romanbar (2jan12)

git-svn-id: svn://tug.org/texlive/trunk@25005 c570f23f-e606-0410-a88d-b1316a301751

11 files changed, 1649 insertions, 1 deletions

diff --git a/Master/texmf-dist/doc/latex/romanbar/README b/Master/texmf-dist/doc/latex/romanbar/README
new file mode 100644
index 00000000000..2309ad74b2f
--- /dev/null
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@@ -0,0 +1,164 @@
+README for romanbar package, 2012/01/01, v1.0f
+
+
+TABLE OF CONTENTS
+=================
+
+1 Introduction
+2 Download
+3 Installation
+4 Additional Packages
+5 Package Compatibility
+6 Authors/Maintainer
+7 Bug Reports
+8 Known Problems
+
+
+1 INTRODUCTION
+==============
+
+This LaTeX package allows to write Roman numbers (or any
+other text) with bars. (Additionally, commands for converting
+Arabic numbers into Roman ones are provided and
+an \ifnumeric test function.)
+The original code for the bars was written by
+Prof. Enrico Gregorio (egreg) and published at
+http://tex.stackexchange.com/questions/24065/
+roman-numerals-formatting/24084#24084
+This material is subject to the LaTeX Project Public License
+(LPPL). See http://www.ctan.org/tex-archive/help/Catalogue/
+licenses.lppl.html for the details of that license.
+
+
+2 DOWNLOAD
+==========
+
+`romanbar' should become available on CTAN soon:
+  CTAN:macros/latex/contrib/romanbar/
+
+Running
+tex romanbar.dtx
+generates the files
+romanbar.ins, romanbar.drv, romanbar.sty,
+and romanbar-example.tex.
+
+Also a ZIP file is provided that contains these files,
+the manual (romanbar.pdf), the compiled example
+(romanbar-example.pdf), and this README, already
+sorted in a TDS tree (to be available soon):
+  CTAN:install/macros/latex/contrib/romanbar.tds.zip
+
+`CTAN:' means one of the `Comprehensive TeX Archive Network'
+nodes or one of its mirrors. This is explained in
+  http://www.tex.ac.uk/cgi-bin/texfaq2html?label=archives
+
+The CTAN stuff will be mirrored automatically from the
+ftp server, so
+  ftp://ftp.tug.org/pub/tex/romanbar/
+corresponds to
+  CTAN:macros/latex/contrib/romanbar/
+
+
+3 INSTALLATION
+==============
+
+Installation with ZIP file in TDS format
+----------------------------------------
+The ZIP file `romanbar.tds.zip' contains the files
+sorted in a TDS tree. Thus you can directly unpack the
+ZIP file inside a TDS tree.
+(See CTAN:tds.zip for an explanation of TDS.)
+Example:
+  cd /...somewhere.../texmf
+  unzip /...downloadpath.../romanbar.tds.zip
+Do not forget to refresh the file name database of this
+TDS tree.
+Example:
+  texhash /...somewhere.../texmf
+
+Manual installation
+-------------------
+a) Download the romanbar files from CTAN.
+   If necessary, unpack them.
+b) Generate the package and driver files:
+     tex romanbar.dtx
+c) Install the file `*.sty' in your TDS tree:
+     cp *.sty TDS:tex/latex/romanbar/
+   Replace `TDS:' by the prefix of your TDS tree
+   (texmf directory).
+d) Create the documentation (if necessary), e.g.
+     pdflatex romanbar.dtx
+     makeindex -s gind.ist romanbar.idx
+     pdflatex romanbar.dtx
+     makeindex -s gind.ist romanbar.idx
+     pdflatex romanbar.dtx
+e) Update the databases if necessary, e.g. for teTeX:
+     mktexlsr .../texmf
+f) Create the romanbar-example.pdf (if necessary), e.g.
+     pdflatex romanbar-example.tex
+g) Copy the documentation files to
+   "TDS:doc/latex/romanbar/":
+   README, romanbar.pdf, romanbar-example.tex,
+   romanbar-example.pdf.
+
+
+4 ADDITIONAL PACKAGES
+=====================
+
+romanbar itself does not load other packages.
+The romanbar-example.tex uses
+* hyperref: http://ctan.org/pkg/hyperref
+which again loads other packages
+(see the result of the \listfiles command in the log-file
+ of the example).
+
+
+5 PACKAGE COMPATIBILITY
+=======================
+
+There are no known incompatibilities.
+
+
+6 AUTHOR/MAINTAINER
+=====================
+
+* Author of the original code for the bars:
+   Prof. Enrico Gregorio (egreg), see
+   http://tex.stackexchange.com/questions/24065/
+    roman-numerals-formatting/24084#24084
+* Author of the recent package and current maintainer:
+   H.-Martin Münch
+
+
+7 BUG REPORTS
+==============
+
+A bug report should contain:
+* Comprehensive problem description. This includes error or
+  warning messages.
+* \errorcontextlines=\maxdimen can be added in the
+  TeX code to get more information in TeX error messages.
+* Minimal test file that shows the problem, but does not
+  contain any unnecessary packages and code.
+* Used drivers/programs.
+* Version information about used packages and programs.
+* If you are using LaTeX, then add "\listfiles". Then
+  a list of version information is printed at the end
+  of the LaTeX run.
+* Please no other files than the minimal test file.
+  The other files .log, .dvi, .ps, .pdf are seldom
+  necessary, so send them only on request.
+* Please .zip or .tar.gz your file(s) before sending them!
+
+Bug address
+-----------
+Bug reports can be send to the maintainer:
+  H.-Martin Münch
+  <Martin [dot] Muench [at] Uni-Bonn [dot] de>
+
+
+8 KNOWN PROBLEMS
+=================
+
+Depending on used pdf-viewer and zoom level
+the bars might not look as good as when printed.
\ No newline at end of file
diff --git a/Master/texmf-dist/doc/latex/romanbar/romanbar-example.pdf b/Master/texmf-dist/doc/latex/romanbar/romanbar-example.pdf
new file mode 100644
index 00000000000..361c3c412db
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/romanbar/romanbar-example.pdf
diff --git a/Master/texmf-dist/doc/latex/romanbar/romanbar-example.tex b/Master/texmf-dist/doc/latex/romanbar/romanbar-example.tex
new file mode 100644
index 00000000000..33391bd8afa
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/romanbar/romanbar-example.tex
@@ -0,0 +1,119 @@
+%%
+%% This is file `romanbar-example.tex',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% romanbar.dtx  (with options: `example')
+%% 
+%% This is a generated file.
+%% 
+%% Project: romanbar
+%% Version: 2012/01/01 v1.0f
+%% 
+%% Copyright (C) 2011 by
+%%     H.-Martin M"unch <Martin dot Muench at Uni-Bonn dot de>
+%% 
+%% The usual disclaimer applies:
+%% If it doesn't work right that's your problem.
+%% (Nevertheless, send an e-mail to the maintainer
+%%  when you find an error in this package.)
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either
+%% version 1.3c of this license or (at your option) any later
+%% version. This version of this license is in
+%%    http://www.latex-project.org/lppl/lppl-1-3c.txt
+%% and the latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of
+%% LaTeX version 2005/12/01 or later.
+%% 
+%% This work has the LPPL maintenance status "maintained".
+%% 
+%% The Current Maintainer of this work is H.-Martin Muench.
+%% 
+%% This work consists of the main source file romanbar.dtx,
+%% the README, and the derived files
+%%    romanbar.sty, romanbar.pdf,
+%%    romanbar.ins, romanbar.drv,
+%%    romanbar-example.tex, romanbar-example.pdf.
+%% 
+\documentclass[british]{article}[2007/10/19]% v1.4h
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\usepackage[extension=pdf,%
+ plainpages=false,%
+ pdfpagelabels=true,%
+ hyperindex=false,%
+ pdflang={en},%
+ pdftitle={romanbar package example},%
+ pdfauthor={H.-Martin Muench},%
+ pdfsubject={Example for the romanbar package},%
+ pdfkeywords={LaTeX, romanbar, roman, Roman, bars, H.-Martin Muench},%
+ pdfview={XYZ null null 1},%
+ pdfstartview={XYZ null null 1},%
+ pdfpagelayout=SinglePage]{hyperref}[2011/12/04]% v6.82m
+\usepackage{romanbar}[2012/01/01]% v1.0f
+\gdef\unit#1{\mathord{\thinspace\mathrm{#1}}}%
+\listfiles
+\begin{document}
+\pagenumbering{arabic}
+\section*{Example for romanbar}
+
+This example demonstrates the use of package\newline
+\textsf{romanbar}, v1.0f as of 2012/01/01 (HMM).\newline
+There are no options to be used.\newline
+
+\noindent For more details please see the documentation!\newline
+
+\noindent Save per page about $200\unit{ml}$ water,
+$2\unit{g}$ CO$_{2}$ and $2\unit{g}$ wood:\newline
+Therefore please print only if this is really necessary.\newline
+
+\noindent This package provides the command \verb|\Romanbar|
+to print bars below and over the following:
+
+\begin{description}
+\item[-] Roman numbers: \verb|\Romanbar{MMXII}| prints \Romanbar{MMXII}
+
+\item[-] Arabic numbers turned into upper-case Roman numbers:\newline
+           \verb|\Romanbar{2012}| prints \Romanbar{2012}
+
+\item[-] negative Arabic numbers turned into upper-case Roman numbers
+           \newline
+           (although historically there were no negative Roman numbers):
+           \newline
+           \verb|\Romanbar{-12}| prints \Romanbar{-12}
+
+\item[-] zero Arabic number ($0$; although historically
+           there was no Roman zero):\newline
+           \verb|\Romanbar{0}| prints \Romanbar{0}
+
+\item[-] some arbitrary text:
+           \verb|\Romanbar{Caesar}| prints \Romanbar{Caesar}\newline
+           (with descenders: \Romanbar{AgjpqyW})
+
+\newcounter{example}
+\setcounter{example}{21}
+
+\item[-] some counter's value:
+           \verb|\Romanbar{\theexample}| prints \Romanbar{\theexample}
+           \newline
+           (where the value of \texttt{example} is \theexample)
+
+\item[-] Arabic numbers, without turning them into upper-case Roman
+           numbers:\newline
+           \verb|\Romanbar{\relax 2012}| prints \Romanbar{\relax  2012}
+\end{description}
+
+Special care was taken for "L" (50), e.\,g. in 555/DLV: \Romanbar{555}.\\
+
+\verb|\romannum{...}| converts an Arabic number into a lower-case Roman one,
+e.\,g. \verb|\romannum{2012}| prints \romannum{2012}, and
+\verb|\Romannum{...}| converts an Arabic number into an upper-case Roman one,
+e.\,g. \verb|\Romannum{2012}| prints \Romannum{2012}.
+
+\end{document}
+\endinput
+%%
+%% End of file `romanbar-example.tex'.
diff --git a/Master/texmf-dist/doc/latex/romanbar/romanbar.pdf b/Master/texmf-dist/doc/latex/romanbar/romanbar.pdf
new file mode 100644
index 00000000000..fca82264562
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/romanbar/romanbar.pdf
diff --git a/Master/texmf-dist/source/latex/romanbar/romanbar.drv b/Master/texmf-dist/source/latex/romanbar/romanbar.drv
new file mode 100644
index 00000000000..b51def716d6
--- /dev/null
+++ b/Master/texmf-dist/source/latex/romanbar/romanbar.drv
@@ -0,0 +1,81 @@
+%%
+%% This is file `romanbar.drv',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% romanbar.dtx  (with options: `driver')
+%% 
+%% This is a generated file.
+%% 
+%% Project: romanbar
+%% Version: 2012/01/01 v1.0f
+%% 
+%% Copyright (C) 2011 by
+%%     H.-Martin M"unch <Martin dot Muench at Uni-Bonn dot de>
+%% 
+%% The usual disclaimer applies:
+%% If it doesn't work right that's your problem.
+%% (Nevertheless, send an e-mail to the maintainer
+%%  when you find an error in this package.)
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either
+%% version 1.3c of this license or (at your option) any later
+%% version. This version of this license is in
+%%    http://www.latex-project.org/lppl/lppl-1-3c.txt
+%% and the latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of
+%% LaTeX version 2005/12/01 or later.
+%% 
+%% This work has the LPPL maintenance status "maintained".
+%% 
+%% The Current Maintainer of this work is H.-Martin Muench.
+%% 
+%% This work consists of the main source file romanbar.dtx,
+%% the README, and the derived files
+%%    romanbar.sty, romanbar.pdf,
+%%    romanbar.ins, romanbar.drv,
+%%    romanbar-example.tex, romanbar-example.pdf.
+%% 
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\ProvidesFile{romanbar.drv}%
+  [2012/01/01 v1.0f Roman numbers with bars (HMM)]
+\documentclass{ltxdoc}[2007/11/11]% v2.0u
+\usepackage{holtxdoc}[2011/02/04]%  v0.21
+%% romanbar may work with earlier versions of LaTeX2e and those
+%% class and package, but this was not tested.
+%% Please consider updating your LaTeX, class, and package
+%% to the most recent version (if they are not already the most
+%% recent version).
+\hypersetup{%
+ pdfsubject={Writing Roman numbers with bars (HMM)},%
+ pdfkeywords={LaTeX, romanbar, roman, Roman, bars, H.-Martin Muench},%
+ pdfencoding=auto,%
+ pdflang={en},%
+ breaklinks=true,%
+ linktoc=all,%
+ pdfstartview=FitH,%
+ pdfpagelayout=OneColumn,%
+ bookmarksnumbered=true,%
+ bookmarksopen=true,%
+ bookmarksopenlevel=2,%
+ pdfmenubar=true,%
+ pdftoolbar=true,%
+ pdfwindowui=true,%
+ pdfnewwindow=true%
+}
+\CodelineIndex
+\hyphenation{docu-ment ana-lysed}
+\gdef\unit#1{\mathord{\thinspace\mathrm{#1}}}%
+\makeatletter
+\@ifundefined{eTeX}{\gdef\eTeX{$\m@th \varepsilon $-\TeX }}{% else \relax
+}
+\makeatother
+\begin{document}
+  \DocInput{romanbar.dtx}%
+\end{document}
+\endinput
+%%
+%% End of file `romanbar.drv'.
diff --git a/Master/texmf-dist/source/latex/romanbar/romanbar.dtx b/Master/texmf-dist/source/latex/romanbar/romanbar.dtx
new file mode 100644
index 00000000000..d4b40d4334e
--- /dev/null
+++ b/Master/texmf-dist/source/latex/romanbar/romanbar.dtx
@@ -0,0 +1,976 @@
+% \iffalse meta-comment
+%
+% File: romanbar.dtx
+% Version: 2012/01/01 v1.0f
+%
+% Copyright (C) 2011 by
+%    H.-Martin M"unch <Martin dot Muench at Uni-Bonn dot de>
+%
+% The original code for the bars was written by Prof. Enrico Gregorio
+% (http://profs.sci.univr.it/~gregorio/), and published at
+% http://tex.stackexchange.com/questions/24065/roman-numerals-formatting/24084#24084
+% I (H.-Martin Münch) submitted this package to CTAN
+% (after diverse updates of the code and writing a documentation).
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either
+% version 1.3c of this license or (at your option) any later
+% version. This version of this license is in
+%    http://www.latex-project.org/lppl/lppl-1-3c.txt
+% and the latest version of this license is in
+%    http://www.latex-project.org/lppl.txt
+% and version 1.3c or later is part of all distributions of
+% LaTeX version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status "maintained".
+%
+% The Current Maintainer of this work is H.-Martin Muench.
+%
+% This work consists of the main source file romanbar.dtx,
+% the README, and the derived files
+%    romanbar.sty, romanbar.pdf,
+%    romanbar.ins, romanbar.drv,
+%    romanbar-example.tex, romanbar-example.pdf.
+%
+% Distribution:
+%    CTAN:macros/latex/contrib/romanbar/romanbar.dtx
+%    CTAN:macros/latex/contrib/romanbar/romanbar.pdf
+%    CTAN:install/macros/latex/contrib/romanbar.tds.zip
+%
+% Cf. http://ctan.org/pkg/romanbar and
+% http://www.tex.ac.uk/tex-archive/help/Catalogue/entries/romanbar.html
+% (It might take some time for the entries to be created.)
+%
+% Unpacking:
+%    (a) If romanbar.ins is present:
+%           tex romanbar.ins
+%    (b) Without romanbar.ins:
+%           tex romanbar.dtx
+%    (c) If you insist on using LaTeX
+%           latex \let\install=y\input{romanbar.dtx}
+%        (quote the arguments according to the demands of your shell)
+%
+% Documentation:
+%    (a) If romanbar.drv is present:
+%           (pdf)latex romanbar.drv
+%           makeindex -s gind.ist romanbar.idx
+%           (pdf)latex romanbar.drv
+%           makeindex -s gind.ist romanbar.idx
+%           (pdf)latex romanbar.drv
+%    (b) Without romanbar.drv:
+%           (pdf)latex romanbar.dtx
+%           makeindex -s gind.ist romanbar.idx
+%           (pdf)latex romanbar.dtx
+%           makeindex -s gind.ist romanbar.idx
+%           (pdf)latex romanbar.dtx
+%
+%    The class ltxdoc loads the configuration file ltxdoc.cfg
+%    if available. Here you can specify further options, e.g.
+%    use DIN A4 as paper format:
+%       \PassOptionsToClass{a4paper}{article}
+%
+% Installation:
+%    TDS:tex/latex/romanbar/romanbar.sty
+%    TDS:doc/latex/romanbar/romanbar.pdf
+%    TDS:doc/latex/romanbar/romanbar-example.tex
+%    TDS:doc/latex/romanbar/romanbar-example.pdf
+%    TDS:source/latex/romanbar/romanbar.dtx
+%
+%<*ignore>
+\begingroup
+  \catcode123=1 %
+  \catcode125=2 %
+  \def\x{LaTeX2e}%
+\expandafter\endgroup
+\ifcase 0\ifx\install y1\fi\expandafter
+         \ifx\csname processbatchFile\endcsname\relax\else1\fi
+         \ifx\fmtname\x\else 1\fi\relax
+\else\csname fi\endcsname
+%</ignore>
+%<*install>
+\input docstrip.tex
+\Msg{********************************************************************}
+\Msg{* Installation                                                     *}
+\Msg{* Package: romanbar 2012/01/01 v1.0f Roman numbers with bars (HMM) *}
+\Msg{********************************************************************}
+
+\keepsilent
+\askforoverwritefalse
+
+\let\MetaPrefix\relax
+\preamble
+
+This is a generated file.
+
+Project: romanbar
+Version: 2012/01/01 v1.0f
+
+Copyright (C) 2011 by
+    H.-Martin M"unch <Martin dot Muench at Uni-Bonn dot de>
+
+The usual disclaimer applies:
+If it doesn't work right that's your problem.
+(Nevertheless, send an e-mail to the maintainer
+ when you find an error in this package.)
+
+This work may be distributed and/or modified under the
+conditions of the LaTeX Project Public License, either
+version 1.3c of this license or (at your option) any later
+version. This version of this license is in
+   http://www.latex-project.org/lppl/lppl-1-3c.txt
+and the latest version of this license is in
+   http://www.latex-project.org/lppl.txt
+and version 1.3c or later is part of all distributions of
+LaTeX version 2005/12/01 or later.
+
+This work has the LPPL maintenance status "maintained".
+
+The Current Maintainer of this work is H.-Martin Muench.
+
+This work consists of the main source file romanbar.dtx,
+the README, and the derived files
+   romanbar.sty, romanbar.pdf,
+   romanbar.ins, romanbar.drv,
+   romanbar-example.tex, romanbar-example.pdf.
+
+\endpreamble
+\let\MetaPrefix\DoubleperCent
+
+\generate{%
+  \file{romanbar.ins}{\from{romanbar.dtx}{install}}%
+  \file{romanbar.drv}{\from{romanbar.dtx}{driver}}%
+  \usedir{tex/latex/romanbar}%
+  \file{romanbar.sty}{\from{romanbar.dtx}{package}}%
+  \usedir{doc/latex/romanbar}%
+  \file{romanbar-example.tex}{\from{romanbar.dtx}{example}}%
+}
+
+\catcode32=13\relax% active space
+\let =\space%
+\Msg{************************************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the following}
+\Msg{* file into a directory searched by TeX:}
+\Msg{*}
+\Msg{*     romanbar.sty}
+\Msg{*}
+\Msg{* To produce the documentation run the file `romanbar.drv'}
+\Msg{* through (pdf)LaTeX, e.g.}
+\Msg{*  pdflatex romanbar.drv}
+\Msg{*  makeindex -s gind.ist romanbar.idx}
+\Msg{*  pdflatex romanbar.drv}
+\Msg{*  makeindex -s gind.ist romanbar.idx}
+\Msg{*  pdflatex romanbar.drv}
+\Msg{*}
+\Msg{* At least three runs are necessary e.g. to get the}
+\Msg{*  references right!}
+\Msg{*}
+\Msg{* Happy TeXing!}
+\Msg{*}
+\Msg{************************************************************************}
+
+\endbatchfile
+%</install>
+%<*ignore>
+\fi
+%</ignore>
+%
+% \section{The documentation driver file}
+%
+% The next bit of code contains the documentation driver file for
+% \TeX{}, i.\,e., the file that will produce the documentation you
+% are currently reading. It will be extracted from this file by the
+% \texttt{docstrip} programme. That is, run \LaTeX{} on \texttt{docstrip}
+% and specify the \texttt{driver} option when \texttt{docstrip}
+% asks for options.
+%
+%    \begin{macrocode}
+%<*driver>
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\ProvidesFile{romanbar.drv}%
+  [2012/01/01 v1.0f Roman numbers with bars (HMM)]
+\documentclass{ltxdoc}[2007/11/11]% v2.0u
+\usepackage{holtxdoc}[2011/02/04]%  v0.21
+%% romanbar may work with earlier versions of LaTeX2e and those
+%% class and package, but this was not tested.
+%% Please consider updating your LaTeX, class, and package
+%% to the most recent version (if they are not already the most
+%% recent version).
+\hypersetup{%
+ pdfsubject={Writing Roman numbers with bars (HMM)},%
+ pdfkeywords={LaTeX, romanbar, roman, Roman, bars, H.-Martin Muench},%
+ pdfencoding=auto,%
+ pdflang={en},%
+ breaklinks=true,%
+ linktoc=all,%
+ pdfstartview=FitH,%
+ pdfpagelayout=OneColumn,%
+ bookmarksnumbered=true,%
+ bookmarksopen=true,%
+ bookmarksopenlevel=2,%
+ pdfmenubar=true,%
+ pdftoolbar=true,%
+ pdfwindowui=true,%
+ pdfnewwindow=true%
+}
+\CodelineIndex
+\hyphenation{docu-ment ana-lysed}
+\gdef\unit#1{\mathord{\thinspace\mathrm{#1}}}%
+\makeatletter
+\@ifundefined{eTeX}{\gdef\eTeX{$\m@th \varepsilon $-\TeX }}{% else \relax
+}
+\makeatother
+\begin{document}
+  \DocInput{romanbar.dtx}%
+\end{document}
+%</driver>
+%    \end{macrocode}
+%
+% \fi
+%
+% \CheckSum{179}
+%
+% \CharacterTable
+%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%   Digits        \0\1\2\3\4\5\6\7\8\9
+%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%   Dollar        \$     Percent       \%     Ampersand     \&
+%   Acute accent  \'     Left paren    \(     Right paren   \)
+%   Asterisk      \*     Plus          \+     Comma         \,
+%   Minus         \-     Point         \.     Solidus       \/
+%   Colon         \:     Semicolon     \;     Less than     \<
+%   Equals        \=     Greater than  \>     Question mark \?
+%   Commercial at \@     Left bracket  \[     Backslash     \\
+%   Right bracket \]     Circumflex    \^     Underscore    \_
+%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%   Right brace   \}     Tilde         \~}
+%
+% \GetFileInfo{romanbar.drv}
+%
+% \begingroup
+%   \def\x{\#,\$,\^,\_,\~,\ ,\&,\{,\},\%}%
+%   \makeatletter
+%   \@onelevel@sanitize\x
+% \expandafter\endgroup
+% \expandafter\DoNotIndex\expandafter{\x}
+% \expandafter\DoNotIndex\expandafter{\string\ }
+% \begingroup
+%   \makeatletter
+%     \lccode`9=32\relax
+%     \lowercase{%^^A
+%       \edef\x{\noexpand\DoNotIndex{\@backslashchar9}}%^^A
+%     }%^^A
+%   \expandafter\endgroup\x
+%
+% \DoNotIndex{\\,\,}
+% \DoNotIndex{\documentclass,\usepackage,\ProvidesPackage,\begin,\end}
+% \DoNotIndex{\MessageBreak}
+% \DoNotIndex{\NeedsTeXFormat,\DoNotIndex,\verb}
+% \DoNotIndex{\def,\edef,\gdef,\global}
+% \DoNotIndex{\ifx,\listfiles,\mathord,\mathrm}
+% \DoNotIndex{\bigskip,\space,\thinspace,\ldots}
+% \DoNotIndex{\indent,\noindent,\newline,\linebreak,\pagebreak,\newpage}
+% \DoNotIndex{\textbf,\textit,\textsf,\texttt,\textquotedblleft,\textquotedblright}
+% \DoNotIndex{\plainTeX,\TeX,\LaTeX,\pdfLaTeX}
+% \DoNotIndex{\item}
+%
+% \title{The \xpackage{romanbar} package}
+% \date{2012/01/01 v1.0f}
+% \author{H.-Martin M\"{u}nch\\\xemail{Martin.Muench at Uni-Bonn.de}}
+%
+% \maketitle
+%
+% \begin{abstract}
+%  This \LaTeX{} package allows to write Roman numbers
+%  (or any other text) with bars. (Additionally, commands for converting Arabic numbers
+%  into Roman ones are provided and an |\ifnumeric| test function.)
+% \end{abstract}
+%
+% \bigskip
+%
+% \noindent Disclaimer for web links: The author is not responsible for any contents
+% referred to in this work unless he has full knowledge of illegal contents.
+% If any damage occurs by the use of information presented there, only the
+% author of the respective pages might be liable, not the one who has referred
+% to these pages.
+%
+% \bigskip
+%
+% \noindent {\color{green} Save per page about $200\unit{ml}$ water,
+% $2\unit{g}$ CO$_{2}$ and $2\unit{g}$ wood:\\
+% Therefore please print only if this is really necessary.}
+%
+% \pagebreak
+%
+% \tableofcontents
+%
+% \pagebreak
+%
+% \section{Introduction}
+%
+% \indent This \LaTeX{} package allows to write Roman numbers
+% (or any other text) with bars. (Additionally, command for converting Arabic numbers
+% into Roman ones are provided and an |\ifnumeric| test function.)
+%
+% \bigskip
+%
+% \section{Usage}
+%
+% \indent Just load the package placing
+% \begin{quote}
+%   |\usepackage{romanbar}|
+% \end{quote}
+% \noindent in the preamble of your \LaTeXe{} source file.\\
+% |\Romanbar{...}| then produces a Roman number with bars (please see the example file).
+% |\ifnumeric{test}{true}{false}| tests for |test| being numeric.
+% |\romannum{...}| turns an Arabic number into a lowercase Roman one, and
+% |\Romannum{...}| turns an Arabic number into an uppercase Roman one.
+%
+% \subsection*{Options}
+% \DescribeMacro{options}
+% \indent The \xpackage{romanbar} package takes no options.
+%
+% \section{Alternatives\label{sec:Alternatives}}
+%
+% \begin{description}
+% \item[-] the original code written by Prof. Enrico Gregorio\\
+%   (\url{http://profs.sci.univr.it/~gregorio/}),\\
+%   \url{http://tex.stackexchange.com/questions/24065/roman-numerals-formatting/24084#24084}
+%\begin{verbatim}
+%\def\barroman#1{\sbox0{#1}\dimen0=\dimexpr\wd0+1pt\relax
+%  \makebox[\dimen0]{\rlap{\vrule width\dimen0 height 0.06ex depth 0.06ex}%
+%    \rlap{\vrule width\dimen0 height\dimexpr\ht0+0.03ex\relax
+%            depth\dimexpr-\ht0+0.09ex\relax}%
+%    \kern.5pt#1\kern.5pt}}
+%
+%\barroman{I} \barroman{XI}
+%\end{verbatim}
+%
+% \item[-]  Some fonts provide single characters for Roman numerals,
+%   cf.~e.\,g.
+% \url{http://tex.stackexchange.com/questions/38695/using-unicode-roman-numerals-in-xetex}.
+% \end{description}
+%
+% \noindent (You programmed or found another alternative,
+%  which is available at \CTAN{}?\\
+%  OK, send an e-mail to me with the name, location at \CTAN{},
+%  and a short notice, and I will probably include it in
+%  the list above.)
+%
+% \newpage
+%
+% \section{Example}
+%
+%    \begin{macrocode}
+%<*example>
+\documentclass[british]{article}[2007/10/19]% v1.4h
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\usepackage[extension=pdf,%
+ plainpages=false,%
+ pdfpagelabels=true,%
+ hyperindex=false,%
+ pdflang={en},%
+ pdftitle={romanbar package example},%
+ pdfauthor={H.-Martin Muench},%
+ pdfsubject={Example for the romanbar package},%
+ pdfkeywords={LaTeX, romanbar, roman, Roman, bars, H.-Martin Muench},%
+ pdfview={XYZ null null 1},%
+ pdfstartview={XYZ null null 1},%
+ pdfpagelayout=SinglePage]{hyperref}[2011/12/04]% v6.82m
+\usepackage{romanbar}[2012/01/01]% v1.0f
+\gdef\unit#1{\mathord{\thinspace\mathrm{#1}}}%
+\listfiles
+\begin{document}
+\pagenumbering{arabic}
+\section*{Example for romanbar}
+
+This example demonstrates the use of package\newline
+\textsf{romanbar}, v1.0f as of 2012/01/01 (HMM).\newline
+There are no options to be used.\newline
+
+\noindent For more details please see the documentation!\newline
+
+\noindent Save per page about $200\unit{ml}$ water,
+$2\unit{g}$ CO$_{2}$ and $2\unit{g}$ wood:\newline
+Therefore please print only if this is really necessary.\newline
+
+\noindent This package provides the command \verb|\Romanbar|
+to print bars below and over the following:
+
+\begin{description}
+\item[-] Roman numbers: \verb|\Romanbar{MMXII}| prints \Romanbar{MMXII}
+
+\item[-] Arabic numbers turned into upper-case Roman numbers:\newline
+           \verb|\Romanbar{2012}| prints \Romanbar{2012}
+
+\item[-] negative Arabic numbers turned into upper-case Roman numbers
+           \newline
+           (although historically there were no negative Roman numbers):
+           \newline
+           \verb|\Romanbar{-12}| prints \Romanbar{-12}
+
+\item[-] zero Arabic number ($0$; although historically
+           there was no Roman zero):\newline
+           \verb|\Romanbar{0}| prints \Romanbar{0}
+
+\item[-] some arbitrary text:
+           \verb|\Romanbar{Caesar}| prints \Romanbar{Caesar}\newline
+           (with descenders: \Romanbar{AgjpqyW})
+
+
+\newcounter{example}
+\setcounter{example}{21}
+
+\item[-] some counter's value:
+           \verb|\Romanbar{\theexample}| prints \Romanbar{\theexample}
+           \newline
+           (where the value of \texttt{example} is \theexample)
+
+\item[-] Arabic numbers, without turning them into upper-case Roman
+           numbers:\newline
+           \verb|\Romanbar{\relax 2012}| prints \Romanbar{\relax  2012}
+\end{description}
+
+Special care was taken for "L" (50), e.\,g. in 555/DLV: \Romanbar{555}.\\
+
+
+\verb|\romannum{...}| converts an Arabic number into a lower-case Roman one,
+e.\,g. \verb|\romannum{2012}| prints \romannum{2012}, and
+\verb|\Romannum{...}| converts an Arabic number into an upper-case Roman one,
+e.\,g. \verb|\Romannum{2012}| prints \Romannum{2012}.
+
+\end{document}
+%</example>
+%    \end{macrocode}
+%
+% \StopEventually{}
+%
+% \newpage
+%
+% \section{The implementation}
+%
+% We start off by checking that we are loading into \LaTeXe{} and
+% announcing the name and version of this package.
+%
+%    \begin{macrocode}
+%<*package>
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\ProvidesPackage{romanbar}[2012/01/01 v1.0f
+              Roman numbers with bars (HMM)]
+
+%    \end{macrocode}
+%
+% A short description of the \xpackage{romanbar} package:
+%
+%    \begin{macrocode}
+%% Allows to write Roman numbers (or any other text) with bars
+%% and to convert Arabic numbers into Roman ones.
+%    \end{macrocode}
+%
+% A last information for the user:
+%
+%    \begin{macrocode}
+%% romanbar may work with earlier versions of LaTeX,
+%% but this was not tested. Please consider updating
+%% your LaTeX to the most recent version
+%% (if it is not already the most recent version).
+
+%    \end{macrocode}
+%
+% \indent See subsection~\ref{ss:Downloads} about how to get it.\\
+%
+% There are no options to be processed.
+%
+% A command to gobble a possible minus sign is needed and
+% |\gobbleminus| from \url{http://www.tex.ac.uk/cgi-bin/texfaq2html?label=isitanum}
+% is used.
+%
+%    \begin{macrocode}
+\def\gobbleminus#1{\ifx-#1\else#1\fi}
+%% from http://www.tex.ac.uk/cgi-bin/texfaq2html?label=isitanum
+
+%    \end{macrocode}
+%
+% We want to test whether the argument passed to |\Romanbar| is numeric
+% and therefore define |\ifnumeric{test}{true}{false}|,
+% where |test| is to be analysed, |true| is the code to be executed,
+% if |test| is numeric, and |false| is the code to be executed,
+% if |test| is not numeric. This is done similar to\\
+% \url{http://tex.stackexchange.com/a/17119}.
+%
+%    \begin{macrocode}
+\newcommand{\ifnumeric}[3]{%
+%% similar to http://tex.stackexchange.com/a/17119
+\sbox\z@{\@tempcnta=0\gobbleminus#1\relax}%
+\ifdim\wd0>\z@\relax#3% is not numeric
+\else#2% is numeric
+\fi%
+}
+
+%    \end{macrocode}
+%
+% We define |\r@iseL| to raise any L (50), otherwise a good deal
+% of the horizontal part of the letter would be swallowed by the lower bar
+% under the \textquotedblleft{}number\textquotedblright{}.
+%
+%    \begin{macrocode}
+\def\r@iseL#1{\ifx @#1% then terminate
+\else%
+\if L#1\raisebox{0.05ex}{L}\else #1\fi%
+\expandafter\r@iseL%
+\fi%
+}
+
+%    \end{macrocode}
+%
+% \pagebreak
+%
+% We define the |\Romanbar| command.
+%
+%    \begin{macrocode}
+\DeclareRobustCommand{\Romanbar}[1]{%
+\ifnumeric{#1}{% is numeric
+%    \end{macrocode}
+%
+% If its parameter is numeric, the temporary counter |\@tempcnta| is set to the value.
+%
+%    \begin{macrocode}
+\@tempcnta=#1\relax%
+%    \end{macrocode}
+%
+% Normally there are no non-positive Roman numbers, therefore we do some trick
+% similar to |\XRoman| from the \url{http://ctan.org/pkg/pageslts} package.
+%
+%    \begin{macrocode}
+%% similar to \XRoman from the http://ctan.org/pkg/pageslts package
+\ifnum\@tempcnta<1%
+  \ifnum #1>0%
+    \relax \Roman@bar{\Roman{#1}}%
+  \else%
+    \ifnum #1<0%
+     -\Roman@bar{\expandafter\@slowromancap\romannumeral\number-#1@%
+     }%
+    \else%
+      \Roman@bar{0}%
+    \fi%
+  \fi%
+\else\Roman@bar{\@Roman\@tempcnta}%
+\fi%
+}{% is not numeric
+\Roman@bar{#1}%
+}%
+}
+
+%    \end{macrocode}
+%
+% Whether it is numeric or not, in the end |\Roman@bar| is applied to it.
+%
+%    \begin{macrocode}
+\DeclareRobustCommand{\Roman@bar}[1]{% #1 is in Roman, i.e. MMXII
+%% (or any other text, "Caesar" would work, too).
+%% similar to code of  by Prof. Enrico Gregorio (egreg) at
+%% http://tex.stackexchange.com/questions/24065/roman-numerals-formatting/24084#24084
+\@bsphack%
+\edef\romanbartmp{#1}%
+%% height:
+\sbox0{\textsf{\romanbartmp}}%
+%% top line:
+%% + top of top line:
+\@tempdima=\ht0%
+\advance\@tempdima+0.05ex%0.03
+\dimen1=\@tempdima%
+%% + bottom of top line:
+\@tempdima=-\ht0%
+\advance\@tempdima+0.05ex%0.07
+\dimen2=\@tempdima%
+%% width:
+\sbox0{\textsf{\expandafter\r@iseL\romanbartmp @}}%
+\@tempdima=\wd0%
+\advance\@tempdima+1pt%
+\dimen0=\@tempdima%
+\@esphack%
+\makebox[\dimen0]{%
+\rlap{\vrule width\dimen0 height\dimen1 depth\dimen2}% top    line
+\rlap{\vrule width\dimen0 height 0.06ex depth 0.03ex}% bottom line
+\kern0.5pt\textsf{\expandafter\r@iseL\romanbartmp @}\kern0.5pt}%
+}
+
+%    \end{macrocode}
+%
+% While it is not needed for the bars, it is sometimes asked for a command
+% to convert an Arabic number into a Roman one. |\roman{...}| can only be applied
+% to a counter, i.\,e. |\roman{12}| does not work, but
+%\begin{verbatim}
+%\newcounter{examplecounter}
+%\setcounter{examplecounter}{12}
+%\roman{examplecounter}
+%\end{verbatim}
+% would be necessary. Further non-negative values would not work.
+% |\romannum| accepts any number as argument. (If the argument is no number,
+% an error message is given and the argument printed (executed)
+%  without applying anything to it.)
+%
+%    \begin{macrocode}
+\DeclareRobustCommand{\romannum}[1]{%
+\ifnumeric{#1}{% is numeric
+\@tempcnta=#1\relax%
+%% similar to \xroman from the http://ctan.org/pkg/pageslts package
+\ifnum\@tempcnta<1%
+  \ifnum #1>0%
+    \relax \roman{#1}%
+  \else%
+    \ifnum #1<0%
+     -\romannumeral\number-#1@%
+    \else%
+      0%
+    \fi%
+  \fi%
+\else\@roman\@tempcnta%
+\fi%
+}{% is not numeric
+\PackageError{romanbar}{%
+Argument of \string\romannum\space is not a number}{%
+The command \string\romannum\space converts an Arabic number into a%
+ lower-case Roman one,\MessageBreak%
+but the used argument of \string\romannum\space is not an Arabic number%
+ but\MessageBreak%
+`#1`,\MessageBreak%
+which will now be printed unchanged.}%
+#1%
+}%
+}
+
+%    \end{macrocode}
+%
+% The same for upper-case Roman numbers, |\Romannum| instead of |\Roman|:
+%
+%    \begin{macrocode}
+\DeclareRobustCommand{\Romannum}[1]{%
+\ifnumeric{#1}{% is numeric
+\@tempcnta=#1\relax%
+%% similar to \XRoman from the http://ctan.org/pkg/pageslts package
+\ifnum\@tempcnta<1%
+  \ifnum #1>0%
+    \relax \Roman{#1}%
+  \else%
+    \ifnum #1<0%
+     -\expandafter\@slowromancap\romannumeral\number-#1@%
+    \else%
+      0%
+    \fi%
+  \fi%
+\else\@Roman\@tempcnta%
+\fi%
+}{% is not numeric
+\PackageError{romanbar}{%
+Argument of \string\Romannum\space is not a number}{%
+The command \string\Romannum\space converts an Arabic number into an%
+ upper-case Roman one,\MessageBreak%
+but the used argument of \string\Romannum\space is not an Arabic number%
+ but\MessageBreak%
+`#1`.}%
+#1%
+}%
+}
+
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+%</package>
+%    \end{macrocode}
+%
+% \newpage
+%
+% \section{Installation}
+%
+% \subsection{Downloads\label{ss:Downloads}}
+%
+% Everything should be available on \CTAN{}, \url{http://www.ctan.org/tex-archive/},
+% but may need additional packages themselves.\\
+%
+% \DescribeMacro{romanbar.dtx}
+% For unpacking the |romanbar.dtx| file and constructing the documentation
+% it is required:
+% \begin{description}
+% \item[-] \TeX{} Format \LaTeXe{}, \url{http://www.CTAN.org/}
+%
+% \item[-] document class \xpackage{ltxdoc}, 2007/11/11, v2.0u,
+%           \url{http://ctan.org/pkg/ltxdoc}
+%
+% \item[-] package \xpackage{holtxdoc}, 2011/02/04, v0.21,
+%           \url{http://ctan.org/pkg/holtxdoc}
+%
+% \item[-] package \xpackage{hypdoc}, 2010/03/26, v1.9,
+%           \url{http://ctan.org/pkg/hypdoc}
+% \end{description}
+%
+% \DescribeMacro{romanbar.sty}
+% The \texttt{romanbar.sty} for \LaTeXe{} (i.\,e.~each document using
+% the \xpackage{romanbar} package) requires:
+% \begin{description}
+% \item[-] \TeX Format \LaTeXe{}, \url{http://www.CTAN.org/}
+% \end{description}
+%
+% \DescribeMacro{romanbar-example.tex}
+% The \texttt{romanbar-example.tex} requires the same files as all
+% documents using the \xpackage{romanbar} package and additionally:
+% \begin{description}
+% \item[-] class \xpackage{article}, 2007/10/19, v1.4h, from \xpackage{classes.dtx}:\\
+%           \CTAN{macros/latex/base/classes.dtx}
+%
+% \item[-] package \xpackage{romanbar}, 2012/01/01, v1.0f,\\
+%           %%\url{http://ctan.org/pkg/romanbar}\\
+%           \CTAN{macros/latex/contrib/romanbar/}
+%   (Well, it is the example file for this package, and because you are reading the
+%    documentation for the \xpackage{romanbar} package, it can be assumed that you already
+%    have some version of it -- is it the current one?)
+% \end{description}
+%
+% \DescribeMacro{Alternative}
+% As possible alternative package in section \ref{sec:Alternatives} there is listed
+% \begin{description}
+% \item[-] none.
+% \end{description}
+%
+% \DescribeMacro{Oberdiek}
+% \DescribeMacro{holtxdoc}
+% All packages of \textsc{Heiko Oberdiek's} bundle `oberdiek'
+% (especially \xpackage{holtxdoc}) are also available in a TDS compliant ZIP archive:\\
+% \CTAN{install/macros/latex/contrib/oberdiek.tds.zip}.\\
+% It is probably best to download and use this, because the packages in there
+% are quite probably both recent and compatible among themselves.\\
+%
+% \DescribeMacro{hyperref}
+% \noindent \xpackage{hyperref} is not included in that bundle and needs to be
+% downloaded separately,\\
+% \url{http://mirror.ctan.org/install/macros/latex/contrib/hyperref.tds.zip}.\\
+%
+% \DescribeMacro{M\"{u}nch}
+% A hyperlinked list of my (other) packages can be found at
+% \url{http://www.Uni-Bonn.de/~uzs5pv/LaTeX.html}.\\
+%
+% \pagebreak
+%
+% \subsection{Package, unpacking TDS}
+% \paragraph{Package.} This package should become available on \CTAN{} soon:
+% \begin{description}
+% \item[\CTAN{macros/latex/contrib/romanbar/romanbar.dtx}]\hspace*{0.1cm} \\
+%       The source file.
+% \item[\CTAN{macros/latex/contrib/romanbar/romanbar.pdf}]\hspace*{0.1cm} \\
+%       The documentation.
+% \item[\CTAN{macros/latex/contrib/romanbar/romanbar-example.pdf}]\hspace*{0.1cm} \\
+%       The compiled example file, as it should look like.
+% \item[\CTAN{macros/latex/contrib/romanbar/README}]\hspace*{0.1cm} \\
+%       The README file.
+% \end{description}
+% There is also a romanbar.tds.zip available:
+% \begin{description}
+% \item[\CTAN{install/macros/latex/contrib/romanbar.tds.zip}]\hspace*{0.1cm} \\
+%       Everything in \xfile{TDS} compliant, compiled format.
+% \end{description}
+% which additionally contains\\
+% \begin{tabular}{ll}
+% romanbar.ins & The installation file.\\
+% romanbar.drv & The driver to generate the documentation.\\
+% romanbar.sty & The \xext{sty}le file.\\
+% romanbar-example.tex & The example file.
+% \end{tabular}
+%
+% \bigskip
+%
+% \noindent For required other packages, please see the preceding subsection.
+%
+% \paragraph{Unpacking.} The \xfile{.dtx} file is a self-extracting
+% \docstrip{} archive. The files are extracted by running the
+% \xext{.dtx} through \plainTeX{}:
+% \begin{quote}
+%   \verb|tex romanbar.dtx|
+% \end{quote}
+%
+% About generating the documentation see paragraph~\ref{GenDoc} below.\\
+%
+% \paragraph{TDS.} Now the different files must be moved into
+% the different directories in your installation TDS tree
+% (also known as \xfile{texmf} tree):
+% \begin{quote}
+% \def\t{^^A
+% \begin{tabular}{@{}>{\ttfamily}l@{ $\rightarrow$ }>{\ttfamily}l@{}}
+%   romanbar.sty & tex/latex/romanbar/romanbar.sty\\
+%   romanbar.pdf & doc/latex/romanbar/romanbar.pdf\\
+%   romanbar-example.tex & doc/latex/romanbar/romanbar-example.tex\\
+%   romanbar-example.pdf & doc/latex/romanbar/romanbar-example.pdf\\
+%   romanbar.dtx & source/latex/romanbar/romanbar.dtx\\
+% \end{tabular}^^A
+% }^^A
+% \sbox0{\t}^^A
+% \ifdim\wd0>\linewidth
+%   \begingroup
+%     \advance\linewidth by\leftmargin
+%     \advance\linewidth by\rightmargin
+%   \edef\x{\endgroup
+%     \def\noexpand\lw{\the\linewidth}^^A
+%   }\x
+%   \def\lwbox{^^A
+%     \leavevmode
+%     \hbox to \linewidth{^^A
+%       \kern-\leftmargin\relax
+%       \hss
+%       \usebox0
+%       \hss
+%       \kern-\rightmargin\relax
+%     }^^A
+%   }^^A
+%   \ifdim\wd0>\lw
+%     \sbox0{\small\t}^^A
+%     \ifdim\wd0>\linewidth
+%       \ifdim\wd0>\lw
+%         \sbox0{\footnotesize\t}^^A
+%         \ifdim\wd0>\linewidth
+%           \ifdim\wd0>\lw
+%             \sbox0{\scriptsize\t}^^A
+%             \ifdim\wd0>\linewidth
+%               \ifdim\wd0>\lw
+%                 \sbox0{\tiny\t}^^A
+%                 \ifdim\wd0>\linewidth
+%                   \lwbox
+%                 \else
+%                   \usebox0
+%                 \fi
+%               \else
+%                 \lwbox
+%               \fi
+%             \else
+%               \usebox0
+%             \fi
+%           \else
+%             \lwbox
+%           \fi
+%         \else
+%           \usebox0
+%         \fi
+%       \else
+%         \lwbox
+%       \fi
+%     \else
+%       \usebox0
+%     \fi
+%   \else
+%     \lwbox
+%   \fi
+% \else
+%   \usebox0
+% \fi
+% \end{quote}
+% If you have a \xfile{docstrip.cfg} that configures and enables \docstrip{}'s
+% \xfile{TDS} installing feature, then some files can already be in the right
+% place, see the documentation of \docstrip{}.
+%
+% \subsection{Refresh file name databases}
+%
+% If your \TeX{}~distribution (\teTeX{}, \mikTeX{},\dots{}) relies on file name
+% databases, you must refresh these. For example, \teTeX{} users run
+% \verb|texhash| or \verb|mktexlsr|.
+%
+% \subsection{Some details for the interested}
+%
+% \paragraph{Unpacking with \LaTeX{}.}
+% The \xfile{.dtx} chooses its action depending on the format:
+% \begin{description}
+% \item[\plainTeX:] Run \docstrip{} and extract the files.
+% \item[\LaTeX:] Generate the documentation.
+% \end{description}
+% If you insist on using \LaTeX{} for \docstrip{} (really,
+% \docstrip{} does not need \LaTeX{}), then inform the autodetect routine
+% about your intention:
+% \begin{quote}
+%   \verb|latex \let\install=y\input{romanbar.dtx}|
+% \end{quote}
+% Do not forget to quote the argument according to the demands
+% of your shell.
+%
+% \paragraph{Generating the documentation.\label{GenDoc}}
+% You can use both the \xfile{.dtx} or the \xfile{.drv} to generate
+% the documentation. The process can be configured by a
+% configuration file \xfile{ltxdoc.cfg}. For instance, put the following
+% line into this file, if you want to have A4 as paper format:
+% \begin{quote}
+%   \verb|\PassOptionsToClass{a4paper}{article}|
+% \end{quote}
+%
+% \noindent An example follows how to generate the
+% documentation with \pdfLaTeX{}:
+%
+% \begin{quote}
+%\begin{verbatim}
+%pdflatex romanbar.dtx
+%makeindex -s gind.ist romanbar.idx
+%pdflatex romanbar.dtx
+%makeindex -s gind.ist romanbar.idx
+%pdflatex romanbar.dtx
+%\end{verbatim}
+% \end{quote}
+%
+% \subsection{Compiling the example}
+%
+% The example file, \textsf{romanbar-example.tex}, can be compiled via\\
+% |(pdf)(la)tex romanbar-example.tex|.
+%
+% \section{Acknowledgements}
+%
+% I would like to thank \textsc{Heiko Oberdiek} for providing
+% the \xpackage{hyperref} as well as a~lot~(!) of other useful packages
+% (from which I also got everything I know about creating a file in \xext{dtx}
+% format, ok, say it: copying),
+% Prof.~\textsc{Enrico Gregorio} (egreg) for his answer
+% \url{http://tex.stackexchange.com/questions/24065/roman-numerals-formatting/24084#24084},
+% the \Newsgroup{comp.text.tex} and \Newsgroup{de.comp.text.tex}
+% newsgroups as well as \url{http://tex.stackexchange.com}
+% for their help in all things \TeX{}.
+%
+% \pagebreak
+%
+% \phantomsection
+% \begin{History}\label{History}
+%   \begin{Version}{2011/07/25 v1.0a}
+%     \item First code by Prof.~\textsc{Enrico Gregorio} (egreg) at
+%             \url{http://tex.stackexchange.com/questions/24065/roman-numerals-formatting/24084#24084}
+%   \end{Version}
+%   \begin{Version}{2011/07/26 v1.0b}
+%     \item Packed into a \xext{sty} file.
+%     \item Removed the requirement of \eTeX{} for the package.
+%   \end{Version}
+%   \begin{Version}{2011/08/25 v1.0c}
+%     \item Renamed \xpackage{romanbar} package.
+%     \item Minor details.
+%   \end{Version}
+%   \begin{Version}{2011/09/16 v1.0d}
+%     \item Made commands robust.
+%     \item Minor details.
+%   \end{Version}
+%   \begin{Version}{2011/12/16 v1.0e}
+%     \item Additionally accepts now Arabic numbers and converts them to Roman ones with bars.
+%     \item Also non-positive numbers are now accepted.
+%   \end{Version}
+%   \begin{Version}{2012/01/01 v1.0f}
+%     \item Added |\romannum| and |\Romannum| to convert Arabic to Roman numbers (without bars).
+%     \item |\r@iseL|.
+%     \item Created a \xfile{dtx}, example, and README.
+%     \item Upload to \CTAN{}.
+%   \end{Version}
+% \end{History}
+%
+% \bigskip
+%
+% When you find a mistake or have a suggestion for an improvement of this package,
+% please send an e-mail to the maintainer, thanks! (Please see BUG REPORTS in the README.)
+%
+% \pagebreak
+%
+% \PrintIndex
+%
+% \Finale
+\endinput
\ No newline at end of file
diff --git a/Master/texmf-dist/source/latex/romanbar/romanbar.ins b/Master/texmf-dist/source/latex/romanbar/romanbar.ins
new file mode 100644
index 00000000000..8b3e39c8937
--- /dev/null
+++ b/Master/texmf-dist/source/latex/romanbar/romanbar.ins
@@ -0,0 +1,126 @@
+%%
+%% This is file `romanbar.ins',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% romanbar.dtx  (with options: `install')
+%% 
+%% This is a generated file.
+%% 
+%% Project: romanbar
+%% Version: 2012/01/01 v1.0f
+%% 
+%% Copyright (C) 2011 by
+%%     H.-Martin M"unch <Martin dot Muench at Uni-Bonn dot de>
+%% 
+%% The usual disclaimer applies:
+%% If it doesn't work right that's your problem.
+%% (Nevertheless, send an e-mail to the maintainer
+%%  when you find an error in this package.)
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either
+%% version 1.3c of this license or (at your option) any later
+%% version. This version of this license is in
+%%    http://www.latex-project.org/lppl/lppl-1-3c.txt
+%% and the latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of
+%% LaTeX version 2005/12/01 or later.
+%% 
+%% This work has the LPPL maintenance status "maintained".
+%% 
+%% The Current Maintainer of this work is H.-Martin Muench.
+%% 
+%% This work consists of the main source file romanbar.dtx,
+%% the README, and the derived files
+%%    romanbar.sty, romanbar.pdf,
+%%    romanbar.ins, romanbar.drv,
+%%    romanbar-example.tex, romanbar-example.pdf.
+%% 
+\input docstrip.tex
+\Msg{********************************************************************}
+\Msg{* Installation                                                     *}
+\Msg{* Package: romanbar 2012/01/01 v1.0f Roman numbers with bars (HMM) *}
+\Msg{********************************************************************}
+
+\keepsilent
+\askforoverwritefalse
+
+\let\MetaPrefix\relax
+\preamble
+
+This is a generated file.
+
+Project: romanbar
+Version: 2012/01/01 v1.0f
+
+Copyright (C) 2011 by
+    H.-Martin M"unch <Martin dot Muench at Uni-Bonn dot de>
+
+The usual disclaimer applies:
+If it doesn't work right that's your problem.
+(Nevertheless, send an e-mail to the maintainer
+ when you find an error in this package.)
+
+This work may be distributed and/or modified under the
+conditions of the LaTeX Project Public License, either
+version 1.3c of this license or (at your option) any later
+version. This version of this license is in
+   http://www.latex-project.org/lppl/lppl-1-3c.txt
+and the latest version of this license is in
+   http://www.latex-project.org/lppl.txt
+and version 1.3c or later is part of all distributions of
+LaTeX version 2005/12/01 or later.
+
+This work has the LPPL maintenance status "maintained".
+
+The Current Maintainer of this work is H.-Martin Muench.
+
+This work consists of the main source file romanbar.dtx,
+the README, and the derived files
+   romanbar.sty, romanbar.pdf,
+   romanbar.ins, romanbar.drv,
+   romanbar-example.tex, romanbar-example.pdf.
+
+\endpreamble
+\let\MetaPrefix\DoubleperCent
+
+\generate{%
+  \file{romanbar.ins}{\from{romanbar.dtx}{install}}%
+  \file{romanbar.drv}{\from{romanbar.dtx}{driver}}%
+  \usedir{tex/latex/romanbar}%
+  \file{romanbar.sty}{\from{romanbar.dtx}{package}}%
+  \usedir{doc/latex/romanbar}%
+  \file{romanbar-example.tex}{\from{romanbar.dtx}{example}}%
+}
+
+\catcode32=13\relax% active space
+\let =\space%
+\Msg{************************************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the following}
+\Msg{* file into a directory searched by TeX:}
+\Msg{*}
+\Msg{*     romanbar.sty}
+\Msg{*}
+\Msg{* To produce the documentation run the file `romanbar.drv'}
+\Msg{* through (pdf)LaTeX, e.g.}
+\Msg{*  pdflatex romanbar.drv}
+\Msg{*  makeindex -s gind.ist romanbar.idx}
+\Msg{*  pdflatex romanbar.drv}
+\Msg{*  makeindex -s gind.ist romanbar.idx}
+\Msg{*  pdflatex romanbar.drv}
+\Msg{*}
+\Msg{* At least three runs are necessary e.g. to get the}
+\Msg{*  references right!}
+\Msg{*}
+\Msg{* Happy TeXing!}
+\Msg{*}
+\Msg{************************************************************************}
+
+\endbatchfile
+\endinput
+%%
+%% End of file `romanbar.ins'.
diff --git a/Master/texmf-dist/tex/latex/romanbar/romanbar.sty b/Master/texmf-dist/tex/latex/romanbar/romanbar.sty
new file mode 100644
index 00000000000..95aeddaafd5
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/romanbar/romanbar.sty
@@ -0,0 +1,181 @@
+%%
+%% This is file `romanbar.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% romanbar.dtx  (with options: `package')
+%% 
+%% This is a generated file.
+%% 
+%% Project: romanbar
+%% Version: 2012/01/01 v1.0f
+%% 
+%% Copyright (C) 2011 by
+%%     H.-Martin M"unch <Martin dot Muench at Uni-Bonn dot de>
+%% 
+%% The usual disclaimer applies:
+%% If it doesn't work right that's your problem.
+%% (Nevertheless, send an e-mail to the maintainer
+%%  when you find an error in this package.)
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either
+%% version 1.3c of this license or (at your option) any later
+%% version. This version of this license is in
+%%    http://www.latex-project.org/lppl/lppl-1-3c.txt
+%% and the latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of
+%% LaTeX version 2005/12/01 or later.
+%% 
+%% This work has the LPPL maintenance status "maintained".
+%% 
+%% The Current Maintainer of this work is H.-Martin Muench.
+%% 
+%% This work consists of the main source file romanbar.dtx,
+%% the README, and the derived files
+%%    romanbar.sty, romanbar.pdf,
+%%    romanbar.ins, romanbar.drv,
+%%    romanbar-example.tex, romanbar-example.pdf.
+%% 
+\NeedsTeXFormat{LaTeX2e}[2011/06/27]
+\ProvidesPackage{romanbar}[2012/01/01 v1.0f
+              Roman numbers with bars (HMM)]
+
+%% Allows to write Roman numbers (or any other text) with bars
+%% and to convert Arabic numbers into Roman ones.
+%% romanbar may work with earlier versions of LaTeX,
+%% but this was not tested. Please consider updating
+%% your LaTeX to the most recent version
+%% (if it is not already the most recent version).
+
+\def\gobbleminus#1{\ifx-#1\else#1\fi}
+%% from http://www.tex.ac.uk/cgi-bin/texfaq2html?label=isitanum
+
+\newcommand{\ifnumeric}[3]{%
+%% similar to http://tex.stackexchange.com/a/17119
+\sbox\z@{\@tempcnta=0\gobbleminus#1\relax}%
+\ifdim\wd0>\z@\relax#3% is not numeric
+\else#2% is numeric
+\fi%
+}
+
+\def\r@iseL#1{\ifx @#1% then terminate
+\else%
+\if L#1\raisebox{0.05ex}{L}\else #1\fi%
+\expandafter\r@iseL%
+\fi%
+}
+
+\DeclareRobustCommand{\Romanbar}[1]{%
+\ifnumeric{#1}{% is numeric
+\@tempcnta=#1\relax%
+%% similar to \XRoman from the http://ctan.org/pkg/pageslts package
+\ifnum\@tempcnta<1%
+  \ifnum #1>0%
+    \relax \Roman@bar{\Roman{#1}}%
+  \else%
+    \ifnum #1<0%
+     -\Roman@bar{\expandafter\@slowromancap\romannumeral\number-#1@%
+     }%
+    \else%
+      \Roman@bar{0}%
+    \fi%
+  \fi%
+\else\Roman@bar{\@Roman\@tempcnta}%
+\fi%
+}{% is not numeric
+\Roman@bar{#1}%
+}%
+}
+
+\DeclareRobustCommand{\Roman@bar}[1]{% #1 is in Roman, i.e. MMXII
+%% (or any other text, "Caesar" would work, too).
+%% similar to code of  by Prof. Enrico Gregorio (egreg) at
+%% http://tex.stackexchange.com/questions/24065/roman-numerals-formatting/24084#24084
+\@bsphack%
+\edef\romanbartmp{#1}%
+%% height:
+\sbox0{\textsf{\romanbartmp}}%
+%% top line:
+%% + top of top line:
+\@tempdima=\ht0%
+\advance\@tempdima+0.05ex%0.03
+\dimen1=\@tempdima%
+%% + bottom of top line:
+\@tempdima=-\ht0%
+\advance\@tempdima+0.05ex%0.07
+\dimen2=\@tempdima%
+%% width:
+\sbox0{\textsf{\expandafter\r@iseL\romanbartmp @}}%
+\@tempdima=\wd0%
+\advance\@tempdima+1pt%
+\dimen0=\@tempdima%
+\@esphack%
+\makebox[\dimen0]{%
+\rlap{\vrule width\dimen0 height\dimen1 depth\dimen2}% top    line
+\rlap{\vrule width\dimen0 height 0.06ex depth 0.03ex}% bottom line
+\kern0.5pt\textsf{\expandafter\r@iseL\romanbartmp @}\kern0.5pt}%
+}
+
+\DeclareRobustCommand{\romannum}[1]{%
+\ifnumeric{#1}{% is numeric
+\@tempcnta=#1\relax%
+%% similar to \xroman from the http://ctan.org/pkg/pageslts package
+\ifnum\@tempcnta<1%
+  \ifnum #1>0%
+    \relax \roman{#1}%
+  \else%
+    \ifnum #1<0%
+     -\romannumeral\number-#1@%
+    \else%
+      0%
+    \fi%
+  \fi%
+\else\@roman\@tempcnta%
+\fi%
+}{% is not numeric
+\PackageError{romanbar}{%
+Argument of \string\romannum\space is not a number}{%
+The command \string\romannum\space converts an Arabic number into a%
+ lower-case Roman one,\MessageBreak%
+but the used argument of \string\romannum\space is not an Arabic number%
+ but\MessageBreak%
+`#1`,\MessageBreak%
+which will now be printed unchanged.}%
+#1%
+}%
+}
+
+\DeclareRobustCommand{\Romannum}[1]{%
+\ifnumeric{#1}{% is numeric
+\@tempcnta=#1\relax%
+%% similar to \XRoman from the http://ctan.org/pkg/pageslts package
+\ifnum\@tempcnta<1%
+  \ifnum #1>0%
+    \relax \Roman{#1}%
+  \else%
+    \ifnum #1<0%
+     -\expandafter\@slowromancap\romannumeral\number-#1@%
+    \else%
+      0%
+    \fi%
+  \fi%
+\else\@Roman\@tempcnta%
+\fi%
+}{% is not numeric
+\PackageError{romanbar}{%
+Argument of \string\Romannum\space is not a number}{%
+The command \string\Romannum\space converts an Arabic number into an%
+ upper-case Roman one,\MessageBreak%
+but the used argument of \string\Romannum\space is not an Arabic number%
+ but\MessageBreak%
+`#1`.}%
+#1%
+}%
+}
+
+\endinput
+%%
+%% End of file `romanbar.sty'.
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index 827cacfec5a..0621283367e 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -333,7 +333,7 @@ my @TLP_working = qw(
     refcheck refman refstyle regcount register regstats
     relenc relsize repeatindex resumemac reverxii revtex
     rjlparshap rlepsf rmpage
-    robustcommand robustindex romande romanneg romannum rotating
+    robustcommand robustindex romanbar romande romanneg romannum rotating
     rotfloat rotpages
     roundbox rsc rsfs rsfso
     rtkinenc rtklage rviewport rvwrite ryethesis
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index 92d89bfa538..0273e64094f 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -592,6 +592,7 @@ depend rlepsf
 depend rmpage
 depend robustcommand
 depend robustindex
+depend romanbar
 depend romanneg
 depend romannum
 depend rotfloat
diff --git a/Master/tlpkg/tlpsrc/romanbar.tlpsrc b/Master/tlpkg/tlpsrc/romanbar.tlpsrc
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/romanbar.tlpsrc