From 164bf1cd49c18ebd30132a99249ba2109b10e37a Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Mon, 22 Feb 2010 18:01:05 +0000
Subject: chemarrow doc update (21feb10)

git-svn-id: svn://tug.org/texlive/trunk@17146 c570f23f-e606-0410-a88d-b1316a301751
---
 Master/texmf-dist/doc/fonts/chemarrow/README       | 137 +++++++++++++++
 Master/texmf-dist/doc/fonts/chemarrow/Readme.txt   | 137 ---------------
 .../doc/fonts/chemarrow/arrow.Mac.sit.hqx          |   1 +
 .../doc/fonts/chemarrow/chemarrow-de.pdf           | Bin 0 -> 213001 bytes
 .../doc/fonts/chemarrow/chemarrow-de.tex           | 189 +++++++++++++++++++++
 .../texmf-dist/doc/fonts/chemarrow/chemarrow.pdf   | Bin 0 -> 226921 bytes
 .../texmf-dist/doc/fonts/chemarrow/chemarrow.tex   | 184 ++++++++++++++++++++
 Master/texmf-dist/doc/fonts/chemarrow/testchem.dvi | Bin 3396 -> 0 bytes
 8 files changed, 511 insertions(+), 137 deletions(-)
 create mode 100644 Master/texmf-dist/doc/fonts/chemarrow/README
 delete mode 100644 Master/texmf-dist/doc/fonts/chemarrow/Readme.txt
 create mode 100644 Master/texmf-dist/doc/fonts/chemarrow/arrow.Mac.sit.hqx
 create mode 100644 Master/texmf-dist/doc/fonts/chemarrow/chemarrow-de.pdf
 create mode 100644 Master/texmf-dist/doc/fonts/chemarrow/chemarrow-de.tex
 create mode 100644 Master/texmf-dist/doc/fonts/chemarrow/chemarrow.pdf
 create mode 100644 Master/texmf-dist/doc/fonts/chemarrow/chemarrow.tex
 delete mode 100644 Master/texmf-dist/doc/fonts/chemarrow/testchem.dvi

(limited to 'Master/texmf-dist/doc/fonts')

diff --git a/Master/texmf-dist/doc/fonts/chemarrow/README b/Master/texmf-dist/doc/fonts/chemarrow/README
new file mode 100644
index 00000000000..440efe07dc3
--- /dev/null
+++ b/Master/texmf-dist/doc/fonts/chemarrow/README
@@ -0,0 +1,137 @@
+New arrow heads for chemical reaction schemes            4 February 2001
+---------------------------------------------
+
+1) What's the name of the game?
+
+LaTeX can be used to typeset many kinds of different documents, but 
+typesetting chemical reactions is esthetically not very pleasing because 
+LaTeX's own arrows \rightarrow, \leftarrow and \rightleftharpoons which 
+you might use for this purpose are too short and the arrow heads are not 
+like the "standard" ones you will find in books or journals on chemistry.
+
+The macro chemarrow.sty in conjunction with the font arrow.mf is supposed 
+to make the typesetting of chemical reaction schemes in LaTeX easier and 
+especially nicer looking.
+
+2) Dateien
+
+arrow.mf                   MetaFont source code of the arrow font
+arrow.tfm                  .tfm Datei of arrow for the use with TeX
+chemarrow.sty              macro for the typesetting of arrows in chemical reaction schemes
+Readme.txt                 English Readme
+testchem.tex               test file for chemarrow.sty and arrow.mf
+Liesmich.txt               German Readme
+Type 1/arrow Mac.sit.hqx   type 1 version of arrow for Macintosh
+Type 1/arrow PC.zip        type 1 version of arrow for PC/Unix
+Type 1/arrow.mp            MetaPost source code of arrow
+
+There is no need to copy the FontLab file arrow.vfb included in both of the 
+type 1 archives, I just put it there in case you want to enhance my designs :-)
+
+
+3) Usage
+
+The examples in the file testchem.tex should be sufficient for the
+understanding of how chemarrow.sty works, and there's also a short 
+description in chemarrow.sty of all the newly defined commands. To use the 
+package, arrow.tfm must be copied to a directory where LaTeX will be 
+searching for .tfm files, arrow.mf must be copied to a directory where 
+MetaFont will be searching for MetaFont sources. The required .pk files 
+should be produced automatically by a dvi previewer or a printer driver.
+
+There are also type 1 fonts of arrow.mf in Mac and PC/Unix format so that 
+you can produce PDF documents easily. To use the type 1 font it must be 
+copied to a directory where TeX and friends will be searching for type 1 
+fonts, the best place would of course be where the Computer Modern type 1 
+fonts reside.
+
+If dvips is supposed to use the type 1 font instead of the .pk font you 
+must add this line to psfonts.map:
+
+- for Macintosh:
+
+arrow arrow <arrow
+
+- for PC/Unix:
+
+arrow arrow <arrow.pfb
+
+If you use pdfTeX instead of dvips and Acrobat Distiller you must also add 
+this line to pdftex.map:
+
+arrow <arrow.pfb
+
+4) Disclaimer
+
+The macro chemarrow.sty and the font arrow.mf are quick hacks for my own 
+needs, I cannot guarantee that they will work an other systems than my own. 
+In exchange I am publishing this package as free software which means you 
+can do whatever you like with it and it comes for free. I would just like 
+to ask that in case you do make changes und publish the package or any parts of 
+it to add your own name or replace it with mine. Thank you.
+
+Any hints and suggestions will be accepted gratefully.
+
+5) History
+
+As I was looking for new arrows I found a quite new font named cryst.mf by 
+Ulrich Mueller which I rather liked. After a few modifications the new font 
+arrow.mf was born.
+
+I received a macro by Andreas Hertwig with which you can typeset arrows 
+that will change in size. I modified this macro to my needs and replaced the 
+original arrows with the arrows from arrow.mf. The original macro was apparently 
+posted in a TeX mailing list, but its author is unfortunately unknown. So, if 
+you are the original author and read this I'd like to thank you for your work!
+
+The most time consuming and complicated part was to produce a type 1 font 
+from my MetaFont sources. Unfortunately there is no free software to do 
+this :-(
+Also, if you include .pk fonts into PDF documents you won' get nice results 
+because Acrobat Reader renders them very poorly. Therefore it is vital to 
+include type 1 fonts into a PDF document :-(
+
+Using arrow.mp which is a slightly modified arrow.mf in combination with 
+MetaPost and mfplain I was able to produce graphics in the EPS format which I 
+imported into a demo of FontLab 3.0. After a few steps and reducing the 
+size to 79% I was able to save the font in type 1 format.
+
+6) Problems
+
+Unfortunately I am no expert on creating fonts. This is probably why the 
+arrows will show on some platforms only at 125% or larger. Below 125% there 
+will only be some strokes :-(
+
+I think if someone did a manual hinting of the font then this problem 
+would be remedied, but this will probably not be me because this is out of 
+my league and beyond the time limit of the demo of FontLab :-)
+
+So if there is somebody out there who is able to help me with this problem 
+I'd be grateful.
+
+7) Future versions
+
+To tell you the truth, I don't really know if there will be future versions 
+because as far as I'm concerned the package works as it is supposed to. 
+The direct linking of the arrow font in chemarrow.sty is maybe not so nice, 
+so this might be something I will change in the future. The rendering 
+problem of PDF documents on some platforms is also not very nice so if 
+some sort of solution pops up I will publish it.
+
+8) Thank-Yous
+
+- D. E. Knuth for TeX
+- L. Lamport for LaTeX
+- to the LaTeX3 team for LaTeX2e
+- A. Hertwig for being so nice to give me the original macro
+- to the unknown author of the original macro
+- U. Mueller for cryst.mf
+
+9) Author 
+
+Thomas Schroeder
+
+schroeder@ictw.chemie.uni-karlsruhe.de
+
+PS: Sorry for any misspellings and such, English is not my native 
+language :-)
\ No newline at end of file
diff --git a/Master/texmf-dist/doc/fonts/chemarrow/Readme.txt b/Master/texmf-dist/doc/fonts/chemarrow/Readme.txt
deleted file mode 100644
index 440efe07dc3..00000000000
--- a/Master/texmf-dist/doc/fonts/chemarrow/Readme.txt
+++ /dev/null
@@ -1,137 +0,0 @@
-New arrow heads for chemical reaction schemes            4 February 2001
----------------------------------------------
-
-1) What's the name of the game?
-
-LaTeX can be used to typeset many kinds of different documents, but 
-typesetting chemical reactions is esthetically not very pleasing because 
-LaTeX's own arrows \rightarrow, \leftarrow and \rightleftharpoons which 
-you might use for this purpose are too short and the arrow heads are not 
-like the "standard" ones you will find in books or journals on chemistry.
-
-The macro chemarrow.sty in conjunction with the font arrow.mf is supposed 
-to make the typesetting of chemical reaction schemes in LaTeX easier and 
-especially nicer looking.
-
-2) Dateien
-
-arrow.mf                   MetaFont source code of the arrow font
-arrow.tfm                  .tfm Datei of arrow for the use with TeX
-chemarrow.sty              macro for the typesetting of arrows in chemical reaction schemes
-Readme.txt                 English Readme
-testchem.tex               test file for chemarrow.sty and arrow.mf
-Liesmich.txt               German Readme
-Type 1/arrow Mac.sit.hqx   type 1 version of arrow for Macintosh
-Type 1/arrow PC.zip        type 1 version of arrow for PC/Unix
-Type 1/arrow.mp            MetaPost source code of arrow
-
-There is no need to copy the FontLab file arrow.vfb included in both of the 
-type 1 archives, I just put it there in case you want to enhance my designs :-)
-
-
-3) Usage
-
-The examples in the file testchem.tex should be sufficient for the
-understanding of how chemarrow.sty works, and there's also a short 
-description in chemarrow.sty of all the newly defined commands. To use the 
-package, arrow.tfm must be copied to a directory where LaTeX will be 
-searching for .tfm files, arrow.mf must be copied to a directory where 
-MetaFont will be searching for MetaFont sources. The required .pk files 
-should be produced automatically by a dvi previewer or a printer driver.
-
-There are also type 1 fonts of arrow.mf in Mac and PC/Unix format so that 
-you can produce PDF documents easily. To use the type 1 font it must be 
-copied to a directory where TeX and friends will be searching for type 1 
-fonts, the best place would of course be where the Computer Modern type 1 
-fonts reside.
-
-If dvips is supposed to use the type 1 font instead of the .pk font you 
-must add this line to psfonts.map:
-
-- for Macintosh:
-
-arrow arrow <arrow
-
-- for PC/Unix:
-
-arrow arrow <arrow.pfb
-
-If you use pdfTeX instead of dvips and Acrobat Distiller you must also add 
-this line to pdftex.map:
-
-arrow <arrow.pfb
-
-4) Disclaimer
-
-The macro chemarrow.sty and the font arrow.mf are quick hacks for my own 
-needs, I cannot guarantee that they will work an other systems than my own. 
-In exchange I am publishing this package as free software which means you 
-can do whatever you like with it and it comes for free. I would just like 
-to ask that in case you do make changes und publish the package or any parts of 
-it to add your own name or replace it with mine. Thank you.
-
-Any hints and suggestions will be accepted gratefully.
-
-5) History
-
-As I was looking for new arrows I found a quite new font named cryst.mf by 
-Ulrich Mueller which I rather liked. After a few modifications the new font 
-arrow.mf was born.
-
-I received a macro by Andreas Hertwig with which you can typeset arrows 
-that will change in size. I modified this macro to my needs and replaced the 
-original arrows with the arrows from arrow.mf. The original macro was apparently 
-posted in a TeX mailing list, but its author is unfortunately unknown. So, if 
-you are the original author and read this I'd like to thank you for your work!
-
-The most time consuming and complicated part was to produce a type 1 font 
-from my MetaFont sources. Unfortunately there is no free software to do 
-this :-(
-Also, if you include .pk fonts into PDF documents you won' get nice results 
-because Acrobat Reader renders them very poorly. Therefore it is vital to 
-include type 1 fonts into a PDF document :-(
-
-Using arrow.mp which is a slightly modified arrow.mf in combination with 
-MetaPost and mfplain I was able to produce graphics in the EPS format which I 
-imported into a demo of FontLab 3.0. After a few steps and reducing the 
-size to 79% I was able to save the font in type 1 format.
-
-6) Problems
-
-Unfortunately I am no expert on creating fonts. This is probably why the 
-arrows will show on some platforms only at 125% or larger. Below 125% there 
-will only be some strokes :-(
-
-I think if someone did a manual hinting of the font then this problem 
-would be remedied, but this will probably not be me because this is out of 
-my league and beyond the time limit of the demo of FontLab :-)
-
-So if there is somebody out there who is able to help me with this problem 
-I'd be grateful.
-
-7) Future versions
-
-To tell you the truth, I don't really know if there will be future versions 
-because as far as I'm concerned the package works as it is supposed to. 
-The direct linking of the arrow font in chemarrow.sty is maybe not so nice, 
-so this might be something I will change in the future. The rendering 
-problem of PDF documents on some platforms is also not very nice so if 
-some sort of solution pops up I will publish it.
-
-8) Thank-Yous
-
-- D. E. Knuth for TeX
-- L. Lamport for LaTeX
-- to the LaTeX3 team for LaTeX2e
-- A. Hertwig for being so nice to give me the original macro
-- to the unknown author of the original macro
-- U. Mueller for cryst.mf
-
-9) Author 
-
-Thomas Schroeder
-
-schroeder@ictw.chemie.uni-karlsruhe.de
-
-PS: Sorry for any misspellings and such, English is not my native 
-language :-)
\ No newline at end of file
diff --git a/Master/texmf-dist/doc/fonts/chemarrow/arrow.Mac.sit.hqx b/Master/texmf-dist/doc/fonts/chemarrow/arrow.Mac.sit.hqx
new file mode 100644
index 00000000000..4960dcd9a1c
--- /dev/null
+++ b/Master/texmf-dist/doc/fonts/chemarrow/arrow.Mac.sit.hqx
@@ -0,0 +1 @@
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diff --git a/Master/texmf-dist/doc/fonts/chemarrow/chemarrow-de.pdf b/Master/texmf-dist/doc/fonts/chemarrow/chemarrow-de.pdf
new file mode 100644
index 00000000000..26c94aa9c88
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diff --git a/Master/texmf-dist/doc/fonts/chemarrow/chemarrow-de.tex b/Master/texmf-dist/doc/fonts/chemarrow/chemarrow-de.tex
new file mode 100644
index 00000000000..39fb1ea4200
--- /dev/null
+++ b/Master/texmf-dist/doc/fonts/chemarrow/chemarrow-de.tex
@@ -0,0 +1,189 @@
+\documentclass[german, DIV=9, pagesize=auto]{scrartcl}
+
+\usepackage{fixltx2e}
+\usepackage{etex}
+\usepackage{lmodern}
+\usepackage{mflogo}
+\usepackage{wasysym}
+\usepackage[T1]{fontenc}
+\usepackage{textcomp}
+\usepackage{babel}
+\usepackage{array}
+\usepackage[utf8]{inputenc}
+\usepackage{microtype}
+\usepackage[unicode=true]{hyperref}
+
+\newcommand*{\mail}[1]{\href{mailto:#1}{\texttt{#1}}}
+\newcommand*{\pkg}[1]{\textsf{#1}}
+\newcommand*{\cs}[1]{\texttt{\textbackslash#1}}
+\makeatletter
+\newcommand*{\cmd}[1]{\cs{\expandafter\@gobble\string#1}}
+\makeatother
+
+\addtokomafont{title}{\rmfamily}
+
+\title{Das Paket \pkg{chemarrow}}
+\subtitle{Neue Pfeilspitzen fuer chemische Reaktionen}
+\author{Thomas Schroeder\\\mail{schroeder@ictw.chemie.uni-karlsruhe.de}}
+\date{4. Februar 2001}
+
+
+\begin{document}
+
+\maketitle
+
+\tableofcontents
+
+\section{Wozu das ganze?}
+
+\LaTeX\ ist sehr vielseitig zum Setzen der unterschiedlichsten Texte 
+einsetzbar, aber der Satz chemischer Reaktionen ist aesthetisch nicht sehr 
+ansprechend, da die vorhandenen Pfeile \cmd{\rightarrow}, \cmd{\leftarrow} und 
+\cmd{\rightleftharpoons} für diesen Zweck zu kurz sind und die Pfeilspitzen nicht 
+unbedingt dem "`Standard"' entsprechen, den man in Lehrbuechern und Zeitschriften 
+vorfindet.
+
+Das Makro \texttt{chemarrow.sty} soll in Verbindung mit dem Zeichensatz \texttt{arrow.mf} das 
+Setzen chemischer Reaktionsgleichungen in \LaTeX\ vereinfachen und vor allem 
+verschoenern. 
+
+
+\section{Dateien}
+
+\begin{tabular}{@{}>{\ttfamily}l>{\raggedright\arraybackslash}p{85mm}@{}}
+  arrow.mf                 & \MF\ Sourcecode von \pkg{arrow}                            \\
+  arrow.tfm                & \texttt{.tfm} Datei von \pkg{arrow} für \TeX               \\
+  chemarrow.sty            & Makro zum Setzen von Pfeilen für Reaktionsgleichungen      \\
+  Readme.txt               & englische Liesmich Datei                                   \\
+  testchem.tex             & Testdatei für \texttt{chemarrow.sty} und \texttt{arrow.mf} \\
+  Liesmich.txt             & deutsche Liesmich Datei                                    \\
+  Type 1/arrow Mac.sit.hqx & Type~1 Version von \pkg{arrow} für den Mac                 \\
+  Type 1/arrow PC.zip      & Type~1 Version \pkg{arrow} für PC/Unix                     \\
+  Type 1/arrow.mp          & \MP\ Sourcecode zu \pkg{arrow}
+\end{tabular}
+
+\medskip
+
+Die FontLab Datei \texttt{arrow.vfb} in den beiden Type~1 Archiven muss nicht mitkopiert 
+werden, ich habe sie nur dazugepackt, falls jemand mein Design verbessern 
+will \smiley
+
+
+\section{Verwendung}
+
+Die Beispieldatei \texttt{testchem.tex} sollte Aufschluss genug geben, wie das Packet 
+\texttt{chemarrow.sty} verwendet wird, auch gibt es in \texttt{chemarrow.sty} eine 
+Kurzanleitung aller definierten Befehle. Zur Benutzung muss \texttt{arrow.tfm} in 
+einen Ordner kopiert werden, in dem \LaTeX\ nach \texttt{.tfm} Files sucht, \texttt{arrow.mf}
+muss in einen Ordner kopiert werden, in dem \MF\ nach \MF\ Sourcen 
+sucht. Die benoetigten \texttt{.pk} Dateien sollten dann automatisch vom DVI 
+Previewer oder vom Druckertreiber erzeugt  werden.
+
+Ich habe zusaetzlich noch PostScript Type~1 Zeichensaetze fuer den Mac und fuer
+PCs/Unix im \texttt{.pfb} Format beigelegt zur Erzeugung von PDF Dokumenten. Dazu muessen 
+die Type~1 Zeichensaetze in einen Ordner kopiert werden, wo \TeX\ und Freunde 
+nach Type~1 Zeichensaetzen suchen, am besten dort hin, wo sich die Computer 
+Modern Type~1 Zeichensaetze befinden.
+
+Damit dvips weiss, dass es nicht die \texttt{.pk} Zeichensaetze von \texttt{arrow.mf} sondern 
+die Type~1 Zeichensaetze einbinden soll, muss noch ein Eintrag in 
+\texttt{psfonts.map} gemacht werden. 
+%
+\begin{itemize}
+\item Für Macs:\\
+  \verb+arrow arrow <arrow+
+  
+\item PC/Unix:\\
+  \verb+arrow arrow <arrow.pfb+
+\end{itemize}
+
+Bei der Verwendung von pdf\TeX\ statt dvips und Acrobat Distiller muß ein 
+Eintrag in \texttt{pdftex.map} gemacht werden:
+%
+\begin{verbatim}
+arrow <arrow.pfb
+\end{verbatim}
+
+
+\section{Disclaimer}
+
+Das Makro \texttt{chemarrow.sty} und der Font \texttt{arrow.mf} sind schnelle Hacks fuer 
+meine eigenen Zwecke, ob sie auf anderen Systemen einwandfrei funktionieren, 
+kann ich nicht garantieren. Dafuer veroeffentliche ich das ganze Packet als 
+sogennante Free Software, d.\,h.\ jeder kann damit machen, was er will. Ich 
+moechte nur darum bitten, bei Veraenderungen und Wiederveroeffentlichung 
+meinen Namen durch den eigenen zu ergaenzen oder zu ersetzen. Danke.
+
+Fuer Anregungen und Verbesserungen bin ich dankbar und freue mich.
+
+
+\section{Entstehung}
+
+Bei der Suche nach neuen Pfeilen bin ich auf den relativ neuen Zeichensatz 
+\texttt{cryst.mf} von Ulrich Mueller gestossen, der mir ganz gut gefallen hat, und nach 
+ein paar Modifikationen ist daraus \texttt{arrow.mf} entstanden.
+
+Von Andreas Hertwig habe ich ein Makro bekommen, mit dem man verlaengerbare 
+Reaktionspfeile setzen kann. Dieses habe ich an meine Beduerfnisse angepasst, 
+und die Original Pfeilspitzen durch Pfeilspitzen aus \texttt{arrow.mf} ersetzt. Das 
+Original Makro wurde wohl auf einer \TeX\ Mailingliste gepostet, der Autor 
+ist aber leider nicht mehr bekannt. Falls er dieses liest moechte ich mich 
+herzlich fuer die Vorlage bedanken!
+
+Der zeitaufwendigste und komplizierteste Teil war die Umsetzung der 
+\MF\ Sourcen in einen Type~1 Zeichensatz. Leider gibt es kein freies 
+Programm fuer diese Zwecke wie ich enttaeuscht feststellen musste \frownie
+Weiterhin musste ich feststellen, dass das Einbinden von \texttt{.pk} Zeichensaetzen in 
+PDF Dokumente keine schoenen Ergebnisse liefert, das Verwenden von Type~1 
+Zeichensaetzen ist fuer eine leserliche und ansehnliche Darstellung 
+Pflicht \frownie
+
+Aus \texttt{arrow.mp}, einem leicht modifizierten \texttt{arrow.mf}, habe ich mit \MP\ % 
+und \texttt{mfplain} Graphiken im EPS Format erzeugt, und diese in die Demo 
+von FontLab~3.0 importiert. Nach einigen Arbeitsschritten und 
+Verkleinerung auf 79\% konnte ich dann einen Type~1 Zeichensatz abspeichern.
+
+
+\section{Probleme}
+
+Leider bin ich kein Experte auf dem Gebiet der Erstellung von Zeichensaetzen. 
+Das ist wohl der Grund dafuer, warum die Pfeile in einem PDF Dokument auf 
+manchen Plattformen erst ab 125\% Vergroesserung zu erkennen sind. Unterhalb 
+dieser Vergroesserung sieht man nur Striche \frownie
+
+Ich denke, mit einem anstaendigen Hinting duerfte sich dieses Problem loesen 
+lassen, aber das uebersteigt meine derzeitigen Faehigkeiten und die 
+Laufdauer der Demo von Fontlab \smiley
+
+Wenn also jemand weiss, wie man diese letzte Unschoenheit beseitigen kann, 
+waere ich fuer eine Antwort dankbar.
+
+
+\section{Zukuenftige Versionen}
+
+Ehrlich gesagt weiss ich nicht, ob es zukuenftige Versionen dieses Packetes 
+geben wird, denn fuer meine Zwecke tut eigentlich alles, wie es soll. Etwas 
+unschoen ist die direkte Verdrahtung des \pkg{arrow} Zeichensatzes in 
+\texttt{chemarrow.sty}, dies werde ich evtl.\ bei Gelegenheit aendern. Weiterhin 
+unschoen ist das Problem bei PDF Dokumenten, wenn sich da eine Loesung 
+ergibt, werde ich sie veroeffentlichen.
+
+
+\section{Dank}
+
+\begin{itemize}
+\item D. E. Knuth fuer \TeX
+\item L. Lamport fuer \LaTeX\
+\item dem \LaTeX3 Team fuer \LaTeXe
+\item A. Hertwig fuer die freundliche Bereitstellung des Original Makros
+\item dem unbekannten Autor des Original Makros
+\item U. Mueller fuer \texttt{cryst.mf}
+\end{itemize}
+
+
+\section{Autor}
+
+Thomas Schroeder\\
+\mail{schroeder@ictw.chemie.uni-karlsruhe.de}
+
+\end{document}
diff --git a/Master/texmf-dist/doc/fonts/chemarrow/chemarrow.pdf b/Master/texmf-dist/doc/fonts/chemarrow/chemarrow.pdf
new file mode 100644
index 00000000000..ac1cbd3170f
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diff --git a/Master/texmf-dist/doc/fonts/chemarrow/chemarrow.tex b/Master/texmf-dist/doc/fonts/chemarrow/chemarrow.tex
new file mode 100644
index 00000000000..75837e59370
--- /dev/null
+++ b/Master/texmf-dist/doc/fonts/chemarrow/chemarrow.tex
@@ -0,0 +1,184 @@
+\documentclass[DIV=9, pagesize=auto]{scrartcl}
+
+\usepackage{fixltx2e}
+\usepackage{etex}
+\usepackage{lmodern}
+\usepackage{mflogo}
+\usepackage{wasysym}
+\usepackage[T1]{fontenc}
+\usepackage{textcomp}
+\usepackage{array}
+\usepackage{microtype}
+\usepackage[unicode=true]{hyperref}
+
+\newcommand*{\mail}[1]{\href{mailto:#1}{\texttt{#1}}}
+\newcommand*{\pkg}[1]{\textsf{#1}}
+\newcommand*{\cs}[1]{\texttt{\textbackslash#1}}
+\makeatletter
+\newcommand*{\cmd}[1]{\cs{\expandafter\@gobble\string#1}}
+\makeatother
+
+\addtokomafont{title}{\rmfamily}
+
+\title{The \pkg{chemarrow} package}
+\subtitle{New arrow heads for chemical reaction schemes}
+\author{Thomas Schroeder\\\mail{schroeder@ictw.chemie.uni-karlsruhe.de}}
+\date{4 February 2001}
+
+
+\begin{document}
+
+\maketitle
+
+\tableofcontents
+
+\section{What's the name of the game?}
+
+\LaTeX\ can be used to typeset many kinds of different documents, but 
+typesetting chemical reactions is esthetically not very pleasing because 
+\LaTeX's own arrows \cmd{\rightarrow}, \cmd{\leftarrow} and \cmd{\rightleftharpoons} which 
+you might use for this purpose are too short and the arrow heads are not 
+like the ``standard'' ones you will find in books or journals on chemistry.
+
+The macro \texttt{chemarrow.sty} in conjunction with the font \texttt{arrow.mf} is supposed 
+to make the typesetting of chemical reaction schemes in \LaTeX\ easier and 
+especially nicer looking.
+
+
+\section{Dateien}
+
+\begin{tabular}{@{}>{\ttfamily}l>{\raggedright\arraybackslash}p{85mm}@{}}
+  arrow.mf                 & \MF\ source code of the \pkg{arrow} font                         \\
+  arrow.tfm                & \texttt{.tfm} Datei of \pkg{arrow} for the use with \TeX         \\
+  chemarrow.sty            & macro for the typesetting of arrows in chemical reaction schemes \\
+  Readme.txt               & English Readme                                                   \\
+  testchem.tex             & test file for \texttt{chemarrow.sty} and \texttt{arrow.mf}       \\
+  Liesmich.txt             & German Readme                                                    \\
+  Type 1/arrow Mac.sit.hqx & type~1 version of \pkg{arrow} for Macintosh                      \\
+  Type 1/arrow PC.zip      & type~1 version of \pkg{arrow} for PC/Unix                        \\
+  Type 1/arrow.mp          & \MP\ source code of \pkg{arrow}
+\end{tabular}
+
+\medskip
+
+There is no need to copy the FontLab file \texttt{arrow.vfb} included in both of the 
+type~1 archives, I just put it there in case you want to enhance my designs \smiley
+
+
+\section{Usage}
+
+The examples in the file \texttt{testchem.tex} should be sufficient for the
+understanding of how \texttt{chemarrow.sty} works, and there's also a short 
+description in \texttt{chemarrow.sty} of all the newly defined commands. To use the 
+package, \texttt{arrow.tfm} must be copied to a directory where \LaTeX\ will be 
+searching for \texttt{.tfm} files, \texttt{arrow.mf} must be copied to a directory where 
+\MF\ will be searching for \MF\ sources. The required \texttt{.pk} files 
+should be produced automatically by a \textsc{dvi} previewer or a printer driver.
+
+There are also type~1 fonts of \texttt{arrow.mf} in Mac and PC/Unix format so that 
+you can produce PDF documents easily. To use the type~1 font it must be 
+copied to a directory where \TeX\ and friends will be searching for type~1 
+fonts, the best place would of course be where the Computer Modern type~1 
+fonts reside.
+
+If dvips is supposed to use the type~1 font instead of the \texttt{.pk} font you 
+must add this line to \texttt{psfonts.map}:
+%
+\begin{itemize}
+\item for Macintosh:\\
+  \verb+arrow arrow <arrow+
+  
+\item for PC/Unix:\\
+  \verb+arrow arrow <arrow.pfb+
+\end{itemize}
+
+If you use pdf\TeX\ instead of \texttt{dvips} and Acrobat Distiller you must also add 
+this line to \texttt{pdftex.map}:
+%
+\begin{verbatim}
+arrow <arrow.pfb
+\end{verbatim}
+
+
+\section{Disclaimer}
+
+The macro \texttt{chemarrow.sty} and the font \texttt{arrow.mf} are quick hacks for my own 
+needs, I cannot guarantee that they will work an other systems than my own. 
+In exchange I am publishing this package as free software which means you 
+can do whatever you like with it and it comes for free. I would just like 
+to ask that in case you do make changes und publish the package or any parts of 
+it to add your own name or replace it with mine. Thank you.
+
+Any hints and suggestions will be accepted gratefully.
+
+
+\section{History}
+
+As I was looking for new arrows I found a quite new font named \texttt{cryst.mf} by 
+Ulrich Mueller which I rather liked. After a few modifications the new font 
+\texttt{arrow.mf} was born.
+
+I received a macro by Andreas Hertwig with which you can typeset arrows 
+that will change in size. I modified this macro to my needs and replaced the 
+original arrows with the arrows from \texttt{arrow.mf}. The original macro was apparently 
+posted in a \TeX\ mailing list, but its author is unfortunately unknown. So, if 
+you are the original author and read this I'd like to thank you for your work!
+
+The most time consuming and complicated part was to produce a type~1 font 
+from my \MF\ sources. Unfortunately there is no free software to do 
+this \frownie
+Also, if you include \texttt{.pk} fonts into PDF documents you won' get nice results 
+because Acrobat Reader renders them very poorly. Therefore it is vital to 
+include type~1 fonts into a PDF document \frownie
+
+Using \texttt{arrow.mp} which is a slightly modified \texttt{arrow.mf} in combination with 
+\MP\ and \texttt{mfplain} I was able to produce graphics in the EPS format which I 
+imported into a demo of FontLab~3.0. After a few steps and reducing the 
+size to 79\% I was able to save the font in type~1 format.
+
+
+\section{Problems}
+
+Unfortunately I am no expert on creating fonts. This is probably why the 
+arrows will show on some platforms only at 125\% or larger. Below 125\% there 
+will only be some strokes \frownie
+
+I think if someone did a manual hinting of the font then this problem 
+would be remedied, but this will probably not be me because this is out of 
+my league and beyond the time limit of the demo of FontLab \smiley
+
+So if there is somebody out there who is able to help me with this problem 
+I'd be grateful.
+
+
+\section{Future versions}
+
+To tell you the truth, I don't really know if there will be future versions 
+because as far as I'm concerned the package works as it is supposed to. 
+The direct linking of the \pkg{arrow} font in \texttt{chemarrow.sty} is maybe not so nice, 
+so this might be something I will change in the future. The rendering 
+problem of PDF documents on some platforms is also not very nice so if 
+some sort of solution pops up I will publish it.
+
+
+\section{Thank-Yous}
+
+\begin{itemize}
+\item D. E. Knuth for \TeX
+\item L. Lamport for \LaTeX
+\item to the \LaTeX3 team for \LaTeXe
+\item A. Hertwig for being so nice to give me the original macro
+\item to the unknown author of the original macro
+\item U. Mueller for \texttt{cryst.mf}
+\end{itemize}
+
+
+\section{Author}
+
+Thomas Schroeder\\
+\mail{schroeder@ictw.chemie.uni-karlsruhe.de}
+
+PS: Sorry for any misspellings and such, English is not my native 
+language \smiley
+
+\end{document}
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