}
+
+\def\cnltx@addsilentcmds#1{%
+  \cnltx@expandargs(nx)\lstdefinestyle
+    {cnltx}
+    {\expandonce\cnltx@listings@style,\unexpanded{moretexcs={[6]#1}}}%
+  \edef\cnltx@listings@style{%
+    \expandonce\cnltx@listings@style,\unexpanded{moretexcs={[6]#1}}%
+  }%
+}
+
+\cnltx@expandargs(o)\cnltx@addsilentcmds{\cnltx@predefined@control@sequences}
+
+\def\cnltx@addenvs#1{%
+  \cnltx@expandargs(nx)\lstdefinestyle
+    {cnltx}
+    {\expandonce\cnltx@listings@style,\unexpanded{moretexcs={[3]#1}}}%
+  \edef\cnltx@listings@style{%
+    \expandonce\cnltx@listings@style,\unexpanded{moretexcs={[3]#1}}%
+  }%
+}
+
+\def\cnltx@addsilentenvs#1{%
+  \cnltx@expandargs(nx)\lstdefinestyle
+    {cnltx}
+    {\expandonce\cnltx@listings@style,\unexpanded{moretexcs={[4]#1}}}%
+  \edef\cnltx@listings@style{%
+    \expandonce\cnltx@listings@style,\unexpanded{moretexcs={[4]#1}}%
+  }%
+}
+
+\cnltx@expandargs(o)\cnltx@addsilentenvs{\cnltx@predefined@environments}
+
+\def\cnltx@addlistingsoptions#1{%
+  \cnltx@expandargs(nx)\lstdefinestyle
+    {cnltx}
+    {\expandonce\cnltx@listings@style,\unexpanded{#1}}%
+  \edef\cnltx@listings@style{%
+    \expandonce\cnltx@listings@style,\unexpanded{#1}%
+  }%
+}
+
+\def\cnltx@local@listings@options{}
+
+\pgfkeys{
+  cnltx/.cd,
+    gobble/.code               = \def\cnltx@gobble{#1} ,
+    add-cmds/.code             = \cnltx@addcmds{#1} ,
+    add-silent-cmds/.code      = \cnltx@addsilentcmds{#1} ,
+    add-listings-options/.code = \cnltx@addlistingsoptions{#1} ,
+    listings-options/.code     = \lstdefinestyle{cnltx}{#1} ,
+    add-envs/.code             = \cnltx@addenvs{#1} ,
+    add-silent-envs/.code      = \cnltx@addsilentenvs{#1} ,
+    sourcecode-options/.code   = \def\cnltx@local@listings@options{#1} ,
+}
+
+\def\cnltx@mdframed@options
+  {
+    backgroundcolor = cnltxbg ,
+    linecolor       = cnltx ,
+    roundcorner     = 5pt
+  }
+\cnltx@expandargs(nx)\mdfdefinestyle
+  {cnltx}
+  {\expandonce\cnltx@mdframed@options}
+
+\def\cnltx@addmdframedoptions#1{%
+  \cnltx@expandargs(nx)\mdfdefinestyle
+    {cnltx}
+    {\expandonce\cnltx@mdframed@options,\unexpanded{#1}}%
+}
+
+\newbool{cnltx@sidebyside}
+\newbool{cnltx@codeleft}
+\booltrue{cnltx@codeleft}
+\newbool{cnltx@codeonly}
+
+\newsavebox\cnltx@example@box
+
+\newcommand*\cnltx@examplesep{\hrulefill}
+
+\newcommand*\cnltx@pre@source@hook{}
+\newcommand*\cnltx@after@source@hook{}
+\newcommand*\cnltx@pre@example@hook{}
+\newcommand*\cnltx@after@example@hook{}
+
+
+\pgfkeys{
+  cnltx/.cd,
+    side-by-side/.is if        = cnltx@sidebyside ,
+    code-only/.is if           = cnltx@codeonly ,
+    code-left/.is if           = cnltx@codeleft ,
+    code-sep/.code             = \def\cnltx@examplesep{#1} ,
+    pre-code/.code             = \def\cnltx@pre@source@hook{#1} ,
+    after-code/.code           = \def\cnltx@after@source@hook{#1} ,
+    pre-output/.code           = \def\cnltx@pre@example@hook{#1} ,
+    after-output/.code         = \def\cnltx@after@example@hook{#1} ,
+    add-frame-options/.code    = \cnltx@addmdframedoptions{#1} ,
+    frame-options/.code        = \mdfdefinestyle{cnltx}{#1} ,
+    gobble/.code               = \def\cnltx@gobble{#1} ,
+}
+
+\newcommand*\cnltx@example@input[1]{%
+  \trivlist\item\relax
+  % don't know why this is necessary but it is:
+  \catcode`\^^M=5\relax
+  \makeatother
+  \MakePercentComment
+  % want special formatting for the input example:
+  \exampleformat
+  % we're in a list so the first paragraph is not indented; let's make the
+  % input example be the second paragraph:
+  \if@minipage\else
+    \par\mbox{}\par\vskip-\baselineskip\relax
+  \fi
+  \input{#1}%
+  \endtrivlist
+}
+
+\newcommand*\cnltx@source@input@start[1]{%
+  \ifboolexpr{ bool {cnltx@sidebyside} and not bool {cnltx@codeonly} }
+    {\setbox\cnltx@example@box=\hbox\bgroup}{\cnltx@pre@source@hook}%
+    \lst@BeginAlsoWriteFile{#1}%
+}
+
+\newcommand*\cnltx@source@input@end{%
+  \lst@EndWriteFile
+  \ifboolexpr{ bool {cnltx@sidebyside} and not bool {cnltx@codeonly} }
+    {\egroup}{\cnltx@after@source@hook}%
+}
+
+% 
+
+\newcommand*\cnltx@example@start[1]{%
+  \pgfqkeys{/cnltx}{#1}%
+  \cnltx@expandargs(x)\lstset{
+    style=cnltx,
+    \expandonce\cnltx@local@listings@options
+  }%
+  \ifbool{cnltx@sidebyside}
+    {\mdframed[style=cnltx,nobreak=true]}
+    {\mdframed[style=cnltx,nobreak=false]}%
+}
+
+\newcommand*\cnltx@example@end[1]{%
+  \ifblank{#1}{\booltrue{cnltx@codeonly}}{}
+  \ifbool{cnltx@codeonly}
+    {}
+    {%
+      \ifbool{cnltx@sidebyside}
+        {%
+          \ifbool{cnltx@codeleft}
+            {%
+              \minipage[c]{%
+                \dimexpr
+                  .49\linewidth
+                  -.75\lst@xleftmargin
+                \relax
+              }%
+                \cnltx@pre@source@hook
+                \unhbox\cnltx@example@box
+                \cnltx@after@source@hook
+              \endminipage\hfill
+              \minipage[c]{%
+                \dimexpr
+                  .49\linewidth
+                  -.75\lst@xleftmargin
+                \relax
+              }%
+                \cnltx@pre@example@hook
+                \cnltx@example@input{#1}%
+                \cnltx@after@example@hook
+              \endminipage
+            }
+            {%
+              \minipage[c]{%
+                \dimexpr
+                  .49\linewidth
+                  -.75\lst@xleftmargin
+                \relax
+              }%
+                \cnltx@pre@example@hook
+                \cnltx@example@input{#1}%
+                \cnltx@after@example@hook
+              \endminipage\hfill
+              \minipage[c]{%
+                \dimexpr
+                  .49\linewidth
+                  -.75\lst@xleftmargin
+                \relax
+              }%
+                \cnltx@pre@source@hook
+                \unhbox\cnltx@example@box
+                \cnltx@after@source@hook
+              \endminipage
+            }%
+        }
+        {%
+          \par\noindent\cnltx@examplesep
+          \cnltx@pre@example@hook
+          \cnltx@example@input{#1}%
+          \cnltx@after@example@hook
+        }%
+    }%
+  \endmdframed
+  \ignorespacesafterend
+}
+
+\def\cnltx@new@sourcecode@env#1#2{%
+  \lstnewenvironment{#2}[1][]
+    {%
+      \cnltx@example@start{##1,#1}%
+      \cnltx@source@input@start{\jobname.cnltx.code}%
+    }
+    {%
+      \cnltx@source@input@end
+      \cnltx@example@end{\jobname.cnltx.code}%
+      % see http://tex.stackexchange.com/a/136264/5049
+      % for the reasoning behind this:
+      \if@nobreak
+        \@nobreakfalse
+      \fi
+    }%
+}
+\newrobustcmd\newsourcecodeenv[2][]{%
+  \cnltx@new@sourcecode@env{#1}{#2}%
+}
+
+\def\cnltx@input@sourcecode@file#1#2{%
+  \begingroup
+    \cnltx@example@start{#1}%
+    \lstinputlisting{#2}%
+    \cnltx@example@end{#2}%
+  \endgroup
+}
+
+\def\cnltx@new@input@source@file#1#2{%
+  \newcommand#2[2][]{\cnltx@input@sourcecode@file{#1,##1}{##2}}%
+}
+
+\newrobustcmd*\newinputsourcefilecmd[2][]{%
+  \cnltx@new@input@source@file{#1}{#2}%
+}
+
+\newsourcecodeenv{example}
+\newsourcecodeenv[side-by-side]{sidebyside}
+\newsourcecodeenv[code-only]{sourcecode}
+
+\newinputsourcefilecmd\inputexample
+\newinputsourcefilecmd[side-by-side]\inputsidebyside
+\newinputsourcefilecmd[code-only]\inputsourcecode
+
+\newrobustcmd*\implementation[2][]{%
+  \lstinputlisting[style=cnltx,#1]{#2}%
+}
+
+
+% --------------------------------------------------------------------------
+% packages and classes:
+\newcommand*\packageformat{\sffamily}
+\newcommand*\classformat{\sffamily}
+\newcommand*\bundleformat{\sffamily}
+
+\newidxcmd\pkg{{\packageformat#1}}[\ (\GetTranslation{cnltx-package})]
+\newidxcmd\cls{{\classformat#1}}[\ (\GetTranslation{cnltx-class})]
+\newidxcmd\bnd{{\bundleformat#1}}[\ (\GetTranslation{cnltx-bundle})]
+
+\pgfkeys{
+  cnltx/.cd,
+    pkg-format/.code = \renewcommand*\packageformat{#1} ,
+    cls-format/.code = \renewcommand*\classformat{#1}
+}
+
+% disable indexing commands in PDF strings:
+\AtBeginDocument{%
+  \providecommand\pdfstringdefDisableCommands[1]{}%
+  \pdfstringdefDisableCommands{%
+    \def\code#1{#1}%
+    \def\cs*#1{\textbackslash#1}%
+    \def\env*{}%
+    \def\option*{}%
+    \def\pkg*{}%
+    \def\cls*{}%
+    \def\bnd*{}%
+    \def\key*#1#2{#1 = #2}%
+  }%
+}
+
+\DeclareTranslationFallback{cnltx-package}{package}
+\DeclareTranslation{English}{cnltx-package}{package}
+\DeclareTranslation{German}{cnltx-package}{Paket}
+
+\DeclareTranslationFallback{cnltx-environment}{environment}
+\DeclareTranslation{English}{cnltx-environment}{environment}
+\DeclareTranslation{German}{cnltx-environment}{Umgebung}
+
+\DeclareTranslationFallback{cnltx-class}{class}
+\DeclareTranslation{English}{cnltx-class}{class}
+\DeclareTranslation{German}{cnltx-class}{Klasse}
+
+\DeclareTranslationFallback{cnltx-bundle}{bundle}
+\DeclareTranslation{English}{cnltx-bundle}{bundle}
+\DeclareTranslation{German}{cnltx-bundle}{Bundle}
+
+\endinput
+
+% --------------------------------------------------------------------------
+HISTORY:
+
+2013/09/08 v0.1  - first working version
+2013/09/10 v0.2  - added \keyis
+                 - lot's of improvements on the source code example
+                   environments
+                 - disable indexing commands in PDF strings
+                 - added hooks to the source example environments
+                 - added possibility for internationalization
+                 - new macro \verbcode
+                 - added optional argument to \newarg
+                 - new macros \Marg, \Oarg, \Darg
+                 - option for formatting the \default command
+2013/09/12 v0.3  - added \module
+                 - added \newsourcecodeenv and \newinputsourcefilecmd
+                 - added \inputexample, \inputsidebyside and \inputsourcecode
+                 - renamed `example*' into `sidebyside'
+2013/09/15 v0.4  - new listings style `cnltx-bibtex'
+2013/09/20 v0.5  - new command \implementation
+                 - fixed wrong indexing behaviour: keywords in the silent lists
+                   are now correctly indexed if added with `add-cmds' or
+                   `add-envs'
+2013/09/30 v0.7  - added listings style `cnltx-makeindex'
+2013/10/04 v0.7a - new command \cnltx@treat@lst@index
+                 - changed \envidx in listings into \indexenv
+                 - added \bnd for package bundles
+
diff --git a/Master/texmf-dist/tex/latex/cnltx/cnltx-listings.sty b/Master/texmf-dist/tex/latex/cnltx/cnltx-listings.sty
new file mode 100644
index 00000000000..14f27e7da55
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/cnltx/cnltx-listings.sty
@@ -0,0 +1,1947 @@
+% --------------------------------------------------------------------------
+% the CNLTX bundle
+%
+%   LaTeX source code and output
+%
+% --------------------------------------------------------------------------
+% Clemens Niederberger
+% Web:    https://github.com/cgnieder/cnltx/
+% E-Mail: contact@mychemistry.eu
+% --------------------------------------------------------------------------
+% Copyright 2013 Clemens Niederberger
+%
+% 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
+% and version 1.3 or later is part of all distributions of LaTeX
+% version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Clemens Niederberger.
+% --------------------------------------------------------------------------
+% If you have any ideas, questions, suggestions or bugs to report, please
+% feel free to contact me.
+% --------------------------------------------------------------------------
+\RequirePackage{cnltx-base}
+\ProvidesPackage{cnltx-listings}[\cnltx@@date\space \cnltx@@version\space \cnltx@@info]
+
+\cnltx@create@bundle@message{listings}{Error}
+\cnltx@create@bundle@message{listings}{Warning}
+\cnltx@create@bundle@message{listings}{WarningNoLine}
+\cnltx@create@bundle@message{listings}{Info}
+
+\RequirePackage{listings}
+
+% --------------------------------------------------------------------------
+% a listings language BibTeX:
+\lstdefinelanguage{BibTeX}{
+  % entry types:
+  morekeywords = {
+    % regular types:
+    @article,
+    @book,@mvbook,@inbook,@bookinbook,@suppbook,@booklet,
+    @collection,@mvcollection,@incollection,@suppcollection,
+    @manual,
+    @misc,
+    @online,
+    @patent,
+    @periodical,
+    @suppperiodical,
+    @proceedings,@mvproceedings,@inproceedings,
+    @reference,@mvreference,@inreference,
+    @report,
+    @set,
+    @thesis,
+    @unpublished,
+    @xdata,
+    @customa,@customb,@customc,@customd,@custome,@customf,
+    % type aliases:
+    @conference,
+    @electronic,
+    @mastersthesis,
+    @phdthesis,
+    @techreport,
+    @www,
+    % unsupported types:
+    @artwork,
+    @audiobibnote,
+    @commentary,
+    @image,
+    @jurisdiction,
+    @legislation,
+    @legal,
+    @letter,
+    @movie,
+    @music
+    @performance,
+    @review,
+    @software,
+    @standard,
+    @video,
+    % cnltx types:
+    @bundle,
+    @class,
+    @package,
+  } ,
+  % entry fields:
+  morekeywords = [2]{
+    % data fields:
+    abstract,
+    addendum,
+    afterword,
+    annotation,
+    annotator,
+    author,
+    authortype,
+    bookauthor,
+    bookpagination,
+    booksubtitle,
+    booktitle,
+    booktitleaddon,
+    chapter,
+    commentator,
+    date,
+    doi,
+    edition,
+    editor,editora,editorb,editorc,
+    editortype,
+    editoratype,editorbtype,editorctype,
+    eid,
+    entrysubtype,
+    eprint,
+    eprintclass,
+    eprinttype,
+    eventdate,
+    eventtitle,
+    eventtitleaddon,
+    file,
+    foreword,
+    holder,
+    howpublished,
+    indextitle,
+    institution,
+    introduction,
+    isan,
+    isbn,
+    ismn,
+    isrn,
+    issn,
+    issue,
+    issuesubtitle,
+    issuetitle,
+    iswc,
+    journalsubtitle,
+    journaltitle,
+    label,
+    language,
+    library,
+    location,
+    mainsubtitle,
+    maintitle,
+    maintitleaddon,
+    month,
+    nameaddon,
+    note,
+    number,
+    organization,
+    origdate,
+    origlanguage,
+    origlocation,
+    origpublisher,
+    origtitle,
+    pages,
+    pagetotal,
+    pagination,
+    part,
+    publisher,
+    pubstate,
+    reprinttitle,
+    series,
+    shortauthor,
+    shorteditor,
+    shorthand,
+    shorthandintro,
+    shortjournal,
+    shortseries,
+    shorttitle,
+    subtitle,
+    title,
+    titleaddon,
+    translator,
+    type,
+    url,
+    urldate,
+    venue,
+    version,
+    volume,
+    volumes,
+    year,
+    % special fields:
+    crossref,
+    entryset,
+    execute,
+    gender,
+    hyphenation,
+    ids,
+    indexsorttitle,
+    keywords,
+    options,
+    presort,
+    related,
+    relatedoptions,
+    relatedtype,
+    relatedstring,
+    sortkey,
+    sortname,
+    sortshorthand,
+    sorttitle,
+    sortyear,
+    xdata,
+    xref,
+    % custom fields:
+    namea,nameb,namec,
+    nameatype,namebtype,namectype,
+    lista,listb,listc,listd,liste.listf,
+    usera,userb,userc,userd,usere,userf,
+    verba,verbb,verbc,
+    % field aliases:
+    address,
+    annote,
+    archiveprefix,
+    journal,
+    key,
+    pdf,
+    primaryclass,
+    school,
+    % cnltx fields:
+    maintainer
+  } ,
+  morestring = [b]{"} ,
+  morecomment = [l]{\%} ,
+  sensitive = false
+}
+
+\lstdefinelanguage{makeindex}{
+  morekeywords = {
+    actual,           % @
+    arg_open,         % {
+    arg_close,        % }
+    encap,            % |
+    escape,           % \\
+    keyword,          % \\indexentry
+    level,            % !
+    page_compositor,  % -
+    quote,            % "
+    range_open,       % (
+    range_close,      % )
+    preamble,         % \\begin{theindex} \n
+    postamble,        % \n\n \end{theindex} \n
+    setpage_prefix,   % \n \\setcounter{page}{
+    setpage_suffix,   % } \n
+    group_skip,       % \n\n \\indexspace \n
+    headings_flag,    % 0
+    heading_prefix,   %
+    heading_suffix,   %
+    symhead_positive, % Symbols
+    symhead_negative, % symbols
+    numhead_positive, % Numbers
+    numhead_negative, % numbers
+    item_0,           % \n \\item
+    item_1,           % \n \\subitem
+    item_2,           % \n \\subsubitem
+    item_01,          % \n \\subitem
+    item_x1,          % \n \\subitem
+    item_12,          % \n \\subsubitem
+    item_x2,          % \n \\subsubitem
+    delim_0,          % , 
+    delim_1,          % , 
+    delim_2,          % , 
+    delim_n,          % , 
+    delim_r,          % --
+    delim_t,          %
+    suffix_2p,        %
+    suffix_3p,        %
+    suffix_mp,        %
+    encap_prefix,     % \\
+    encap_infix,      % {
+    encap-suffix,     % }
+    line_max,         % 72
+    indent_space,     % \t\t
+    indent_length     % 16
+  } ,
+  morestring = [b]{"} ,
+  morecomment = [l]{\%} ,
+  sensitive = true
+}
+
+% --------------------------------------------------------------------------
+% command names `moretexcs' that are used as not-indexed texcs for the
+% listings style `cnltx':
+\def\cnltx@predefined@control@sequences{%
+  % symbols:
+  -,@,
+  % csnames beginning with @:
+  @alph,@Alph,@arabic,
+  @ctrerr,
+  @empty,
+  @firstofone,@firstoftwo,
+  @gobble,
+  @ifclassloaded,
+  @ifnextchar,
+  @ifpackageloaded,
+  @ifstar,
+  @makefnmark,
+  @roman,@Roman,
+  @secondoftwo,
+  @slowromancap,
+  @textsuperscript,
+  @thefnmark,
+  % A:
+  a,AA,aa,
+  above,
+  abovedisplayshortskip,
+  abovedisplayskip,
+  abovewithdelims,
+  accent,
+  active,
+  acute,
+  addbibresource,
+  addcontentsline,
+  addpenalty,
+  addtocontents,
+  addtocounter,
+  addtolength,
+  addtokomafont,
+  addtoversion,
+  addvspace,
+  adjdemerits,
+  advance,
+  advancepageno,
+  ae,AE,
+  afterassignment,
+  AfterEndPreamble,
+  AfterEndDocument,
+  AfterEndEnvironment,
+  aftergroup,
+  AfterPreamble,
+  aleph,
+  allocationnumber,
+  allowbreak,
+  alph,Alph,
+  alpha,
+  amalg,
+  and,
+  angle,
+  approx,
+  appto,
+  arabic,
+  arccos,
+  arcsin,
+  arctan,
+  arg,
+  array,
+  arraycolsep,
+  arrayrulewidth,
+  arraystretch,
+  arrowvert,
+  Arrowvert,
+  ast,
+  asymp,
+  AtBeginDocument,
+  AtBeginDvi,
+  AtBeginEnvironment,
+  AtEndDocument,
+  AtEndEnvironment,
+  AtEndOfClass,
+  AtEndOfPackage,
+  AtEndPreamble,
+  atop,
+  atopwithdelims,
+  author,
+  author,
+  autodot,
+  % B
+  b,
+  backslash,
+  badness,
+  bar,
+  baselineskip,
+  baselinestretch,
+  batchmode,
+  BeforeBeginEnvironment,
+  begingroup,
+  beginsection,
+  belowdisplayshortskip,
+  belowdisplayskip,
+  beta,
+  bezier,
+  bf,
+  bffam,
+  bfseries,
+  bgroup,
+  bibcite,
+  bibdata,
+  bibitem,
+  bibliography,
+  bibliographystyle,
+  bibstyle,
+  big,
+  Big,
+  bigbreak,
+  bigcap,
+  bigcirc,
+  bigcup,
+  bigg,
+  Bigg,
+  biggl,
+  Biggl,
+  biggm,
+  Biggm,
+  biggr,
+  Biggr,
+  bigl,
+  Bigl,
+  bigm,
+  Bigm,
+  bigodot,
+  bigoplus,
+  bigotimes,
+  bigr,
+  Bigr,
+  bigskip,
+  bigskipamount,
+  bigsqcup,
+  bigtriangledown,
+  bigtriangleup,
+  biguplus,
+  bigvee,
+  bigwedge,
+  binoppenalty,
+  bmod,
+  boldmath,
+  boolfalse,booltrue,
+  bordermatrix,
+  bot,
+  botfigrule,
+  botmark,
+  bottomfraction,
+  bowtie,
+  Box,
+  box,
+  boxmaxdepth,
+  brace,
+  braceld,
+  bracelu,
+  bracerd,
+  braceru,
+  bracevert,
+  brack,
+  break,
+  breve,
+  brokenpenalty,
+  buildrel,
+  bullet,
+  bye,
+  % C
+  c,
+  cal,
+  cap,
+  caption,
+  cases,
+  catcode,
+  cb,
+  cdot,
+  cdotp,
+  cdots,
+  center,
+  centering,
+  centerline,
+  chapter,
+  char,
+  chardef,
+  check,
+  CheckCommand,
+  chi,
+  choose,
+  circ,
+  circle,
+  citation,
+  cite,
+  ClassError,
+  ClassInfo,
+  ClassWarning,
+  ClassWarningNoLine,
+  cleaders,
+  cleardoublepage,
+  clearpage,
+  cleartabs,
+  cline,
+  closein,
+  closeout,
+  clubpenalty,
+  clubsuit,
+  colon,
+  color,
+  columns,
+  columnsep,
+  columnseprule,
+  columnwidth,
+  cong,
+  contentsline,
+  coprod,
+  copy,
+  copyright,
+  cos,
+  cosh,
+  cot,
+  coth,
+  count,
+  countdef,
+  cr,
+  crcr,
+  cref,
+  csdef,
+  csc,
+  cslet,csletcs,
+  csname,
+  csuse,
+  cup,
+  CurrentOption,
+  % D
+  d,
+  dag,
+  dagger,
+  dashbox,
+  dashv,
+  date,
+  day,
+  dblfigrule,
+  dblfloatpagefraction,
+  dblfloatsep,
+  dbltextfloatsep,
+  dbltopfraction,
+  ddag,
+  ddagger,
+  ddot,
+  ddots,
+  deadcycles,
+  DeclareCharacterInheritance,
+  DeclareDictTranslation,
+  DeclareErrorFont,
+  DeclareFixedFont,
+  DeclareFontEncoding,
+  DeclareFontEncodingDefaults,
+  DeclareFontFamily,
+  DeclareFontShape,
+  DeclareFontSubstitution,
+  DeclareLanguage,
+  DeclareLanguageAlias,
+  DeclareLanguageDialect,
+  DeclareListParser,
+  DeclareMathAccent,
+  DeclareMathAlphabet,
+  DeclareMathAlphabet,
+  DeclareMathDelimiter,
+  DeclareMathRadical,
+  DeclareMathSizes,
+  DeclareMathSymbol,
+  DeclareMathVersion,
+  DeclareMicrotypeAlias,
+  DeclareMicrotypeBabelHook,
+  DeclareMicrotypeSet,
+  DeclareMicrotypeSetDefault,
+  DeclareMicrotypeVariants,
+  DeclareOldFontCommand,
+  DeclareOption,
+  DeclarePreloadSizes,
+  DeclareRobustCommand,
+  DeclareSizeFunction,
+  DeclareSymbolFont,
+  DeclareSymbolFontAlphabet,
+  DeclareTextAccent,
+  DeclareTextAccentDefault,
+  DeclareTextCommand,
+  DeclareTextCommandDefault,
+  DeclareTextComposite,
+  DeclareTextCompositeCommand,
+  DeclareTextFontCommand,
+  DeclareTextSymbol,
+  DeclareTextSymbolDefault,
+  DeclareTranslation,
+  DeclareTranslationFallback,
+  def,
+  defaulthyphenchar,
+  defaultscriptratio,
+  defaultscriptscriptratio,
+  defaultskewchar,
+  deffootnote,deffootnotemark,
+  definecolor,
+  deg,
+  delcode,
+  delimiter,
+  delimiterfactor,
+  delimitershortfall,
+  delta,
+  Delta,
+  depth,
+  descriptionlabel,
+  det,
+  dh,DH,
+  Diamond,
+  diamond,
+  diamondsuit,
+  dim,
+  dimen,
+  dimendef,
+  dimexpr,
+  DisableLigatures,
+  discretionary,
+  displayindent,
+  displaylimits,
+  displaylines,
+  displaymath,
+  displaystyle,
+  displaywidowpenalty,
+  displaywidth,
+  div,
+  divide,
+  dj,DJ,
+  do,
+  document,
+  documentclass,
+  documentstyle,
+  dospecials,
+  dosupereject,
+  dot,
+  doteq,
+  dotfill,
+  dots,
+  doublehyphendemerits,
+  doublerulesep,
+  downarrow,
+  Downarrow,
+  downbracefill,
+  dp,
+  % E
+  edef,
+  egroup,
+  eject,
+  ell,
+  else,
+  em,
+  emergencystretch,
+  emph,
+  empty,
+  emptyset,
+  endarray,
+  endcenter,
+  endcsname,
+  enddisplaymath,
+  enddocument,
+  endenumerate,
+  endeqnarray,
+  endequation,
+  endflushleft,
+  endflushright,
+  endgraf,
+  endgroup,
+  endinput,
+  endinsert,
+  enditemize,
+  endline,
+  endlinechar,
+  endlist,
+  endlrbox,
+  endmath,
+  endminipage,
+  endnote,
+  endpicture,
+  endsloppypar,
+  endtabbing,
+  endtabular,
+  endtrivlist,
+  endverbatim,
+  enlargethispage,
+  enskip,
+  enspace,
+  ensuremath,
+  enumerate,
+  epsilon,
+  eqalign,
+  eqalignno,
+  eqnarray,
+  eqno,
+  equation,
+  equiv,
+  errhelp,
+  errmessage,
+  errorcontextlines,
+  errorstopmode,
+  escapechar,
+  eta,
+  evensidemargin,
+  everycr,
+  everydisplay,
+  everyhbox,
+  everyjob,
+  everymath,
+  everypar,
+  everyvbox,
+  ExecuteOptions,
+  exhyphenpenalty,
+  exists,
+  exp,
+  expandafter,
+  expandonce,
+  extracolsep,
+  % F
+  fam,
+  fbox,
+  fboxrule,
+  fboxsep,
+  fi,
+  filbreak,
+  filecontents,
+  fill,
+  finalhypendemerits,
+  firstmark,
+  fiverm,
+  fivebf,
+  fivei,
+  fivesy,
+  flat,
+  floatingpenalty,
+  floatpagefraction,
+  floatsep,
+  flushbottom,
+  flushleft,
+  flushright,
+  fmtname,
+  fmtversion,
+  fnsymbol,
+  folio,
+  font,
+  fontdimen,
+  fontencoding,
+  fontfamily,
+  fontname,
+  fontseries,
+  fontshape,
+  fontsize,
+  fontspec,
+  fontsubfuzz,
+  footins,
+  footline,
+  footnote,
+  footnotemark,
+  footnoterule,
+  footnotesep,
+  footnotesize,
+  footnotetext,
+  footskip,
+  forall,
+  forlistloop,
+  foreignlanguage,
+  frac,
+  frame,
+  framebox,
+  frenchspacing,
+  frown,
+  fussy,
+  futurelet,
+  % G
+  gamma,
+  Gamma,
+  gcd,
+  ge,
+  GenericError,
+  GenericInfo,
+  GenericWarning,
+  geq,
+  gets,
+  GetTranslation,
+  GetTranslationFor,
+  gdef,
+  gg,
+  global,
+  globaldefs,
+  glossary,
+  goodbreak,
+  grave,
+  % H
+  H,
+  halign,
+  hang,
+  hangafter,
+  hangindent,
+  hat,
+  hbadness,
+  hbar,
+  hbox,
+  headheight,
+  headline,
+  headsep,
+  heartsuit,
+  height,
+  hfil,
+  hfill,
+  hfilneg,
+  hfuzz,
+  hglue,
+  hideskip,
+  hidewidth,
+  hline,
+  hoffset,
+  holdinginserts,
+  hom,
+  hookleftarrow,
+  hookrightarrow,
+  hphantom,
+  hrule,
+  hrulefill,
+  hsize,
+  hskip,
+  hskip,
+  hspace,
+  hss,
+  ht,
+  huge,
+  Huge,
+  hypersetup,
+  hyphenation,
+  hyphenchar,
+  hyphenpenalty,
+  % I
+  i,I,
+  ialign,
+  if,
+  ifblank,
+  ifbool,ifboolexpe,ifboolexpr,
+  ifcase,
+  ifcat,
+  ifcsdef,
+  ifcsname,
+  ifdim,
+  ifdef,
+  ifeof,
+  iff,
+  iffalse,
+  IfFileExists,
+  ifhbox,
+  ifhmode,
+  ifinlist,
+  ifinner,
+  ifmmode,
+  ifnum,
+  ifodd,
+  ifstr,
+  ifstrempty,
+  ifstrequal,
+  iftrue,
+  ifvbox,
+  ifvmode,
+  ifvoid,
+  ifx,
+  ignorespaces,
+  ignorespacesafterend,
+  Im,
+  imath,
+  immediate,
+  in,
+  include,
+  includeonly,
+  indent,
+  inf,
+  infty,
+  indent,
+  index,
+  input,
+  InputIfFileExists,
+  inputlineno,
+  insert,
+  insertpenalties,
+  int,
+  interdisplaylinepenalty,
+  interfootnotelinepenalty,
+  interlinepenalty,
+  intextsep,
+  intop,
+  iota,
+  it,
+  item.
+  itemindent,
+  itemitem,
+  itemize,
+  itemsep,
+  iterate,
+  itfam,
+  itshape,
+  % J
+  j,
+  jmath,
+  jobname,
+  Join,
+  joinrel,
+  jot,
+  % K
+  k,
+  kappa,
+  ker,
+  kern,
+  kill,
+  KOMAoption,
+  KOMAoptions,
+  % L
+  l,L,
+  label,
+  labelsep,
+  labelwidth,
+  labelenumi,
+  labelenumii,
+  labelenumiii,
+  labelenumiv,
+  labelitemi,
+  labelitemii,
+  labelitemiii,
+  labelitemiv,
+  lambda,
+  Lambda,
+  land,
+  langle,
+  language,
+  large,
+  Large,
+  LARGE,
+  lastbox,
+  lastkern,
+  lastpenalty,
+  lastskip,
+  LaTeX,
+  LaTeXe,
+  lbrace,
+  lbrack,
+  lccode,
+  lceil,
+  ldotp,
+  ldots,
+  le,
+  leaders,
+  leadsto,
+  leavevmode,
+  left,
+  leftarrow,
+  Leftarrow,
+  leftarrowfill,
+  lefteqn,
+  leftharpoondown,
+  leftharpoonup,
+  lefthyphenmin,
+  leftline,
+  leftmargin,
+  leftmargini,
+  leftmarginii,
+  leftmarginiii,
+  leftmarginiv,
+  leftmarginv,
+  leftmarginvi,
+  leftmark,
+  leftskip,
+  leftrightarrow,
+  Leftrightarrow,
+  leq,
+  leqalignno,
+  leqno,
+  let,
+  lfloor,
+  limits,
+  linepenalty,
+  lineskip,
+  lineskiplimits,
+  lg,
+  lgroup,
+  lhd,
+  lhook,
+  lim,
+  liminf,
+  limsup,
+  line,
+  linebreak,
+  linespread,
+  linethickness,
+  linewidth,
+  list,
+  listadd,
+  listfiles,
+  listfiles,
+  listparindent,
+  ll,
+  llap,
+  lmoustache,
+  ln,
+  lnot,
+  LoadClassWithOptions,
+  LoadClass,
+  LoadDictionary,
+  LoadDictionaryFor,
+  LoadMicrotypeFile,
+  log,
+  long,
+  longleftarrow,
+  Longleftarrow,
+  longleftrightarrow,
+  Longleftrightarrow,
+  longmapsto,
+  longrightarrow,
+  loop,
+  looseness,
+  lor,
+  lower,
+  lowercase,
+  lq,
+  lslig,
+  lsstyle,
+  lstinline,
+  lstinputlisting,
+  lrbox,
+  ltx@ifnextchar,
+  LuaLaTeX,LuaTeX,
+  % M
+  mag,
+  magnification,
+  magstep,
+  magstephalf,
+  makeatletter,
+  makeatother,
+  makebox,
+  makefootline,
+  makeglossary,
+  makeheadline,
+  makeindex,
+  makelabel,
+  MakeLowercase,
+  maketitle,
+  MakeUppercase,
+  mapsto,
+  mapstochar,
+  marginpar,
+  marginparpush,
+  marginparsep,
+  marginparwidth,
+  mark,
+  markboth,
+  markright,
+  math,
+  mathaccent,
+  mathbf,
+  mathbin,
+  mathchar,
+  mathchardef,
+  mathchoice,
+  mathclose,
+  mathcode,
+  mathellipsis,
+  mathgroup,
+  mathhexbox,
+  mathinner,
+  mathit,
+  mathop,
+  mathopen,
+  mathord,
+  mathpalette,
+  mathparagraph,
+  mathpunct,
+  mathrel,
+  mathrm,
+  mathsection,
+  mathsf,
+  mathsterling,
+  mathstrut,
+  mathsurround,
+  mathtt,
+  mathunderscore,
+  mathversion,
+  matrix,
+  max,
+  maxdeadcycles,
+  maxdepth,
+  maxdimen,
+  mbox,
+  mdseries,
+  meaning,
+  medbreak,
+  medmuskip,
+  medskip,
+  medskipamount,
+  message,
+  MessageBreak,
+  mho,
+  microtypecontext,
+  microtypesetup,
+  mid,
+  midinsert,
+  min,
+  minipage,
+  mit,
+  mkern,
+  models,
+  month,
+  moveleft,
+  moveright,
+  mp,
+  mscount,
+  mskip,
+  mu,
+  multicolumn,
+  multiply,
+  multiput,
+  multispan,
+  muskip,
+  muskipdef,
+  % N
+  nabla,
+  narrower,
+  natural,
+  ne,
+  nearrow,
+  NeedsTeXFormat,
+  neg,
+  negthinspace,
+  neq,
+  newbox,
+  newbool,
+  newcommand,
+  newcount,
+  newcounter,
+  newdimen,
+  newenvironment,
+  newfam,
+  newfont,
+  newfontfamily,
+  newhelp,
+  newif,
+  newinsert,
+  newlabel,
+  newlanguage,
+  newlength,
+  newline,
+  newlinechar,
+  newmathalphabet,
+  newmuskip,
+  newpage,
+  newread,
+  newrobustcmd,
+  newsavebox,
+  newskip,
+  newtheorem,
+  newtoks,
+  NewTranslation,
+  newwrite,
+  next,
+  ng,NG,
+  ni,
+  noalign,
+  noboundary,
+  nobreak,
+  nobreakspace,
+  nocite,
+  nocorr,
+  nocorrlist,
+  node,
+  noexpand,
+  nofiles,
+  noindent,
+  nointerlineskip,
+  nolimits,
+  nolinebreak,
+  nonfrenchspacing,
+  nonscript,
+  nonstopmode,
+  nonumber,
+  nopagebreak,
+  nopagenumbers,
+  normalbaselines,
+  normalbaselineskip,
+  normalbottom,
+  normalcolor,
+  normalfont,
+  normalmarginpar,
+  normallineskip,
+  normallineskiplimit,
+  normalsize,
+  notblank,
+  nopagebreak,
+  not,
+  notin,
+  nu,
+  null,
+  nulldelimiterspace,
+  nullfont,
+  number,
+  numberline,
+  numexpr,
+  nwarrow,
+  % O
+  o,O,
+  oalign,
+  obeycr,
+  obeylines,
+  obeyspaces,
+  oddsidemargin,
+  odot,
+  oe,OE,
+  of,
+  offinterlineskip,
+  oint,
+  ointop,
+  oldstyle,
+  oldstylenums,
+  omega,
+  Omega,
+  ominus,
+  omit,
+  onecolumn,
+  ooalign,
+  openin,
+  openout,
+  openup,
+  oplus,
+  OptionNotUsed,
+  or,
+  oslash,
+  otimes,
+  othersectionlevelsformat,
+  outer,
+  output,
+  outputpenalty,
+  oval,
+  over,
+  overbrace,
+  overfullrule,
+  overleftarrow,
+  overline,
+  overrightarrow,
+  overwithdelims,
+  owns,
+  % P
+  P,
+  PackageError,
+  PackageInfo,
+  PackageWarning,
+  PackageWarningNoLine,
+  pagebody,
+  pagebreak,
+  pagecontents,
+  pagedepth,
+  pagefilllstretch,
+  pagefillstretch,
+  pagefilstretch,
+  pagegoal,
+  pageinsert,
+  pageno,
+  pagenumbering,
+  pageref,
+  pageshrink,
+  pagestretch,
+  pagestyle,
+  pagetotal,
+  paperheight,
+  paperwidth,
+  par,
+  paragraph,
+  paragraphmark,
+  parallel,
+  parbox,
+  parfillskip,
+  parindent,
+  parsep,
+  parshape,
+  parskip,
+  part,
+  partformat,
+  partial,
+  partname,
+  partopsep,
+  PassOptionsToClass,PassOptionsToPackage,
+  patchcmd,
+  patterns,
+  pausing,
+  pdfLaTeX,
+  pdfstringdefDisableCommands,
+  pdfTeX,
+  penalty,
+  perp,
+  pgfkeys,
+  phantom,
+  phi,
+  Phi,
+  pi,
+  Pi,
+  picture,
+  plainoutput,
+  pm,
+  pmatrix,
+  pmod,
+  poptabs,
+  postdisplaypenalty,
+  pounds,
+  Pr,
+  prec,
+  preceq,
+  predisplaypenalty,
+  predisplaysize,
+  preloaded,
+  preto,
+  pretolerance,
+  prevdepth,
+  prevgraf,
+  prime,
+  printacronyms,
+  printbibliography,
+  printendnotes,
+  printindex,
+  ProcessPgfOptions,
+  ProcessOptions,
+  proclaim,
+  prod,
+  propto,
+  protect,
+  protected,
+  protecting,
+  providecommand,providerobustcmd,
+  ProvidesClass,
+  ProvideDictionaryFor,
+  ProvidesFile,
+  ProvidesPackage,
+  ProvideTextCommand,
+  psi,
+  Psi,
+  pushtabs,
+  put,
+  % Q
+  qbezier,
+  qbeziermax,
+  qquad,
+  quad,
+  % R
+  r,
+  radical,
+  raggedbottom,
+  raggedleft,
+  RaggedLeft,
+  raggedright,
+  RaggedRight,
+  raise,
+  raisebox,
+  rangle,
+  rbrace,
+  rbrack,
+  rceil,
+  Re,
+  read,
+  ref,
+  refstepcounter,
+  relax,
+  relbar,
+  Relbar,
+  relpenalty,
+  removelastskip,
+  renewcommand,
+  renewenvironment,
+  renewrobustcmd,
+  RenewTranslation,
+  repeat,
+  RequirePackage,
+  RequirePackageWithOptions,
+  restorecr,
+  reversemarginpar,
+  rfloor,
+  rgroup,
+  rhd,
+  rho,
+  rhook,
+  right,
+  rightarrow,
+  Rightarrow,
+  rightarrowfill,
+  rightharpoondown,
+  rightharpoonup,
+  righthyphenmin,
+  rightleftharpoons,
+  rightline,
+  rightmargin,
+  rightmark,
+  rightskip,
+  rlap,
+  rm,
+  rmfamily,
+  rmoustache,
+  robustify,
+  roman,
+  Roman,
+  romannumeral,
+  root,
+  rootbox,
+  rq,
+  rule,
+  % S
+  S,
+  samepage,
+  SaveTranslation,
+  SaveTranslationFor,
+  sb,
+  sbox,
+  scriptfont,
+  scriptscriptfont,
+  scriptscriptstyle,
+  scriptsize,
+  scriptspace,
+  scriptstyle,
+  scrollmode,
+  scshape,
+  searrow,
+  sec,
+  secdef,
+  section,
+  sectionmark,
+  selectfont,
+  selectlanguage,
+  setbox,
+  setcapindent,
+  setcounter,
+  SetExpansion,
+  SetExtraKerning,
+  SetExtraSpacing,
+  setfnpct,
+  setkomafont,
+  setlanguage,
+  setlength,
+  setmainfont,
+  setmainlanguage,
+  SetMathAlphabet,
+  setminus,
+  setmonofont,
+  setotherlanguage,
+  setotherlanguages,
+  SetProtrusion,
+  setsansfont,
+  SetSymbolFont,
+  settabs,
+  settodepth,
+  settoheight,
+  settowidth,
+  SetTracking,
+  sevenbf,
+  seveni,
+  sevensy,
+  sevenrm,
+  sfcode,
+  sffamily,
+  sharp,
+  shipout,
+  shorthandoff,
+  shorthandon,
+  shortstack,
+  show,
+  showbox,
+  showboxbreadth,
+  showboxdepth,
+  showhyphens,
+  showlists,
+  showoutput,
+  showoverfull,
+  showthe,
+  sidenote,
+  sigma,
+  Sigma,
+  sim,
+  simeq,
+  sin,
+  sinh,
+  skew,
+  skewchar,
+  skip,
+  skipdef,
+  sl,
+  slash,
+  slfam,
+  sloppy,
+  sloppypar,
+  slshape,
+  small,
+  smallbreak,
+  smallint,
+  smallskip,
+  smallskipamount,
+  smash,
+  smile,
+  sp,
+  space,
+  spacefactor,
+  spaceskip,
+  spadesuit,
+  span,
+  special,
+  splitbotmark,
+  splitfirstmark,
+  splitmaxdepth,
+  splittopskip,
+  sqcap,
+  sqcup,
+  sqrt,
+  sqsubset,
+  sqsubseteq,
+  sqsupset,
+  sqsupseteq,
+  ss,
+  SS,
+  stackrel,
+  star,
+  stepcounter,
+  stop,
+  stretch,
+  string,
+  strut,
+  strutbox,
+  subparagraph,
+  subparagraphmark,
+  subsection,
+  subsectionmark,
+  subset,
+  subseteq,
+  subsubsection,
+  subsubsectionmark,
+  succ,
+  succeq,
+  sum,
+  sup,
+  supereject,
+  suppressfloats,
+  supset,
+  supseteq,
+  surd,
+  swarrow,
+  symbol,
+  % T
+  t,
+  tabalign,
+  tabbing,
+  tabbingsep,
+  tabcolsep,
+  tableofcontents,
+  tabskip,
+  tabular,
+  tabularnewline,
+  tabs,
+  tabsdone,
+  tabsyet,
+  tan,
+  tanh,
+  tau,
+  tenbf,
+  tenex,
+  teni,
+  tenit,
+  tenrm,
+  tensl,
+  tensy,
+  tentt,
+  TeX,
+  test,
+  textasciicircum,
+  textasciitilde,
+  textasteriskcentered,
+  textbackslash,
+  textbar,
+  textbf,
+  textbraceleft,
+  textbraceright,
+  textbullet,
+  textcircled,
+  textcompwordmark,
+  textcolor,
+  textdagger,
+  textdaggerdbl,
+  textdollar,
+  textellipsis,
+  textemdash,
+  textemdash,
+  textenglish,
+  textexclamdown,
+  textexclamdown,
+  textfloatsep,
+  textfont,
+  textfraction,
+  textgreater,
+  textindent,
+  textit,
+  textheight,
+  textless,
+  textls,
+  textmicrotypecontext,
+  textmd,
+  textnormal,
+  textogonekcentered,
+  textparagraph,
+  textperiodcentered,
+  textquestiondown,
+  textquotedbl,
+  textquotedblleft,
+  textquotedblright,
+  textquoteleft,
+  textquoteright,
+  textregistered,
+  textrm,
+  textsc,
+  textsection,
+  textsf,
+  textsl,
+  textsterling,
+  textstyle,
+  textsuperscript,
+  textsection,
+  textsubscript,
+  textsuperscript,
+  textsterling,
+  TextSymbolUnavailable,
+  texttt,
+  texttrademark,
+  textunderscore,
+  textup,
+  textvisiblespace,
+  textwidth,
+  th,TH,
+  thanks,
+  the,
+  theendnotes,
+  theenumi,theenumii,theenumiii,theenumiv,
+  thefootnote,
+  thefootnotemark,
+  thempfn,
+  thempfn,
+  thempfootnote,
+  thepage,
+  thepart,
+  theta,
+  Theta,
+  thicklines,
+  thickmuskip,
+  thinlines,
+  thinmuskip,
+  thinspace,
+  thispagestyle,
+  tikz,
+  tilde,
+  time,
+  times,
+  tiny,
+  title,
+  to,
+  today
+  toks,
+  toksdef,
+  tolerance,,
+  top,
+  topfigrule,
+  topfraction,
+  topglue,
+  topins,
+  topinsert,
+  topmargin,
+  topmark,
+  topsep,
+  topskip,
+  totalheight,
+  tracingall,
+  tracingcommands,
+  tracingfonts,
+  tracinglostchars,
+  tracingmacros,
+  tracingonline,
+  tracingoutput,
+  tracingpages,
+  tracingparagraphs,
+  tracingrestores,
+  tracingstats,
+  triangle,
+  triangleleft,
+  triangleright,
+  trivlist,
+  tt,
+  ttfam,
+  ttfamily,
+  ttraggedright,
+  two@digits,
+  twocolumn,
+  typein,
+  typeout,
+  % U
+  u,
+  uccode,
+  uchyph,
+  unboldmath,
+  underbar,
+  underbrace,
+  underline,
+  unhbox,
+  unhcopy,
+  unitlength,
+  unkern,
+  unlhd,
+  unpenalty,
+  unrhd,
+  unskip,
+  unvbox,
+  unvcopy,
+  uparrow,
+  Uparrow,
+  upbracefill,
+  updownarrow,
+  Updownarrow,
+  uplus,
+  uppercase,
+  upsilon,
+  Upsilon,
+  upshape,
+  usebox,
+  usecounter,
+  usefont,
+  UseMicrotypeSet,
+  usepackage,
+  UseTextAccent,UseTextSymbol,
+  upshape,
+  % V
+  v,
+  vadjust,
+  valign,
+  value,
+  varepsilon,
+  varphi,
+  varpi,
+  varrho,
+  varsigma,
+  vartheta,
+  vbadness,
+  vbox,
+  vcenter,
+  vdash,
+  vdots,
+  vec,
+  vector,
+  vee,
+  verb,
+  verbatim,
+  vert,
+  Vert,
+  vfil,
+  vfill,
+  vfilneg,
+  vfootnote,
+  vfuzz,
+  vglue,
+  vline,
+  voffset,
+  vphantom,
+  vrule,
+  vsize,
+  vskip,
+  vspace,
+  vsplit,
+  vss,
+  vtop,
+  % W
+  wd,
+  wedge,
+  widehat,
+  widetilde,
+  widowpenalty,
+  width,
+  wlog,
+  wp,
+  wr,
+  write,
+  % X
+  xdef,
+  xdefinecolor,
+  XeLaTeX,
+  XeTeX
+  xi,
+  Xi,
+  xleaders,
+  xspaceskip,
+  % Y
+  year,
+  % Z
+  zeta
+}
+
+% --------------------------------------------------------------------------
+% command names `morekeywords' that are used as not-indexed texcs for the
+% listings style `cnltx':
+\def\cnltx@predefined@environments{%
+  array,
+  center,
+  description,
+  displaymath,
+  document,
+  enumerate,
+  eqnarray,
+  equation,
+  figure,
+  flushleft,
+  flushright,
+  itemize,
+  labeling,
+  list,
+  longtable,
+  lrbox,
+  math,
+  minipage,
+  otherlanguage,
+  picture,
+  quote,quoting,
+  sloppypar,
+  tabbing,
+  table,
+  tabu,
+  tabular,
+  tabularx,
+  tabulary,
+  trivlist,
+  verbatim
+}
+
+% --------------------------------------------------------------------------
+% helper commands that print the list of additionally defined keywords and
+% texcs:
+\def\cnltx@print@list@sep{, }
+
+\pgfkeys{
+  cnltx/.cd,
+    list-sep/.code = \def\cnltx@print@list@sep{#1}
+}
+
+\newrobustcmd*\cnltx@write@list@entry[2]{%
+  #1*{#2}\def\cnltx@write@list@entry##1##2{\cnltx@print@list@sep ##1*{##2}}%
+}
+
+\newrobustcmd*\cnltx@write@list[2]{%
+  \cnltx@fullexpand@twoargs
+    \forcsvlist
+    {\noexpand\cnltx@write@list@entry\noexpand#2}
+    {\expandonce#1}%
+}
+
+\newrobustcmd*\listsilentcmds{%
+  \begingroup
+    \cnltx@write@list\cnltx@predefined@control@sequences\cs
+  \endgroup
+}
+\newrobustcmd*\listsilentenvs{%
+  \begingroup
+    \cnltx@write@list\cnltx@predefined@environments\env
+  \endgroup
+}
+
+
+% --------------------------------------------------------------------------
+% read bibfiles and get name and type of entries:
+\RequirePackage{catchfile}
+\DeclareListParser*{\cnltx@parse@bibfile}{@}
+
+\def\cnltx@bibfile@entries{}
+
+\long\def\cnltx@get@bibfile@entry#1{\ifblank{#1}{}{\cnltx@parse@bibfile@entry#1}}
+
+\long\def\cnltx@parse@bibfile@entry#1#{%
+  \cnltx@parse@bibfile@entry@aux{#1}%
+}
+
+\def\cnltx@parse@bibfile@entry@aux#1#2{%
+  \ifblank{#2}{}{%
+    \cnltx@parse@bibfile@entry@aux@i{#1}#2\q@stop
+  }%
+}
+\long\def\cnltx@parse@bibfile@entry@aux@i#1#2,#3\q@stop{%
+  \cnltx@ifinlist{{#1}{#2}}\cnltx@bibfile@entries{}
+    {\listadd\cnltx@bibfile@entries{{#1}{#2}}}%
+}
+\newbool{cnltx@inlist}
+\long\protected\def\cnltx@ifinlist#1#2#3#4{%
+  \def\do##1{%
+    \boolfalse{cnltx@inlist}%
+    \ifstrequal{##1}{#1}
+      {\booltrue{cnltx@inlist}\listbreak}
+      {}%
+  }%
+  \dolistloop{#2}%
+  \ifbool{cnltx@inlist}
+    {#3}
+    {#4}%
+}
+
+\def\cnltx@read@bibfile@entry#1#2#3{#1#2#3}
+
+\def\cnltx@bibentry@key#1#2#3{%
+  #1{#3}\def\cnltx@bibentry@key##1##2##3{\cnltx@print@list@sep##1{##3}}}
+
+\def\cnltx@bibentry@type#1#2#3{%
+  #1{@#2}\def\cnltx@bibentry@type##1##2##3{\cnltx@print@list@sep##1{@##2}}}
+
+\def\cnltx@bibentry#1#2#3{%
+  #1{#3} (#1{@#2})%
+  \def\cnltx@bibentry##1##2##3{\cnltx@print@list@sep##1{##3} (##1{@##2})}%
+}
+
+% #1: cs with three args: first formats, second is the type of the entry, the
+% third is the name
+% #2: cs with one arg that formats whatever #1 prints, passed to #1
+% #3: filename
+\def\cnltx@read@bibfile#1#2#3{%
+  \def\cnltx@bibfile@entries{}%
+  \CatchFileDef\cnltx@tmpa{#3}{}%
+  \expandafter\cnltx@parse@bibfile
+  \expandafter\cnltx@get@bibfile@entry
+  \expandafter{\cnltx@tmpa}%
+  \forlistloop{\cnltx@read@bibfile@entry#1#2}\cnltx@bibfile@entries
+}
+
+\newrobustcmd*\listbibfilekeys[1]{%
+  \begingroup
+    \makeatletter
+    \cnltx@read@bibfile\cnltx@bibentry@key\code{#1}%
+  \endgroup
+}
+
+\newrobustcmd*\listbibfiletypes[1]{%
+  \begingroup
+    \makeatletter
+    \cnltx@read@bibfile\cnltx@bibentry@type\code{#1}%
+  \endgroup
+}
+
+\newrobustcmd*\listbibfileentries[1]{%
+  \begingroup
+    \makeatletter
+    \cnltx@read@bibfile\cnltx@bibentry\code{#1}%
+  \endgroup
+}
+
+\endinput
+
+% --------------------------------------------------------------------------
+HISTORY:
+
+2013/09/15 v0.4  - first published version
+2013/09/20 v0.5  - merged with `cnltx-csnames', added a number of command names
+2013/09/21 v0.6  - added loads of command names
+2013/09/30 v0.7  - added \listbibfilekeys, \listbibfiletypes and
+                   \listbibfileentries
+                 - added listings language `makeindex'
+2013/10/04 v0.7a - the \listbib... commands remove duplicate entries from the
+                   list if they're equal both in entry type and cite key
+                 - added drivers `@class' and `@bundle'
+
+TODO:
diff --git a/Master/texmf-dist/tex/latex/cnltx/cnltx-tools.sty b/Master/texmf-dist/tex/latex/cnltx/cnltx-tools.sty
new file mode 100644
index 00000000000..67765297dfd
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/cnltx/cnltx-tools.sty
@@ -0,0 +1,220 @@
+% --------------------------------------------------------------------------
+% the CNLTX bundle
+%
+%   LaTeX source code and output
+%
+% --------------------------------------------------------------------------
+% Clemens Niederberger
+% Web:    https://github.com/cgnieder/cnltx/
+% E-Mail: contact@mychemistry.eu
+% --------------------------------------------------------------------------
+% Copyright 2013 Clemens Niederberger
+%
+% 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
+% and version 1.3 or later is part of all distributions of LaTeX
+% version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Clemens Niederberger.
+% --------------------------------------------------------------------------
+% If you have any ideas, questions, suggestions or bugs to report, please
+% feel free to contact me.
+% --------------------------------------------------------------------------
+\RequirePackage{cnltx-base}
+\ProvidesPackage{cnltx-tools}[\cnltx@@date\space \cnltx@@version\space \cnltx@@info]
+
+% --------------------------------------------------------------------------
+\cnltx@create@bundle@message{tools}{Error}
+\cnltx@create@bundle@message{tools}{Warning}
+\cnltx@create@bundle@message{tools}{WarningNoLine}
+\cnltx@create@bundle@message{tools}{Info}
+
+% --------------------------------------------------------------------------
+\newcommand*\cnltx@name@first[1]{#1}
+\newcommand*\cnltx@name@last[1]{\textsc{#1}}
+\newcommand*\cnltx@name@base[1]{#1}
+
+\pgfkeys{
+  cnltx/.cd,
+    last-name-format/.code = \def\cnltx@name@last##1{#1} ,
+    first-name-format/.code = \def\cnltx@name@first##1{#1} ,
+    name-format/.code = \def\cnltx@name@base##1{#1}
+}
+
+\newcommand*\cnltx@name@idx[1]{\index{#1@#1}}
+\newrobustcmd*\cnltx@name@star[2][]{%
+  \ifblank{#1}
+    {\cnltx@name@base{\cnltx@name@last{#2}}}
+    {\cnltx@name@base{\cnltx@name@first{#1} \cnltx@name@last{#2}}}%
+}
+\newrobustcmd*\cnltx@name@nostar[2][]{%
+  \ifblank{#1}
+    {\cnltx@name@base{\cnltx@name@last{#2}}\cnltx@name@idx{#2}}
+    {%
+      \cnltx@name@base{\cnltx@name@first{#1} \cnltx@name@last{#2}}%
+      \cnltx@name@idx{#2, #1}%
+    }%
+}
+\def\cnltx@name{\@ifstar{\cnltx@name@star}{\cnltx@name@nostar}}
+
+\newrobustcmd*\cnltx@newname[3]{%
+  \csdef{\cnltx@stripbs#1@short}{\cnltx@name@base{#3}\cnltx@name@idx{#3, #2}}%
+  \csdef{\cnltx@stripbs#1@long}{\cnltx@name@base{#2 #3}\cnltx@name@idx{#3, #2}}%
+  \newrobustcmd*#1{%
+    \@ifstar
+      {\csuse{\cnltx@stripbs#1@short}}
+      {\csuse{\cnltx@stripbs#1@long}}%
+    }%
+}
+
+\newrobustcmd*\newname{\cnltx@newname}
+
+% --------------------------------------------------------------------------
+\PassOptionsToPackage{space=true}{accsupp}
+\RequirePackage{accsupp}
+% #1: actual text
+% #2: other options
+% #3: TeX text
+\newrobustcmd\cnltx@accsupp[3]{%
+  \begingroup
+  \BeginAccSupp{ ActualText = #1 , #2 }%
+    #3%
+  \EndAccSupp{}%
+  \endgroup
+}
+
+\AtBeginDocument{%
+  \@ifpackageloaded{hyperref}
+    {}
+    {\providecommand\texorpdfstring[2]{#1}}%
+}
+
+\def\cnltx@acronym@format{\scshape}
+
+\pgfkeys{
+  cnltx/.cd,
+    acronym-format/.code = \def\cnltx@acronym@format{#1}
+}
+
+\newcommand*\cnltx@acronym[2]{%
+  \ifblank{#1}
+    {%
+      \texorpdfstring
+        {%
+          \cnltx@accsupp{#2}{}{\cnltx@acronym@format#2}%
+          \index{#2@{\cnltx@acronym@format#2}}%
+        }
+        {#2}%
+    }
+    {%
+      \texorpdfstring
+        {%
+          \cnltx@accsupp{#1}{}{\cnltx@acronym@format#2}%
+          \index{#1@{\cnltx@acronym@format#2}}%
+        }
+        {#1}%
+    }%
+}
+
+\newcommand*\cnltxacronym{\cnltx@acronym}
+
+% --------------------------------------------------------------------------
+% abbreviations:
+
+% \def\cnltx@abbr@ifdot{\ltx@ifnextchar@nospace.}
+\protected\def\cnltx@abbr@dot#1{\cnltx@ifpunctuation*[.]{#1\@}{#1.\@}}
+
+% --------------------------------------------------------------------------
+% \defabbr
+\protected\def\cnltx@defabbr@dot#1#2{\def#1{\cnltx@abbr@dot{#2}}}
+\protected\def\cnltx@defabbr@nodot#1#2{\def#1{#2}}
+
+% \newabbr
+\protected\def\cnltx@newabbr@dot#1#2{%
+  \cnltx@ifdef#1{}{\protected\def#1{\cnltx@abbr@dot{#2}}}}
+
+\protected\def\cnltx@newabbr@nodot#1#2{%
+  \cnltx@ifdef#1{}{\protected\def#1{#2}}}
+
+% \renewabbr
+\protected\def\cnltx@renewabbr@dot#1#2{%
+  \cnltx@ifdef#1{\protected\def#1{\cnltx@abbr@dot{#2}}}{}}
+
+\protected\def\cnltx@renewabbr@nodot#1#2{%
+  \cnltx@ifdef#1{\protected\def#1{#2}}{}}
+
+\def\cnltx@ifdef#1{%
+  \ifcsname\expandafter\@gobble\string#1\endcsname
+    \expandafter\@firstoftwo
+  \else
+    \expandafter\@secondoftwo
+  \fi
+}
+
+\newrobustcmd*\newabbr{%
+  \@ifstar{\cnltx@newabbr@nodot}{\cnltx@newabbr@dot}%
+}
+
+\newrobustcmd*\renewabbr{%
+  \@ifstar{\cnltx@renewabbr@nodot}{\cnltx@renewabbr@dot}%
+}
+
+\newrobustcmd*\defabbr{%
+  \@ifstar{\cnltx@defabbr@nodot}{\cnltx@defabbr@dot}%
+}
+
+% --------------------------------------------------------------------------
+\RequirePackage{translations}
+
+\newcommand*\cnltxlatin[1]{\textit{#1}}
+
+\DeclareTranslationFallback{cnltx-i.e.}{\cnltxlatin{i.\,e}}
+\DeclareTranslation{English}{cnltx-i.e.}{\cnltxlatin{i.\,e}}
+\DeclareTranslation{German}{cnltx-i.e.}{d.\,h}
+
+\DeclareTranslationFallback{cnltx-e.g.}{\cnltxlatin{e.\,g}}
+\DeclareTranslation{English}{cnltx-e.g.}{\cnltxlatin{e.\,g}}
+\DeclareTranslation{German}{cnltx-e.g.}{z.\,B}
+
+\DeclareTranslationFallback{cnltx-cf.}{\cnltxlatin{cf}}
+\DeclareTranslation{English}{cnltx-cf.}{\cnltxlatin{cf}}
+\DeclareTranslation{German}{cnltx-cf.}{vgl}
+
+\DeclareTranslationFallback{cnltx-etc.}{\cnltxlatin{etc}}
+\DeclareTranslation{English}{cnltx-etc.}{\cnltxlatin{etc}}
+\DeclareTranslation{German}{cnltx-etc.}{etc}
+
+\newabbr\ie{\GetTranslation{cnltx-i.e.}}
+\newabbr\eg{\GetTranslation{cnltx-e.g.}}
+\newabbr\cf{\GetTranslation{cnltx-cf.}}
+\newabbr\etc{\GetTranslation{cnltx-etc.}}
+
+\newabbr\zB{z.\,B}
+\newabbr\ZB{Z.\,B}
+\newabbr\usw{usw}
+\newabbr\usf{usf}
+\newabbr\uswusf{usw.\@\space usf}
+\newabbr\dsh{d.\,h}
+\newabbr\Dsh{D.\,h}
+\newabbr\vgl{vgl}
+\newabbr\Vgl{Vgl}
+
+\newcommand*\cnltxtimeformat[1]{\textsc{\,#1}}
+\newabbr\PM{\cnltxtimeformat{p.m}}
+\newabbr\AM{\cnltxtimeformat{a.m}}
+\newabbr\BC{\cnltxtimeformat{b.c}}
+\newabbr\AD{\cnltxtimeformat{a.d}}
+
+\endinput
+
+% --------------------------------------------------------------------------
+HISTORY:
+
+2013/09/10 v0.2  - first published version
+2013/09/30 v0.7  - added abbreviations
+
diff --git a/Master/texmf-dist/tex/latex/cnltx/cnltx.bbx b/Master/texmf-dist/tex/latex/cnltx/cnltx.bbx
new file mode 100644
index 00000000000..16b887ab95c
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/cnltx/cnltx.bbx
@@ -0,0 +1,130 @@
+\@ifclassloaded{cnltx-doc}{}{%
+  \GenericError
+    {(cnltx.bbx)\@spaces\@spaces\@spaces\@spaces}
+    {cnltx bibliography style error: invalid class}
+    {See the cnltx bundle documentation for explanation.}
+    {%
+      The `cnltx' bibliography style can only be used with the `cnltx-doc'
+      document class%
+    }%
+}
+\ProvidesFile{cnltx.bbx}[\cnltx@@date\space \cnltx@@version\space \cnltx@@info]
+
+\RequireBibliographyStyle{alphabetic}
+\ExecuteBibliographyOptions{block=ragged}
+
+\DeclareBibliographyDriver{latex}{%
+  \usebibmacro{bibindex}%
+  \usebibmacro{begentry}%
+  \usebibmacro{author}%
+  \usebibmacro{maintainer}%
+  \setunit{\labelnamepunct}\newblock
+  \usebibmacro{title+subtitle}%
+  \printfield{version}%
+  \setunit{\addcomma\addspace}%
+  \usebibmacro{date}%
+  \newunit\newblock
+  \usebibmacro{url+urldate}%
+  \newunit\newblock
+  \usebibmacro{finentry}%
+}
+\DeclareBibliographyAlias{package}{latex}
+\DeclareBibliographyAlias{class}{latex}
+\DeclareBibliographyAlias{bundle}{latex}
+
+\newbibmacro{title+subtitle}{%
+  \iffieldundef{title}{}{%
+    \printfield{title}%
+    \ifbibindex{\indexfield{title}}{}%
+    \setunit{\adddot\addspace}%
+    \iffieldundef{subtitle}{}{%
+      \printfield{subtitle}%
+      \setunit{\adddot\addspace}%
+    }%
+  }%
+}
+
+\newbibmacro*{maintainer}{%
+  \printtext{%
+    \ifnameundef{maintainer}
+      {}
+      {%
+        \addcomma\addspace
+        \ifnumgreater{\value{maintainer}}{1}
+          {\GetTranslation{cnltx-maintainers}}
+          {\GetTranslation{cnltx-maintainer}}%
+        \addcolon\addspace
+        \printnames{maintainer}%
+      }%
+  }%
+}
+
+\DeclareNameAlias[package]{maintainer}{default}
+\DeclareNameAlias[class]{maintainer}{default}
+\DeclareNameAlias[bundle]{maintainer}{default}
+
+\DeclareIndexNameAlias[package]{maintainer}{default}
+\DeclareIndexNameAlias[class]{maintainer}{default}
+\DeclareIndexNameAlias[bundle]{maintainer}{default}
+
+\DeclareFieldFormat[package]{title}{\pkg*{#1}}
+\DeclareFieldFormat[class]{title}{\cls*{#1}}
+\DeclareFieldFormat[bundle]{title}{\bnd*{#1}}
+
+\DeclareIndexFieldFormat[package]{title}{%
+  \ifstrequal{#1}{\KOMAScript}
+    {\pkgidx[KOMA-Script]{\KOMAScript}}
+    {\pkgidx{#1}}%
+}
+\DeclareIndexFieldFormat[class]{title}{%
+  \ifstrequal{#1}{\KOMAScript}
+    {\clsidx[KOMA-Script]{\KOMAScript}}
+    {\clsidx{#1}}%
+}
+\DeclareIndexFieldFormat[bundle]{title}{%
+  \ifstrequal{#1}{\KOMAScript}
+    {\bndidx[KOMA-Script]{\KOMAScript}}
+    {\bndidx{#1}}%
+}
+
+\DeclareIndexFieldFormat[package]{indextitle}{%
+  \ifstrequal{#1}{\KOMAScript}
+    {\pkgidx[KOMA-Script]{\KOMAScript}}
+    {\pkgidx{#1}}%
+}
+\DeclareIndexFieldFormat[class]{indextitle}{%
+  \ifstrequal{#1}{\KOMAScript}
+    {\clsidx[KOMA-Script]{\KOMAScript}}
+    {\clsidx{#1}}%
+}
+\DeclareIndexFieldFormat[bundle]{indextitle}{%
+  \ifstrequal{#1}{\KOMAScript}
+    {\bndidx[KOMA-Script]{\KOMAScript}}
+    {\bndidx{#1}}%
+}
+
+\DeclareFieldFormat[package]{subtitle}{\mkbibemph{#1}}
+\DeclareFieldFormat[class]{subtitle}{\mkbibemph{#1}}
+\DeclareFieldFormat[bundle]{subtitle}{\mkbibemph{#1}}
+
+\DeclareLabelname[package,class,bundle]{%
+  \field{shortauthor}
+  \field{author}
+  \field{maintainer}
+  \field{shorteditor}
+  \field{editor}
+  \field{translator}
+}
+
+\DeclareDriverSourcemap[datatype=bibtex]{
+  \map{
+    \step[fieldsource=info, fieldtarget=subtitle]
+  }
+}
+
+\endinput
+
+HISTORY:
+
+2013/10/04 v0.7a - added drivers `@class' and `@bundle'
+
diff --git a/Master/texmf-dist/tex/latex/cnltx/cnltx.cbx b/Master/texmf-dist/tex/latex/cnltx/cnltx.cbx
new file mode 100644
index 00000000000..142467d2af2
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/cnltx/cnltx.cbx
@@ -0,0 +1,26 @@
+\@ifclassloaded{cnltx-doc}{}{%
+  \GenericError
+    {(cnltx.cbx)\@spaces\@spaces\@spaces\@spaces}
+    {cnltx citation style error: invalid class}
+    {See the cnltx bundle documentation for explanation.}
+    {%
+      The `cnltx' citation style can only be used with the `cnltx-doc'
+      document class%
+    }%
+}
+\ProvidesFile{cnltx.cbx}[\cnltx@@date\space \cnltx@@version\space \cnltx@@info]
+
+\RequireCitationStyle{alphabetic}
+
+\renewbibmacro*{citeindex}{%
+  \ifciteindex
+    {%
+      \indexnames{labelname}%
+      \indexnames{maintainer}%
+      \indexfield{indextitle}%
+    }
+    {}%
+}
+
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/cnltx/cnltx.dbx b/Master/texmf-dist/tex/latex/cnltx/cnltx.dbx
new file mode 100644
index 00000000000..b757744ffe2
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/cnltx/cnltx.dbx
@@ -0,0 +1,37 @@
+\@ifclassloaded{cnltx-doc}{}{%
+  \GenericError
+    {(cnltx.dbx)\@spaces\@spaces\@spaces\@spaces}
+    {cnltx datamodel error: invalid class}
+    {See the cnltx bundle documentation for explanation.}
+    {%
+      The `cnltx' biblatex datamodel can only be used with the `cnltx-doc'
+      document class%
+    }%
+}
+\DeclareDatamodelFields[type=list, datatype=name]{maintainer}
+\DeclareDatamodelEntryfields[package,class,bundle]{
+  author,
+  maintainer,
+  info,
+  title,
+  day,
+  month,
+  year,
+  addendum,
+  language,
+  note,
+  subtitle,
+  titleaddon,
+  translator,
+  url,
+  urlday,
+  urlmonth,
+  urlyear,
+  version
+}
+
+\endinput
+
+HISTORY:
+
+2013/10/04 v0.7a - added drivers `@class' and `@bundle'
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index 712ce6ecf5b..9f9096822e3 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -117,7 +117,7 @@ my @TLP_working = qw(
     clefval cleveref clipboard
     clock clrscode cm-lgc cm-super cm-unicode
     cmap cmarrows cmbright cmcyr
-    cmdstring cmdtrack cmll cmpica cmpj cmsd cmtiup
+    cmdstring cmdtrack cmll cmpica cmpj cmsd cmtiup cnltx
     codedoc codepage codicefiscaleitaliano
     collcell collectbox collref colordoc colorinfo colorsep colortab
     colortbl colorwav colorweb colourchange
diff --git a/Master/tlpkg/tlpsrc/cnltx.tlpsrc b/Master/tlpkg/tlpsrc/cnltx.tlpsrc
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/cnltx.tlpsrc
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index 881c1f6af32..2b386cb9b4f 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -128,6 +128,7 @@ depend clock
 depend cmdstring
 depend cmdtrack
 depend cmsd
+depend cnltx
 depend codedoc
 depend codepage
 depend collcell