summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2008-07-31 00:27:42 +0000
committerKarl Berry <karl@freefriends.org>2008-07-31 00:27:42 +0000
commit410cc7e8f060e82bbcdd0749551c4f159329b0cf (patch)
treeb5c19a8151d6b0dd197d833b49e560c5f5fba8ec
parent987f9f45ed7155a825fee4b8f9fce1364bf7bb16 (diff)
new latex package chletter (29jul08)
git-svn-id: svn://tug.org/texlive/trunk@9913 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Master/texmf-dist/doc/latex/chletter/README14
-rw-r--r--Master/texmf-dist/doc/latex/chletter/chletterdoc.pdfbin0 -> 123075 bytes
-rw-r--r--Master/texmf-dist/doc/latex/chletter/sampleletter.ltx27
-rw-r--r--Master/texmf-dist/source/latex/chletter/chletter.dtx703
-rw-r--r--Master/texmf-dist/source/latex/chletter/chletter.ins17
-rw-r--r--Master/texmf-dist/tex/latex/chletter/chletter.cls205
-rwxr-xr-xMaster/tlpkg/bin/tlpkg-ctan-check2
-rw-r--r--Master/tlpkg/tlpsrc/chletter.tlpsrc2
-rw-r--r--Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc1
9 files changed, 970 insertions, 1 deletions
diff --git a/Master/texmf-dist/doc/latex/chletter/README b/Master/texmf-dist/doc/latex/chletter/README
new file mode 100644
index 00000000000..f54286a40ae
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/chletter/README
@@ -0,0 +1,14 @@
+{chletter}[2008/07/29 v1.0 Swiss Letter document class]
+
+A class for typesetting letters or small documents according to the swiss rules. No assumption is made about the language used.
+
+This class is based on the standard LaTeX classes and is mostly "source compatible" with the LaTeX letter class. Unlike the letter class, this one places the addresses fields according to the specifications of the swiss C6/5 or C5 envelopes, windowed or not. The labels generation mecanism is somewhat different.
+
+Provided files:
+chletter.dtx code and documentation
+chletter.ins install script
+chletterdoc.pdf user documentation in french
+sampleletter.ltx a sample letter
+
+Copyright 2008 Boris Oriet
+The licence is LPPL.
diff --git a/Master/texmf-dist/doc/latex/chletter/chletterdoc.pdf b/Master/texmf-dist/doc/latex/chletter/chletterdoc.pdf
new file mode 100644
index 00000000000..726191937dd
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/chletter/chletterdoc.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/chletter/sampleletter.ltx b/Master/texmf-dist/doc/latex/chletter/sampleletter.ltx
new file mode 100644
index 00000000000..82ba33e2e78
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/chletter/sampleletter.ltx
@@ -0,0 +1,27 @@
+%
+% Copyright 2008 Boris Oriet
+% The licence is LPPL.
+%
+\documentclass{chletter} % defaults: 11pt,a4paper,oneside
+\title{sampleletter} %
+\author{author} % if no signature specified
+\name{fromname} % to appear in the footer
+\signature{fromsig} % to appear after valediction
+\location{office} % to appear in the sender address zone
+\address{fromaddress} % to appear at the upper left
+\return{returnaddress} % to appear in the window
+\telephone{telephone} % to appear under the address
+\date{place, \today} % to alter the date string
+\makelabels % envelope page with return address
+\begin{document} %
+ \begin{letter}{toname % gets the recipient name and address
+ \\toaddress} % and creates the addresses zones
+ \conc[l]{subject} % the letter's subject, left aligned
+ \opening[i]{salutation} % the salutation, text will be indented
+ text % the letter's main text
+ \closing{valediction} % adds the signature
+ \ps{\emph{ps}}post % creates a post scriptum
+ \cc{copies} % creates a copies field
+ \encl{enclosures} % creates an enclosures field
+ \end{letter} %
+\end{document} % \ No newline at end of file
diff --git a/Master/texmf-dist/source/latex/chletter/chletter.dtx b/Master/texmf-dist/source/latex/chletter/chletter.dtx
new file mode 100644
index 00000000000..aabf5cd9b8d
--- /dev/null
+++ b/Master/texmf-dist/source/latex/chletter/chletter.dtx
@@ -0,0 +1,703 @@
+% \iffalse meta-comment
+%
+% Copyright 2008 Boris Oriet
+% The licence is LPPL.
+%
+% \fi
+% \iffalse
+%<chletter>\NeedsTeXFormat{LaTeX2e}[1996/06/01]
+%<chletter>\ProvidesClass{chletter}[2008/07/29 v1.0 Swiss Letter document class]
+%<*driver>
+\ProvidesFile{chletter.dtx}
+\documentclass[a4paper]{ltxdoc}
+\usepackage[colorlinks]{hyperref}
+\CodelineNumbered
+\CodelineIndex
+\EnableCrossrefs
+\RecordChanges
+\frenchspacing
+\begin{document}
+\DocInput{chletter.dtx}
+\end{document}
+%</driver>
+% \fi
+% \changes{v1.0}{2008/07/29}{Initial version}
+% \GetFileInfo{chletter.dtx}
+% \DoNotIndex{\newcommand,\newenvironment}
+% \author{Boris \textsc{Oriet}}
+% \title{Swiss Letter Document Class for \LaTeXe{}}
+% \maketitle
+%
+% \section{Introduction}
+% The \textsf{chletter} class is intended for typesetting letters with addresses fields
+% corresponding to C5 \& C6/5 envelopes (according to the swiss norm SN~010130)\footnote
+% {This version of the class only generates
+% envelopes with righthanded recipient addresses, perhaps a future version
+% will add an option to support lefthanded windows.}.
+%
+% This class is mostly compatible with the standard \LaTeXe{} classes,
+% especially the \textsf{letter} class. Unlike the \textsf{lettre} class\footnote
+% {From the Observatoire de Gen\`eve, see at \texttt{http://www.ctan.org}},
+% this one doesn't provide much additional commands and declarations.
+%
+% \section{Examples sources}
+% The following examples describe the normal usage of the \textsf{chletter} class.
+%
+% \subsection{Standard Letter: \texttt{standardletter.ltx}}
+% \begin{verbatim}
+% \documentclass{chletter}
+% \author{fromname}
+% \address{fromaddress}
+% \begin{document}
+% \begin{letter}{toname\\toaddress}
+% \opening{salutation}
+% text
+% \closing{valediction}
+% \end{letter}
+% \end{document}
+% \end{verbatim}
+%
+% \subsection{Minimal Letter: \texttt{minimalletter.ltx}}
+% \begin{verbatim}
+% \documentclass{chletter}
+% \begin{document}
+% \end{document}
+% \end{verbatim}
+%
+% \subsection{Commented example: \texttt{sampleletter.ltx}}
+% \begin{verbatim}
+% \documentclass{chletter} % defaults: 11pt,a4paper,oneside
+% \title{sampleletter} %
+% \author{author} % if no signature specified
+% \name{fromname} % to appear in the footer
+% \signature{fromsig} % to appear after valediction
+% \location{office} % to appear in the sender address zone
+% \address{fromaddress} % to appear at the upper left
+% \return{returnaddress} % to appear in the window
+% \telephone{telephone} % to appear under the address
+% \date{place, \today} % to alter the date string
+% \makelabels % will generate an envelope page
+% \begin{document} %
+% \begin{letter}{toname % gets the recipient name and address
+% \\toaddress} % and creates the addresses zones
+% \conc[l]{subject} % the letter's subject, left aligned
+% \opening[i]{salutation} % the salutation, text will be indented
+% text % the letter's main text
+% \closing{valediction} % adds the signature
+% \ps{\emph{ps}}post % creates a post scriptum
+% \cc{copies} % creates a copies field
+% \encl{enclosures} % creates an enclosures field
+% \end{letter} %
+% \end{document} %
+% \end{verbatim}
+%
+% \section{Compatibility}
+% The \textsf{chletter} class is based upon the standard classes of the \LaTeXe{}
+% distribution. It is mostly compatible with any type of document founded on these classes.
+%
+%\subsection{Compatibility with the \LaTeXe{} \textsf{letter} class}
+%
+%\subsubsection{Ascending Compatiblity}
+% \textsf{chletter} is ``source compatible'' with the standard \textsf{letter} class.
+% Usually a file which compiles with \textsf{letter} will recompile straight forward
+% with this one. There are however some functional differencies:
+%\begin{itemize}
+%\item the addresses zones, at the top of the first page, is inserted at the opening
+% of the |letter| envrionment rather than at the |\opening| command;
+% \item there are important differences in the page layout; the addresses zones are
+% redefined and the vertical centering mecanisme is absent;
+% \item some macros, for example |\makelabels|, behave somewhat differently; the labels
+% generation mechanism via the \textsf{.aux} file is inactive.
+%\end{itemize}
+%
+%\subsubsection{Descending Compatibility}
+% A document using the new options and macros of the \textsf{chletter} class won't
+% compile directly with the \textsf{letter} class\footnote{These differences are marked
+% with an asterisk in the following sections}.
+%
+%\subsection{Compatibility With Other \LaTeXe{} Standard Classes}
+% The \textsf{chletter} class is largely ``source compatible'' with the standard \LaTeXe{}
+% classes. It doesn't implement the sectioning mecanism, but accepts the related commands
+% (|\section| for example). The |\maketitle| command is defined but behaves in a special way.
+%
+%\subsection{Compatibility with \LaTeX\,2.09}
+% No compatibility mecanism with \LaTeX\,2.09 has been implemented. The sources should
+% be adapted to the standards defined by \LaTeXe, particularly those concerning the font
+% selection scheme\footnote{\texttt{\textbackslash textbf} or \texttt{\textbackslash mathbf} in
+% place of \texttt{\textbackslash bf}.}.
+%\subsection{Compatibility With Other Packages}
+%
+% There is no reported incompatibility with usual packages.
+% \StopEventually{\PrintChanges\PrintIndex}
+%
+% \section{Implementation}
+%
+% \subsection{Options}
+% The initial code is taken from the \LaTeXe{} standard document
+% classes. See classes.dtx and letter.dtx for more information.
+% This class is largely compatible with the standard letter class.
+% We have mainly the same options with the same behaviour.
+% \begin{macrocode}
+%<*chletter>
+\newcommand\@ptsize{}
+% \end{macrocode}
+%
+% \subsubsection{Declaring Options}
+% \begin{macrocode}
+\DeclareOption{a4paper}{\paperheight297mm\paperwidth210mm}
+\DeclareOption{a5paper}{\paperheight210mm\paperwidth148mm}
+\DeclareOption{b5paper}{\paperheight250mm\paperwidth176mm}
+\DeclareOption{letterpaper}{\paperheight11in\paperwidth8.5in}
+\DeclareOption{legalpaper}{\paperheight14in\paperwidth8.5in}
+\DeclareOption{executivepaper}{\paperheight10.5in\paperwidth7.25in}
+\DeclareOption{landscape}
+ {\@tempdima\paperheight
+ \paperheight\paperwidth
+ \paperwidth\@tempdima}
+\DeclareOption{10pt}{\renewcommand\@ptsize{0}}
+\DeclareOption{11pt}{\renewcommand\@ptsize{1}}
+\DeclareOption{12pt}{\renewcommand\@ptsize{2}}
+\DeclareOption{oneside}{\@twosidefalse\@mparswitchfalse}
+\DeclareOption{twoside}{\@twosidetrue\@mparswitchtrue}
+\DeclareOption{draft}{\setlength\overfullrule{5\p@}}
+\DeclareOption{final}{\setlength\overfullrule{0\p@}}
+\DeclareOption{leqno}{\input{leqno.clo}}
+\DeclareOption{fleqn}{\input{fleqn.clo}}
+% \end{macrocode}
+%
+% \subsubsection{Executing Options}
+% The default options are set according to swiss paper format (A4).
+% We also set a standard type size of 11pt.
+% \begin{macrocode}
+\ExecuteOptions{a4paper,11pt,oneside,onecolumn,final}
+\ProcessOptions
+\input{size1\@ptsize.clo}
+% \end{macrocode}
+%
+% \subsubsection{Loading Packages}
+% This class dos not load additional packages.
+%
+% \subsection{Document Layout}
+% This class tries to provide a quite universal layout, not only suitable
+% for letters, but also for other types of short documents.
+%
+% \subsubsection{Paragraphing}
+% We prefer some paragraph spacing and some indentation at the document level.
+% This may be altered in the letter environment.
+% \begin{macrocode}
+\parskip9\p@\parindent18\p@
+% \end{macrocode}
+% \begin{macro}{letterskip}
+% \begin{macro}{letterindent}
+% These values are used to store the current paragraph skip and indentation parameters. They are
+% computed at the beginning of the \textsf{letter} environment from |\parskip| and |\parindent| values.
+% \begin{macrocode}
+\newdimen\letterskip\newdimen\letterindent
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% We don't allow the breaking of a page in an hyphenated line.
+% \begin{macrocode}
+\brokenpenalty10000
+% \end{macrocode}
+%
+% \subsubsection{Standard Page Layout}
+% All margin dimensions are measured from a point one inch from the
+% top and lefthand side of the page (the \LaTeXe{} origin). We add 0.5 inch for the header.
+% This gives a 1.5 inch total margin from the top of the page
+% to the begining of the text. Note that the standard classes do not
+% set the |\topskip| value, which is set to 10 pt by the \LaTeX{} kernel.
+% \begin{macrocode}
+\topmargin\z@\topskip12\p@\headheight12\p@\headsep24\p@
+% \end{macrocode}
+% Same as above, we add 0.5 inch for the footer. We also set the footnotes vertical spaces here.
+% \begin{macrocode}
+\footskip36\p@\footnotesep12\p@\skip\footins18\p@
+% \end{macrocode}
+% We substract 2.5 inches to the width of the paper.
+% \begin{macrocode}
+\textwidth\paperwidth\addtolength\textwidth{-180\p@}
+% \end{macrocode}
+% We substract 3 inches from the height of the paper.
+% \begin{macrocode}
+\textheight\paperheight\addtolength\textheight{-216\p@}
+% \end{macrocode}
+% We set standard values here. We will have a 1.5 inch
+% lefthand margin and a 1~inch righthand margin (given
+% the text width is 2.5~inches shorter than the paper width.
+% \begin{macrocode}
+\oddsidemargin36\p@\evensidemargin0\p@
+\marginparwidth48\p@\marginparsep12\p@\marginparpush6\p@
+% \end{macrocode}
+%
+% \subsubsection{New Horizontal Dimensions}
+% \begin{macro}{\addressmargin}
+% This is the space between the origin (1 inch from the left border of the page)
+% and the recipient address field.
+% \begin{macrocode}
+\newdimen\addressmargin\addressmargin246\p@
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\longindentation}
+% \begin{macro}{\indentedwidth}
+% |\longindentation| + |\indentedwidth| = |\textwidth|.
+% These values will be computed at the begining of the \textsf{letter} environment.
+% They are useful to align text width the recipient address field, which may be
+% modified by author between two letters.
+% \begin{macrocode}
+\newdimen\longindentation\newdimen\indentedwidth
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \subsubsection{New Vertical Dimensions}
+% \begin{macro}{\fromtop}
+% We need to position precisely the addresses fields, substracting some values until
+% we reach the origin at 1 inch from the top of the paper.
+% \begin{macrocode}
+\newdimen\fromtop\fromtop\z@\addtolength\fromtop{-\headheight}
+\addtolength\fromtop{-\headsep}\addtolength\fromtop{-\baselineskip}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\fromheight}
+% \begin{macro}{\toheight}
+% |\fromheight| is the height of the field containing the sender address.
+% |\toheight| is the height of the field containing the recipient address.
+% Theses values are set accordingly to swiss standard windowed envelopes.
+% \begin{macrocode}
+\newdimen\fromheight\fromheight60\p@\newdimen\toheight\toheight96\p@
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \begin{macro}{\sigspace}
+% is the total space in which the signature is centered.
+% \begin{macrocode}
+\newdimen\sigspace\sigspace6\bigskipamount
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{Page Styles}
+% The pagestyles \textsl{empty} and \textsl{plain} are defined in
+% the \LaTeX{} kernel ({ltpage.dtx}). In this class we change
+% a bit the \textsl{plain} style. Note that we don't set different
+% headings for one-sided and two-sided documents.
+% \begin{macrocode}
+\def\ps@plain
+ {\let\@oddhead\@empty
+ \def\@oddfoot
+ {\footnotesize{\hfil\pagename~\thepage}}
+ \let\@evenhead\@oddhead\let\@evenfoot\@oddfoot}
+\def\ps@headings
+ {\def\@oddhead
+ {\footnotesize{\hspace*{-\oddsidemargin}\headtoname~\toname\hfil\pagename~\thepage}}
+ \def\@oddfoot
+ {\footnotesize{\hspace*{-\oddsidemargin}\leftmark\hfil\rightmark}}
+ \let\@evenhead\@oddhead\let\@evenfoot\@oddfoot}
+\def\ps@myheadings
+ {\def\@oddhead
+ {\footnotesize{\hspace*{-\oddsidemargin}\leftmark\hfil\rightmark}}
+ \def\@oddfoot
+ {\footnotesize{\hfil\pagename~\thepage}}
+ \let\@evenhead\@oddhead\let\@evenfoot\@oddfoot}
+\def\ps@firstpage
+ {\let\@oddhead\@empty
+ \def\@oddfoot
+ {\footnotesize{\hspace*{-\oddsidemargin}\leftmark\hfil\rightmark}}
+ \let\@evenhead\@oddhead\let\@evenfoot\@oddfoot}
+% \end{macrocode}
+%
+% \subsection{Declarations}
+%
+% \subsubsection{Commands}
+% \begin{macro}{\name\fromname}
+% \begin{macro}{\signature\fromsig}
+% \begin{macro}{\address\fromaddress}
+% \begin{macro}{\location\fromlocation}
+% \begin{macro}{\telephone\telephonenum}
+% \begin{macro}{\return\returnaddress}
+% The standard \textsf{letter} class doesn't provide a |\return| command, but
+% knows of the |\returnaddress| value. One should note that some of these values
+% are functionally different from the standard class, and that |\@author|
+% (set by the |\author| command) may be used to replace |\fromname| and |\fromsig|
+% in most cases (see ...). Usually the user will use these commands in the preamble
+% of his letter. But they can be altered anywhere to obtain some special effects
+% (different addresses for the envelope page for example).
+% \begin{macrocode}
+\newcommand*{\name}[1]{\def\fromname{#1}}\name{}
+\newcommand*{\signature}[1]{\def\fromsig{#1}}\signature{}
+\newcommand*{\address}[1]{\def\fromaddress{#1}}\address{}
+\newcommand*{\location}[1]{\def\fromlocation{#1}}\location{}
+\newcommand*{\telephone}[1]{\def\telephonenum{#1}}\telephone{}
+\newcommand*{\return}[1]{\def\returnaddress{#1}}\return{}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \begin{macro}{\fromstreet}
+% \begin{macro}{\fromplace}
+% \begin{macro}{\toname}
+% \begin{macro}{\toaddress}
+% We additionaly declare some default values. These are computed at the begining of
+% the letter environment (see xxx), but may be altered manually by the user.
+% Here we ensure they are defined even if the letter environment is not invoked, to
+% prevent runtime errors.
+% \begin{macrocode}
+\def\toname{}\def\toaddress{}\def\fromstreet{}\def\fromplace{}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsubsection{Words}
+% \begin{macro}{\ccname}
+% \begin{macro}{\enclname}
+% \begin{macro}{\pagename}
+% \begin{macro}{\headtoname}
+% These names are defined the same way as in the standard letter class. They
+% will be altered by the linguistic packages (babel) at the begining of the document.
+% If the user wants to alter them manually, he should do it after |\begin{document}|
+% to obtain the expected result.
+% \begin{macrocode}
+\newcommand*{\ccname}{cc}\newcommand*{\enclname}{encl}
+\newcommand*{\pagename}{Page}\newcommand*{\headtoname}{To}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsubsection{Date}
+% \begin{macro}{\today}
+% This macro is identical to the one defined in the standard class.
+% \begin{macrocode}
+\newcommand*{\today}
+ {\ifcase\month\or January\or February\or March\or April\or May\or June\or
+ July\or August\or September\or October\or November\or December\fi
+ \space\number\day, \number\year}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Insertion commands}
+% \begin{macro}{\maketitle}
+% This macro will generate the addresses fields from given values. It is invocated by
+% the letter environment, but can be used anywhere in the document (not in the preamble).
+% The recipient address is defined as an argument to the letter environment,
+% but one may use |\def\toname{}| and |\def\toaddress{}| to set it manually.
+%
+% This macro takes the same optional argument as the letter environment:\\
+% |[p]| (plain, default) will put the expeditor field, the date and the recipient field.\\
+% |[e]| (everything) will add the return address to the recipient field.\\
+% |[n]| (nofrom) will put only the recipient field.\\
+% |[r]| (return) will add the return address to the recipient field.
+% \begin{macrocode}
+\newcommand*{\maketitle}[1][p]
+ {\vspace*{-\parskip}\ifx n#1\vspace*{\fromheight}\else\ifx r#1\vspace*{\fromheight}%
+ \else\noindent\hspace{-\oddsidemargin}\parbox[t][\fromheight]{\addressmargin}
+ {\ifx\ch@aut\@author
+ \else\leavevmode\@author\\\fi
+ \ifx\@empty\fromlocation
+ \else\fromlocation\\\fi
+ \ifx\@empty\fromaddress
+ \else\fromaddress\par\medskip\fi
+ \ifx\@empty\telephonenum
+ \else{\footnotesize\telephonenum\par\medskip}\fi}%
+ \parbox[t]{\indentedwidth}{~\\\@date}\par\vspace*{-\parskip}\fi\fi
+ \noindent\hspace{\longindentation}\parbox[t][\toheight]{\indentedwidth}
+ {\ifx p#1\else\ifx n#1\else{\footnotesize\returnaddress\par\medskip}\fi\fi
+ \leavevmode\toname\\\toaddress\\}\vspace*{-\parskip}\par}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\opening}
+% Unlike the standard letter |\opening| command, this one is very simplistic. It only creates
+% the opening formula given in its mandatory argument.
+%
+% There is an optional argument:\\
+% |[n]| (noindent, default) turns indentation off for the following text.\\
+% |[i]| (indent) turns indentation on for the following text.
+%
+% Note that the optional argument modifies the following text, not the opening itself! The
+% indentation value is taken from |\letterindent|.
+% \begin{macrocode}
+\newcommand{\opening}[2][n]
+ {\ifx i#1\parindent\letterindent\else\parindent\z@\fi\par\noindent#2\par\medskip}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\closing}
+% This command generates the valediction line and the signature.
+% The signature is horizontaly aligned width the recipient address field and
+% verticaly spaced by |\sigspace|. The signature is one of the following:
+% |\fromsig|, |\fromname|, |\@author|, depending on whether they are defined or not.
+%
+% It takes the same optional argument as the |\opening| command, default is |[n]|.
+% \begin{macrocode}
+\newcommand{\closing}[2][n]
+ {\ifx i#1\parindent\letterindent\else\parindent\z@\fi\par\medskip
+ #2\par\vspace*{.5\sigspace}
+ \noindent\hspace\longindentation
+ \ifx\@empty\fromsig
+ \ifx\@empty\fromname\@author\else\fromname\fi
+ \else\fromsig\fi
+ \par\vspace*{.5\sigspace}}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\longindentation}
+% This macro will align the text contained in its argument with the recipient address.
+% \begin{macrocode}
+\newcommand*{\longindent}[1]
+ {\par\noindent\hspace{\longindentation}\parbox[t]{\indentedwidth}{#1}\par\smallskip}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\conc}
+% This command is intended to be used before the |\opening| command, to add a subject
+% line. It accepts one mandatory argument (the actual text to be inserted) and one
+% optional argument:\\
+% |[r]| (right, default) aligns against the text margin.\\
+% |[l]| (left) aligns with the expeditor address.
+%
+% \begin{macrocode}
+\newcommand*{\conc}[2][r]{\ch@pul[#1]{\textbf{#2}}\par\bigskip}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\ps}
+% This command is useful to achieve certain effects. It aligns its text argument following
+% the optional argument and dosen't close the current paragraph. The following text will
+% continue on the same line.
+% \begin{macrocode}
+\newcommand*{\ps}[2][r]{\ch@put[#1]{#2}{\ignorespaces}}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\cc}
+% \begin{macro}{\encl}
+% These two commands are intended to be used at the end of the letter, but they can
+% be placed anywhere in the document to obtain special effects. Their usage is quite similar
+% to what is described in the standard letter class. They all take a mandatory
+% argument (some text) and an optional argument:\\
+% |[r]| (right, default) aligns against the text margin.\\
+% |[l]| (left) aligns with the expeditor address.
+% \begin{macrocode}
+\newcommand*{\cc}[2][r]{\ch@put[#1]{\emph{\ccname}}{#2}\par\medskip}
+\newcommand*{\encl}[2][r]{\ch@put[#1]{\emph{\enclname}}{#2}\par\medskip}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \begin{macro}{\section}
+% \begin{macro}{\subsection}
+% \begin{macro}{\subsubsection}
+% These commands are not defined in the standard letter class. functionally, they do nothing
+% but emphasize the text given as their argument. They cannot be used to generate
+% a table of contents, because the necessary provisions are not implemented in this class.
+% They take an optional argument:\\
+% |[r]| (right, default) aligns against the text margin.\\
+% |[l]| (left) aligns with the expeditor address.
+% \begin{macrocode}
+\newcommand*{\subsubsection}[2][r]{\par\ch@pul[#1]{\textbf{#2}}\par}
+\newcommand*{\subsection}[2][r]{\smallskip\subsubsection[#1]{#2}}
+\newcommand*{\section}[2][r]{\medskip\subsubsection[#1]{#2}}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \begin{macro}{\paragraph}
+% \begin{macro}{\subparagraph}
+% Contrary to the commands above, these do not accept an optional argument.
+% \begin{macrocode}
+\newcommand*{\subparagraph}[1]{\par\textbf{#1}~}
+\newcommand*{\paragraph}[1]{\par\noindent\textbf{#1}~}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{The \texttt{\textbackslash makelabels} Command}
+% \begin{macro}{\makelabels}
+% This acts as a flag for the letter environment. If true (i.e. |\makelabels| have
+% been invoked with a given option before the |letter| environement), then a page will be
+% added to the letter, containing only the addresses fields. This is intended to generate envelopes.
+%
+% This command passes its argument to the |letter| environment and then to |\maketitle|. An |[f]| argument will be
+% interpreted at the end of the letter environment as a request to deactivate the labels
+% generation mecanism.
+% \begin{macrocode}
+\newcommand*{\makelabels}[1][r]{\let\ch@lab#1}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{The Letter Environment}
+% The aforementioned commands are arguably specific to letters. But they may be used as well outside
+% the letter environment to achieve some special effects. It is not mandatory to use a letter
+% environment with this class.
+% \begin{environment}{letter}
+% The letter environment creates a new page, resets numberings, computes some values,
+% invokes the |\maketitle| macro, optionaly twice (following the flag set
+% by |\makelabels|) to generate an additional envelope page.
+% This is an important functional difference with the standard letter class.
+% As a side effect, local declarations (|\name| for example) will alter only the additional
+% envelope page if they are made inside the letter environement.
+%
+% It has the same mandatory argument as the standard class, nevertheless it accepts one optional argument
+% which will be passed to |\maketitle|:\\
+% |[p]| (plain, default) will put the expeditor field, the date and the recipient field.\\
+% |[e]| (everything) will add the return address to the recipient field.\\
+% |[n]| (nofrom) will put only the recipient field.\\
+% |[r]| (return) will add the return address to the recipient field.
+% \begin{macrocode}
+\newenvironment*{letter}[2][p]
+ {\ch@pfr{\fromaddress}\ch@pto{#2}
+ \letterindent\parindent\parindent\z@\letterskip\parskip
+ \longindentation\addressmargin\addtolength\longindentation{-\oddsidemargin}
+ \indentedwidth\textwidth\addtolength\indentedwidth{-\longindentation}
+ \newpage\c@page\@ne\c@footnote\z@\pagestyle{plain}\thispagestyle{empty}
+ \vspace*{\fromtop}\maketitle[#1]}
+ {\vfil\pagebreak
+ \if f\ch@lab
+ \else\newpage\thispagestyle{empty}\vspace*{\fromtop}\maketitle[\ch@lab]\fi}
+% \end{macrocode}
+% \end{environment}
+%
+% \subsection{Standard Definitions}
+%
+% \subsubsection{Lists Parameters}
+% \begin{macrocode}
+\leftmargini\parindent\leftmargin\leftmargini
+\leftmarginii\leftmargini\leftmarginiii\leftmargini\leftmarginiv\leftmargini
+\labelsep.25\parindent\labelwidth.75\parindent
+\renewcommand\theenumi{\@arabic\c@enumi}
+\renewcommand\theenumii{\@alph\c@enumii}
+\renewcommand\theenumiii{\@roman\c@enumiii}
+\renewcommand\theenumiv{\@Alph\c@enumiv}
+\newcommand\labelenumi{\theenumi.}
+\newcommand\labelenumii{(\theenumii)}
+\newcommand\labelenumiii{\theenumiii.}
+\newcommand\labelenumiv{\theenumiv.}
+\renewcommand\p@enumii{\theenumi}
+\renewcommand\p@enumiii{\theenumi(\theenumii)}
+\renewcommand\p@enumiv{\p@enumiii\theenumiii}
+\newcommand\labelitemi{\textbullet}
+\newcommand\labelitemii{\textendash}
+\newcommand\labelitemiii{\textasteriskcentered}
+\newcommand\labelitemiv{\textperiodcentered}
+% \end{macrocode}
+%
+% \subsubsection{New Environments}
+% \begin{macrocode}
+\newenvironment{description}
+ {\list{}{\labelwidth\z@\itemindent-\leftmargin
+ \let\makelabel\descriptionlabel}}{\endlist}
+\newcommand*{\descriptionlabel}[1]
+ {\hspace\labelsep\textbf{#1}}
+\newenvironment{verse}
+ {\let\\=\@centercr
+ \list{}{\itemsep\z@\itemindent-\parindent
+ \listparindent\itemindent\rightmargin\leftmargin
+ \addtolength\leftmargin\parindent}
+ \item[]}{\endlist}
+\newenvironment{quotation}
+ {\list{}{\listparindent\parindent
+ \itemindent\listparindent\rightmargin\leftmargin}
+ \item[]}{\endlist}
+\newenvironment{quote}
+ {\list{}{\rightmargin\leftmargin}
+ \item[]}{\endlist}
+% \end{macrocode}
+%
+% \subsubsection{Existing Environments Parameters}
+% \begin{macrocode}
+\arraycolsep5\p@\tabcolsep6\p@
+\arrayrulewidth.4\p@\doublerulesep2\p@
+\tabbingsep\labelsep
+\skip\@mpfootins=\skip\footins
+\fboxsep3\p@\fboxrule.4\p@
+\renewcommand\theequation{\@arabic\c@equation}
+% \end{macrocode}
+%
+% \subsubsection{Footnotes Parameters}
+% \begin{macrocode}
+\renewcommand\footnoterule
+ {\kern-3\p@\hrule\@width.4\columnwidth\kern2.6\p@}
+\newcommand\@makefntext[1]
+ {\noindent\hb@xt@\z@{\hss\@makefnmark}#1}
+% \end{macrocode}
+%
+% \subsubsection{Column Mode}
+% \begin{macrocode}
+\columnsep10\p@\columnseprule0\p@
+\pagenumbering{arabic}
+\raggedbottom\onecolumn
+% \end{macrocode}
+%
+% \subsection{Internal Declarations}
+% The following macros are internal to the chletter class.
+%
+% \subsubsection{Tokenizers}
+% \begin{macro}{\ch@pfr}
+% \begin{macro}{\ch@pto}
+% \begin{macro}{\ch@cut}
+% These macros are tokenizers which split their argument
+% depending on what is defined or not by the user.
+% They build |\fromstreet|, |\fromplace|, |\toname|,
+% |\toaddress| and |\returnaddress|. Note that if
+% |\returnaddress| is not empty, it will be left in place.
+% \begin{macrocode}
+\newcommand\ch@pfr[1]
+ {\expandafter\ch@cut#1\\\@empty
+ \ifx\ch@sec\@empty\else\expandafter\ch@cut#1\@empty\fi
+ \let\fromstreet\ch@fir\let\fromplace\ch@sec
+ \ifx\@empty\returnaddress
+ \ifx\@empty\fromname
+ \ifx\@author\ch@aut\def\returnaddress{\fromstreet, \fromplace}
+ \else\def\returnaddress{\@author, \fromstreet, \fromplace}\fi
+ \else\def\returnaddress{\fromname, \fromstreet, \fromplace}\fi\fi}
+\newcommand\ch@pto[1]
+ {\expandafter\ch@cut#1\\\@empty
+ \ifx\ch@sec\@empty\else\expandafter\ch@cut#1\@empty\fi
+ \let\toname\ch@fir\let\toaddress\ch@sec}
+\def\ch@cut#1\\#2\@empty{\def\ch@fir{#1}\def\ch@sec{#2}}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsubsection{Extractors}
+% \begin{macro}{\ch@put}
+% \begin{macro}{\ch@pul}
+% These two macros are used by some commands (|\ps|, |\cc|, etc.) to position some text
+% outside of the margin, following their optional argument.
+% \begin{macrocode}
+\newcommand{\ch@put}[3][r]
+ {\par\noindent\hspace{-\oddsidemargin}\makebox[\oddsidemargin][#1]{#2~}#3}
+\newcommand{\ch@pul}[2][r]
+ {\noindent\ifx l#1\hspace{-\oddsidemargin}\fi#2}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \subsubsection{Flags}
+% \begin{macro}{\ch@lab}
+% \begin{macro}{\ch@aut}
+% These are flags used by the letter environment and the titling commands. |\ch@lab| defines
+% whether or not a label page should be generated, and |\ch@aut| knows if |\@author| has been
+% altered by the user.
+% \begin{macrocode}
+\let\ch@lab=f\let\ch@aut=\@author
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \subsubsection{Dummies}
+% These commands are here only for compatibility with the standard letter class.
+% \begin{macrocode}
+\def\@startlabels{}\let\@mlabel=\@gobbletwo
+% \end{macrocode}
+%
+% \subsection{End Of Class}
+% \begin{macrocode}
+%</chletter>
+% \end{macrocode}
+%\newpage
+%\tableofcontents
+% \Finale
+%
+\endinput \ No newline at end of file
diff --git a/Master/texmf-dist/source/latex/chletter/chletter.ins b/Master/texmf-dist/source/latex/chletter/chletter.ins
new file mode 100644
index 00000000000..44b089c8898
--- /dev/null
+++ b/Master/texmf-dist/source/latex/chletter/chletter.ins
@@ -0,0 +1,17 @@
+%%
+%% Copyright 2008 Boris Oriet
+%% The licence is LPPL.
+%%
+\input docstrip
+\keepsilent
+\preamble
+
+Copyright 2008 Boris Oriet
+The licence is LPPL.
+
+\endpreamble
+\generateFile{chletter.cls}{t}{\from{chletter.dtx}{chletter}}
+\endbatchfile
+
+
+
diff --git a/Master/texmf-dist/tex/latex/chletter/chletter.cls b/Master/texmf-dist/tex/latex/chletter/chletter.cls
new file mode 100644
index 00000000000..5219d245d7a
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/chletter/chletter.cls
@@ -0,0 +1,205 @@
+%%
+%% This is file `chletter.cls',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% chletter.dtx (with options: `chletter')
+%%
+%% Copyright 2008 Boris Oriet
+%% The licence is LPPL.
+%%
+\NeedsTeXFormat{LaTeX2e}[1996/06/01]
+\ProvidesClass{chletter}[2008/07/29 v1.0 Swiss Letter document class]
+\newcommand\@ptsize{}
+\DeclareOption{a4paper}{\paperheight297mm\paperwidth210mm}
+\DeclareOption{a5paper}{\paperheight210mm\paperwidth148mm}
+\DeclareOption{b5paper}{\paperheight250mm\paperwidth176mm}
+\DeclareOption{letterpaper}{\paperheight11in\paperwidth8.5in}
+\DeclareOption{legalpaper}{\paperheight14in\paperwidth8.5in}
+\DeclareOption{executivepaper}{\paperheight10.5in\paperwidth7.25in}
+\DeclareOption{landscape}
+ {\@tempdima\paperheight
+ \paperheight\paperwidth
+ \paperwidth\@tempdima}
+\DeclareOption{10pt}{\renewcommand\@ptsize{0}}
+\DeclareOption{11pt}{\renewcommand\@ptsize{1}}
+\DeclareOption{12pt}{\renewcommand\@ptsize{2}}
+\DeclareOption{oneside}{\@twosidefalse\@mparswitchfalse}
+\DeclareOption{twoside}{\@twosidetrue\@mparswitchtrue}
+\DeclareOption{draft}{\setlength\overfullrule{5\p@}}
+\DeclareOption{final}{\setlength\overfullrule{0\p@}}
+\DeclareOption{leqno}{\input{leqno.clo}}
+\DeclareOption{fleqn}{\input{fleqn.clo}}
+\ExecuteOptions{a4paper,11pt,oneside,onecolumn,final}
+\ProcessOptions
+\input{size1\@ptsize.clo}
+\parskip9\p@\parindent18\p@
+\newdimen\letterskip\newdimen\letterindent
+\brokenpenalty10000
+\topmargin\z@\topskip12\p@\headheight12\p@\headsep24\p@
+\footskip36\p@\footnotesep12\p@\skip\footins18\p@
+\textwidth\paperwidth\addtolength\textwidth{-180\p@}
+\textheight\paperheight\addtolength\textheight{-216\p@}
+\oddsidemargin36\p@\evensidemargin0\p@
+\marginparwidth48\p@\marginparsep12\p@\marginparpush6\p@
+\newdimen\addressmargin\addressmargin246\p@
+\newdimen\longindentation\newdimen\indentedwidth
+\newdimen\fromtop\fromtop\z@\addtolength\fromtop{-\headheight}
+\addtolength\fromtop{-\headsep}\addtolength\fromtop{-\baselineskip}
+\newdimen\fromheight\fromheight60\p@\newdimen\toheight\toheight96\p@
+\newdimen\sigspace\sigspace6\bigskipamount
+\def\ps@plain
+ {\let\@oddhead\@empty
+ \def\@oddfoot
+ {\footnotesize{\hfil\pagename~\thepage}}
+ \let\@evenhead\@oddhead\let\@evenfoot\@oddfoot}
+\def\ps@headings
+ {\def\@oddhead
+ {\footnotesize{\hspace*{-\oddsidemargin}\headtoname~\toname\hfil\pagename~\thepage}}
+ \def\@oddfoot
+ {\footnotesize{\hspace*{-\oddsidemargin}\leftmark\hfil\rightmark}}
+ \let\@evenhead\@oddhead\let\@evenfoot\@oddfoot}
+\def\ps@myheadings
+ {\def\@oddhead
+ {\footnotesize{\hspace*{-\oddsidemargin}\leftmark\hfil\rightmark}}
+ \def\@oddfoot
+ {\footnotesize{\hfil\pagename~\thepage}}
+ \let\@evenhead\@oddhead\let\@evenfoot\@oddfoot}
+\def\ps@firstpage
+ {\let\@oddhead\@empty
+ \def\@oddfoot
+ {\footnotesize{\hspace*{-\oddsidemargin}\leftmark\hfil\rightmark}}
+ \let\@evenhead\@oddhead\let\@evenfoot\@oddfoot}
+\newcommand*{\name}[1]{\def\fromname{#1}}\name{}
+\newcommand*{\signature}[1]{\def\fromsig{#1}}\signature{}
+\newcommand*{\address}[1]{\def\fromaddress{#1}}\address{}
+\newcommand*{\location}[1]{\def\fromlocation{#1}}\location{}
+\newcommand*{\telephone}[1]{\def\telephonenum{#1}}\telephone{}
+\newcommand*{\return}[1]{\def\returnaddress{#1}}\return{}
+\def\toname{}\def\toaddress{}\def\fromstreet{}\def\fromplace{}
+\newcommand*{\ccname}{cc}\newcommand*{\enclname}{encl}
+\newcommand*{\pagename}{Page}\newcommand*{\headtoname}{To}
+\newcommand*{\today}
+ {\ifcase\month\or January\or February\or March\or April\or May\or June\or
+ July\or August\or September\or October\or November\or December\fi
+ \space\number\day, \number\year}
+\newcommand*{\maketitle}[1][p]
+ {\vspace*{-\parskip}\ifx n#1\vspace*{\fromheight}\else\ifx r#1\vspace*{\fromheight}%
+ \else\noindent\hspace{-\oddsidemargin}\parbox[t][\fromheight]{\addressmargin}
+ {\ifx\ch@aut\@author
+ \else\leavevmode\@author\\\fi
+ \ifx\@empty\fromlocation
+ \else\fromlocation\\\fi
+ \ifx\@empty\fromaddress
+ \else\fromaddress\par\medskip\fi
+ \ifx\@empty\telephonenum
+ \else{\footnotesize\telephonenum\par\medskip}\fi}%
+ \parbox[t]{\indentedwidth}{~\\\@date}\par\vspace*{-\parskip}\fi\fi
+ \noindent\hspace{\longindentation}\parbox[t][\toheight]{\indentedwidth}
+ {\ifx p#1\else\ifx n#1\else{\footnotesize\returnaddress\par\medskip}\fi\fi
+ \leavevmode\toname\\\toaddress\\}\vspace*{-\parskip}\par}
+\newcommand{\opening}[2][n]
+ {\ifx i#1\parindent\letterindent\else\parindent\z@\fi\par\noindent#2\par\medskip}
+\newcommand{\closing}[2][n]
+ {\ifx i#1\parindent\letterindent\else\parindent\z@\fi\par\medskip
+ #2\par\vspace*{.5\sigspace}
+ \noindent\hspace\longindentation
+ \ifx\@empty\fromsig
+ \ifx\@empty\fromname\@author\else\fromname\fi
+ \else\fromsig\fi
+ \par\vspace*{.5\sigspace}}
+\newcommand*{\longindent}[1]
+ {\par\noindent\hspace{\longindentation}\parbox[t]{\indentedwidth}{#1}\par\smallskip}
+\newcommand*{\conc}[2][r]{\ch@pul[#1]{\textbf{#2}}\par\bigskip}
+\newcommand*{\ps}[2][r]{\ch@put[#1]{#2}{\ignorespaces}}
+\newcommand*{\cc}[2][r]{\ch@put[#1]{\emph{\ccname}}{#2}\par\medskip}
+\newcommand*{\encl}[2][r]{\ch@put[#1]{\emph{\enclname}}{#2}\par\medskip}
+\newcommand*{\subsubsection}[2][r]{\par\ch@pul[#1]{\textbf{#2}}\par}
+\newcommand*{\subsection}[2][r]{\smallskip\subsubsection[#1]{#2}}
+\newcommand*{\section}[2][r]{\medskip\subsubsection[#1]{#2}}
+\newcommand*{\subparagraph}[1]{\par\textbf{#1}~}
+\newcommand*{\paragraph}[1]{\par\noindent\textbf{#1}~}
+\newcommand*{\makelabels}[1][r]{\let\ch@lab#1}
+\newenvironment*{letter}[2][p]
+ {\ch@pfr{\fromaddress}\ch@pto{#2}
+ \letterindent\parindent\parindent\z@\letterskip\parskip
+ \longindentation\addressmargin\addtolength\longindentation{-\oddsidemargin}
+ \indentedwidth\textwidth\addtolength\indentedwidth{-\longindentation}
+ \newpage\c@page\@ne\c@footnote\z@\pagestyle{plain}\thispagestyle{empty}
+ \vspace*{\fromtop}\maketitle[#1]}
+ {\vfil\pagebreak
+ \if f\ch@lab
+ \else\newpage\thispagestyle{empty}\vspace*{\fromtop}\maketitle[\ch@lab]\fi}
+\leftmargini\parindent\leftmargin\leftmargini
+\leftmarginii\leftmargini\leftmarginiii\leftmargini\leftmarginiv\leftmargini
+\labelsep.25\parindent\labelwidth.75\parindent
+\renewcommand\theenumi{\@arabic\c@enumi}
+\renewcommand\theenumii{\@alph\c@enumii}
+\renewcommand\theenumiii{\@roman\c@enumiii}
+\renewcommand\theenumiv{\@Alph\c@enumiv}
+\newcommand\labelenumi{\theenumi.}
+\newcommand\labelenumii{(\theenumii)}
+\newcommand\labelenumiii{\theenumiii.}
+\newcommand\labelenumiv{\theenumiv.}
+\renewcommand\p@enumii{\theenumi}
+\renewcommand\p@enumiii{\theenumi(\theenumii)}
+\renewcommand\p@enumiv{\p@enumiii\theenumiii}
+\newcommand\labelitemi{\textbullet}
+\newcommand\labelitemii{\textendash}
+\newcommand\labelitemiii{\textasteriskcentered}
+\newcommand\labelitemiv{\textperiodcentered}
+\newenvironment{description}
+ {\list{}{\labelwidth\z@\itemindent-\leftmargin
+ \let\makelabel\descriptionlabel}}{\endlist}
+\newcommand*{\descriptionlabel}[1]
+ {\hspace\labelsep\textbf{#1}}
+\newenvironment{verse}
+ {\let\\=\@centercr
+ \list{}{\itemsep\z@\itemindent-\parindent
+ \listparindent\itemindent\rightmargin\leftmargin
+ \addtolength\leftmargin\parindent}
+ \item[]}{\endlist}
+\newenvironment{quotation}
+ {\list{}{\listparindent\parindent
+ \itemindent\listparindent\rightmargin\leftmargin}
+ \item[]}{\endlist}
+\newenvironment{quote}
+ {\list{}{\rightmargin\leftmargin}
+ \item[]}{\endlist}
+\arraycolsep5\p@\tabcolsep6\p@
+\arrayrulewidth.4\p@\doublerulesep2\p@
+\tabbingsep\labelsep
+\skip\@mpfootins=\skip\footins
+\fboxsep3\p@\fboxrule.4\p@
+\renewcommand\theequation{\@arabic\c@equation}
+\renewcommand\footnoterule
+ {\kern-3\p@\hrule\@width.4\columnwidth\kern2.6\p@}
+\newcommand\@makefntext[1]
+ {\noindent\hb@xt@\z@{\hss\@makefnmark}#1}
+\columnsep10\p@\columnseprule0\p@
+\pagenumbering{arabic}
+\raggedbottom\onecolumn
+\newcommand\ch@pfr[1]
+ {\expandafter\ch@cut#1\\\@empty
+ \ifx\ch@sec\@empty\else\expandafter\ch@cut#1\@empty\fi
+ \let\fromstreet\ch@fir\let\fromplace\ch@sec
+ \ifx\@empty\returnaddress
+ \ifx\@empty\fromname
+ \ifx\@author\ch@aut\def\returnaddress{\fromstreet, \fromplace}
+ \else\def\returnaddress{\@author, \fromstreet, \fromplace}\fi
+ \else\def\returnaddress{\fromname, \fromstreet, \fromplace}\fi\fi}
+\newcommand\ch@pto[1]
+ {\expandafter\ch@cut#1\\\@empty
+ \ifx\ch@sec\@empty\else\expandafter\ch@cut#1\@empty\fi
+ \let\toname\ch@fir\let\toaddress\ch@sec}
+\def\ch@cut#1\\#2\@empty{\def\ch@fir{#1}\def\ch@sec{#2}}
+\newcommand{\ch@put}[3][r]
+ {\par\noindent\hspace{-\oddsidemargin}\makebox[\oddsidemargin][#1]{#2~}#3}
+\newcommand{\ch@pul}[2][r]
+ {\noindent\ifx l#1\hspace{-\oddsidemargin}\fi#2}
+\let\ch@lab=f\let\ch@aut=\@author
+\def\@startlabels{}\let\@mlabel=\@gobbletwo
+\endinput
+%%
+%% End of file `chletter.cls'.
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index bf98552d5d9..77ea32dc046 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -43,7 +43,7 @@ my @WorkingTLP = qw(
cbcoptic cbfonts ccaption cclicenses cd cdpbundl cellspace
changebar changepage changes chappg
chem-journal chemcompounds chemscheme
- chemstyle cherokee chessboard chessfss circ
+ chemstyle cherokee chessboard chessfss chletter circ
citeref cjhebrew cjk classicthesis
clefval cleveref
clock clrscode cm-super
diff --git a/Master/tlpkg/tlpsrc/chletter.tlpsrc b/Master/tlpkg/tlpsrc/chletter.tlpsrc
new file mode 100644
index 00000000000..e4b2e6ab390
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/chletter.tlpsrc
@@ -0,0 +1,2 @@
+name chletter
+category Package
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index fcb7ca4d6e8..677bfe6fbd4 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -64,6 +64,7 @@ depend changes
depend chappg
depend chapterfolder
depend china2e
+depend chletter
depend circ
depend cjw
depend clefval