%%
%% This is file `scrlettr.cls',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% scrlettr.dtx  (with options: `scrlettr')
%% scrlogo.dtx 
%% 
%% Copyright (C) 1994-2002 Axel Kielhorn, Markus Kohm and Frank Neukam.
%% 
%% All rights reserved. For further copyright information see the file
%% LEGAL.TXT or LEGALDE.TXT.
%% 
%% This file is part of the LaTeX2e KOMA-Script bundle.
%% ----------------------------------------------------
%% 
%% The KOMA-Script bundle bases on the Script-family created by
%% Frank Neukam 1993 and the standard documents classes created
%% by the LaTeX3-Team 1994-1996.
%% ------------------------------------------------------------------------
%% 
%%  This system is distributed in the hope that it will be useful,
%%  but WITHOUT ANY WARRANTY; without even the implied warranty of
%%  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
%% 
%% 
%% IMPORTANT NOTICE:
%% 
%% For error reports in case of UNCHANGED versions see documentation.
%% 
%% Please do not request updates from us directly. Distribution is
%% done through Mail-Servers, Mailboxes and TeX organizations.
%% 
%% You are not allowed to change this file.
%% 
%% You are allowed to distribute this file under the condition that
%% it is distributed together with all files mentioned in readme.txt
%% and liesmich.txt. See LEGAL.TXT or LEGALDE.TXT for further
%% information.
%% 
%% If you receive only some of these files from someone, complain!
%% 
%% You are NOT ALLOWED to distribute this file alone.
%% 
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesClass{scrlettr}
              [2002/05/24 v2.6e
               OBSOLETE
               LaTeX2e KOMA
               document class]
\ClassWarningNoLine{scrlettr}{%
  THIS CLASS IS OBSOLETE AND NOT LONGER SUPPORTED!\MessageBreak
  Since the new KOMA-Script letter class ``scrlttr2'' was\MessageBreak
  released, the use of ``scrlettr'' is obsolete.\MessageBreak
  You should not use this class for writing new letters.\MessageBreak
  You should use ``scrlttr2''.\MessageBreak
  All old commands of ``scrlettr'' are supported at\MessageBreak
  the new class ``scrlttr2''. But the length are not\MessageBreak
  and the typearea was changed - even using the\MessageBreak
  compatiblity option ``KOMAold''. So you may have\MessageBreak
  to do some changes}
\newcommand*\@ptsize{}
\newif\if@bigloc
\newif\if@orgdate
\DeclareOption{10pt}{\renewcommand*\@ptsize{0}}
\DeclareOption{11pt}{\renewcommand*\@ptsize{1}}
\DeclareOption{12pt}{\renewcommand*\@ptsize{2}}
\DeclareOption{oneside}{\@twosidefalse \@mparswitchfalse}
\DeclareOption{twoside}{\@twosidetrue \@mparswitchtrue%
    \ClassWarningNoLine{scrlettr}{This is no twoside-layout but openright!}
}
\DeclareOption{draft}{\overfullrule 5pt}
\DeclareOption{final}{\setlength\overfullrule{0pt}}
\DeclareOption{a4paper}{
  \setlength{\paperwidth}{210mm}
  \setlength{\paperheight}{297mm}}
\DeclareOption{wlocfield}{\@bigloctrue}
\DeclareOption{slocfield}{\@biglocfalse}
\DeclareOption{orgdate}{\@orgdatetrue}
\DeclareOption{scrdate}{\@orgdatefalse}
\ExecuteOptions{12pt,oneside,final,slocfield,a4paper}
\ProcessOptions
\input{size1\@ptsize.clo}
\DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
\DeclareOldFontCommand{\sl}{\normalfont\slshape}{\@nomath\sl}
\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc}
\DeclareOldFontCommand{\sfb}{\normalfont\sffamily\bfseries}{\@nomath\sfb}
\newcommand*\descfont{\sffamily\bfseries}
\newcommand*\sectfont{\sffamily\bfseries}
\newcommand*\pnumfont{\normalfont}
\newcommand*\headfont{\slshape}
\newcommand*\capfont{\normalfont}
\newcommand*\caplabelfont{\normalfont}
\AtBeginDocument{
 \def\captionsenglish{%
  \def\yourrefname{Your ref.}
  \def\yourmailname{Your letter of}
  \def\myrefname{Our ref.}
  \def\customername{Customer no.}
  \def\invoicename{Invoice no.}
  \def\subjectname{Subject}
  \def\ccname{cc}
  \def\enclname{encl}
  \def\headtoname{To}
  \def\datename{Date}
  \def\pagename{Page}}
 \let\captionsUSenglish=\captionsenglish
 \let\captionsamerican=\captionsUSenglish
 \let\captionsbritish=\captionsenglish
 \let\captionsUKenglish=\captionsenglish
 \def\captionsgerman{%
  \def\yourrefname{Ihr Zeichen}
  \def\yourmailname{Ihr Schreiben vom}
  \def\myrefname{Unser Zeichen}
  \def\customername{Kundennummer}
  \def\invoicename{Rechnungsnummer}
  \def\subjectname{Betr.}
  \def\ccname{Kopien an}
  \def\enclname{Anlagen}
  \def\headtoname{An}
  \def\datename{Datum}
  \def\pagename{Seite}}
 \let\captionsaustrian=\captionsgerman
 \let\captionsngerman=\captionsgerman
 \def\captionsfrench{%
  \def\yourrefname{Vos r\'ef\'erences}
  \def\yourmailname{Votre lettre du}
  \def\myrefname{Nos r\'ef\'erences}
  \def\customername{Num\'ero de client}
  \def\invoicename{Num\'ero de facture}
  \def\subjectname{Concernant}
  \def\ccname{Copie \`a}
  \def\enclname{Annexes}
  \def\headtoname{A}
  \def\datename{Date}
  \def\pagename{Page}}
 \def\captionsitalian{%
  \def\yourrefname{Vs./Rif.}
  \def\yourmailname{Vs.~lettera del}
  \def\myrefname{Ns./Rif.}
  \def\customername{Nr.~cliente}
  \def\invoicename{Nr.~fattura}
  \def\subjectname{Oggetto}
  \def\ccname{Per conoscenza}
  \def\enclname{Allegato}
  \def\headtoname{A}
  \def\datename{Data}
  \def\pagename{Pagina}}
 \def\captionsspanish{%
  \def\yourrefname{Su ref.}
   \def\yourmailname{Su carta de}
   \def\myrefname{Nuestra ref.}
   \def\customername{No. de cliente}
   \def\invoicename{No. de factura}
   \def\subjectname{Asunto}
   \def\ccname{Copias}
   \def\enclname{Adjunto}
   \def\headtoname{A}
   \def\datename{Fecha}
   \def\pagename{P\'agina}}
 \if@orgdate
  \ifx\dateenglish\undefined
   \def\dateenglish{\def\today{\number\day/\number\month/\number\year}}
  \fi
 \else
  \def\dateenglish{\def\today{\number\day/\number\month/\number\year}}
  \def\dateUSenglish{\def\today{\number\month/\number\day/\number\year}}
  \let\datebritish=\dateenglish
  \let\dateUKenglish=\dateenglish
  \let\dateamerican=\dateUSenglish
  \def\dategerman{\def\today{\number\day.\,\number\month.\,\number\year}}
  \let\dateaustrian=\dategerman
  \let\datengerman=\dategerman
  \let\datefrench=\dategerman
  \let\dateitalian=\dategerman
  \let\datespanish=\dategerman
 \fi
 \captionsenglish
 \dateenglish
 \ifx\languagename\undefined
  \ClassWarningNoLine{scrlettr}{\string\languagename\space not
    defined, using \string\language.\MessageBreak
    This may result in use of wrong language!\MessageBreak
    You should use a compatible language
    package\MessageBreak
    (e.g. `Babel', `german', `french', ...)}
  \ifx\l@american\undefined\else\ifnum\language=\l@american
  \captionsamerican
  \dateamerican
  \fi\fi
  \ifx\l@british\undefined\else\ifnum\language=\l@british
  \captionsbritish
  \datebritish
  \fi\fi
  \ifx\l@UKenglish\undefined\else\ifnum\language=\l@UKenglish
  \captionsUKenglish
  \dateUKenglish
  \fi\fi
  \ifx\l@USenglish\undefined\else\ifnum\language=\l@USenglish
  \captionsUSenglish
  \dateUSenglish
  \fi\fi
  \ifx\l@austrian\undefined\else\ifnum\language=\l@austrian
  \captionsaustrian
  \dateaustrian
  \fi\fi
  \ifx\l@german\undefined\else\ifnum\language=\l@german
  \captionsgerman
  \dategerman
  \fi\fi
  \ifx\l@ngerman\undefined\else\ifnum\language=\l@ngerman
  \captionsngerman
  \datengerman
  \fi\fi
  \ifx\l@french\undefined\else\ifnum\language=\l@french
  \captionsfrench
  \datefrench
  \fi\fi
  \ifx\l@italian\undefined\else\ifnum\language=\l@italian
  \captionsitalian
  \dateitalian
  \fi\fi
  \ifx\l@spanish\undefined\else\ifnum\language=\l@spanish
  \captionsspanish
  \datespanish
  \fi\fi
 \else
   \edef\@tempa{nohyphenation}
   \ifx\languagename\@tempa
     \ClassWarningNoLine{scrlettr}
       {You've selected language ``\languagename''.\MessageBreak
        Maybe your LaTeX format contains Babel extension\MessageBreak
        but you have not selected a language using\MessageBreak
        Babel package.\MessageBreak
        Please select another language!\MessageBreak
        Only as a workaround english captions and date\MessageBreak
        will be used}
   \else
     \expandafter\selectlanguage\expandafter{\languagename}
     \ClassInfo{scrlettr}{used language is \languagename}
   \fi
 \fi
}
\oddsidemargin  0in
\evensidemargin 0in
\marginparwidth 0.9in
\marginparsep   0.1in
\marginparpush  0.45\baselineskip
\topmargin      -19mm % mk 941012, was: -15.5mm
\headheight     23mm  % mk 950411, was: 22mm
\headsep        8mm   % mk 941012, was: 9mm
\footskip       20mm  % mk 941012, was: 30mm
\textheight     226mm % mk 950411, was: 217mm
\textwidth      159.2mm

\parskip        0.5\baselineskip % mk 941012
\parindent      0pt
\smallskipamount=0.5\parskip
\medskipamount  =\parskip
\bigskipamount  =2\parskip
\footnotesep    0.8\baselineskip
\skip\footins   0.75\baselineskip plus 2pt minus 4pt
\skip\@mpfootins =\skip\footins
\columnsep      1cc
\columnseprule  0pt
\floatsep       1\baselineskip plus 2pt minus 2pt
\textfloatsep   20pt plus 2pt minus 4pt
\intextsep      1\baselineskip plus 2pt minus 2pt
\dblfloatsep    1\baselineskip plus 2pt minus 2pt
\dbltextfloatsep 20pt plus 2pt minus 4pt
\@fptop 0pt plus 1fil
\@fpsep 0.7\baselineskip plus 2fil
\@fpbot 0pt plus 1fil
\@dblfptop 0pt plus 1fil
\@dblfpsep 0.7\baselineskip plus 2fil
\@dblfpbot 0pt plus 1fil
\arraycolsep    5pt
\tabcolsep      6pt
\arrayrulewidth 0.4pt
\doublerulesep  2pt
\fboxsep        3pt
\fboxrule       0.4pt
\tabbingsep \labelsep
\topsep         0.25\baselineskip
\partopsep      0pt
\itemsep        0.25\baselineskip
\parsep         0.25\baselineskip % ak: 1\baselineskip
\labelsep       .5em
\leftmargini    2.5em
\leftmarginii   2.2em
\leftmarginiii  1.87em
\leftmarginiv   1.7em
\leftmarginv    1em
\leftmarginvi   1em
\leftmargin\leftmargini
\labelwidth\leftmargini
\advance\labelwidth-\labelsep
\def\@listI{\leftmargin\leftmargini}
\let\@listi\@listI
\def\@listii{\leftmargin\leftmarginii
 \labelwidth\leftmarginii\advance\labelwidth-\labelsep}
\def\@listiii{\leftmargin\leftmarginiii
 \labelwidth\leftmarginiii\advance\labelwidth-\labelsep}
\def\@listiv{\leftmargin\leftmarginiv
 \labelwidth\leftmarginiv\advance\labelwidth-\labelsep}
\def\@listv{\leftmargin\leftmarginv
 \labelwidth\leftmarginv\advance\labelwidth-\labelsep}
\def\@listvi{\leftmargin\leftmarginvi
 \labelwidth\leftmarginvi\advance\labelwidth-\labelsep}
\@listi

\@lowpenalty    51
\@medpenalty    151
\@highpenalty   301
\@beginparpenalty -\@lowpenalty
\@endparpenalty -\@lowpenalty
\@itempenalty   -\@lowpenalty

\def\theenumi{\arabic{enumi}}
\def\theenumii{\alph{enumii}}
\def\theenumiii{\roman{enumiii}}
\def\theenumiv{\Alph{enumiv}}
\def\labelenumi{\theenumi.}
\def\labelenumii{\theenumii)}
\def\labelenumiii{\theenumiii.}
\def\labelenumiv{\theenumiv.}
\def\p@enumii{\theenumi}
\def\p@enumiii{\theenumi\theenumii)}
\def\p@enumiv{\p@enumiii\theenumiii}
\def\labelitemi{$\bullet$}
\def\labelitemii{\bf --}
\def\labelitemiii{$\triangleright$}
\def\labelitemiv{$\cdot$}
\newenvironment{description}
               {\list{}{\labelwidth\z@ \itemindent-\leftmargin
                        \let\makelabel\descriptionlabel}}
               {\endlist}
\newcommand\descriptionlabel[1]{\hspace\labelsep
                                \descfont #1}
\newenvironment{labeling}[2][]
  {\def\sc@septext{#1}
    \list{}{\settowidth{\labelwidth}{#2#1}
            \leftmargin\labelwidth \advance\leftmargin by \labelsep
            \let\makelabel\labelinglabel}}
  {\endlist}
\newcommand\labelinglabel[1]{#1\hfil\sc@septext}
\newenvironment{verse}
               {\let\\=\@centercr
                \list{}{\itemsep      \z@
                        \itemindent   -1.5em%
                        \listparindent\itemindent
                        \rightmargin  \leftmargin
                        \advance\leftmargin 1.5em}%
                \item[]}
               {\endlist}
\newenvironment{quotation}
               {\list{}{\listparindent 1em%
                        \itemindent    \listparindent
                        \rightmargin   \leftmargin
                        \parsep        \z@ \@plus\p@}%
                \item[]}
               {\endlist}
\newenvironment{quote}
               {\list{}{\rightmargin\leftmargin}%
                \item[]}
               {\endlist}
\def\fromname{}
\def\frombranch{}                       % RTL 21.04.94
\def\fromsig{\fromname}
\def\fromaddress{}
\def\fromplace{}
\def\fromlocation{}
\def\frombackaddress{}
\def\telephonenum{}
\def\varyourref{}
\def\varyourmail{}
\def\varmyref{}
\def\varcustomer{}
\def\varinvoice{}
\def\varrefitemi{}
\def\varrefitemii{}
\def\varrefitemiii{}
\def\varrefitemnamei{}
\def\varrefitemnameii{}
\def\varrefitemnameiii{}
\def\@specialmail{}
\def\@title{}
\def\@subject{}
\def\name#1     {\def\fromname{#1}}
\def\branch#1   {\def\frombranch{#1}}              % RTL 21.04.94
\def\signature#1{\def\fromsig{#1}}
\long\def\address#1{\def\fromaddress{#1}}
\def\place#1    {\def\fromplace{#1}}
\long\def\location#1{\def\fromlocation{#1}}
\def\backaddress#1{\def\frombackaddress{#1}}
\def\telephone#1{\def\telephonenum{#1}}
\def\yourref#1  {\def\varyourref{#1}}
\def\yourmail#1 {\def\varyourmail{#1}}
\def\myref#1    {\def\varmyref{#1}}
\def\customer#1 {\def\varcustomer{#1}}
\def\invoice#1  {\def\varinvoice{#1}}
\def\refitemi#1 {\def\varrefitemi{#1}}
\def\refitemii#1{\def\varrefitemii{#1}}
\def\refitemiii#1{\def\varrefitemiii{#1}}
\def\refitemnamei#1{\def\varrefitemnamei{#1}}
\def\refitemnameii#1{\def\varrefitemnameii{#1}}
\def\refitemnameiii#1{\def\varrefitemnameiii{#1}}
\def\specialmail#1{\def\@specialmail{#1}}
\def\title#1    {\def\@title{#1}}
\def\subject#1  {\def\@subject{{\bf #1}}}
\long\def\firsthead#1{\def\@firsthead{#1}}
\long\def\firstfoot#1{\def\@firstfoot{#1}}
\long\def\nexthead#1{\def\@nexthead{#1}}
\long\def\nextfoot#1{\def\@nextfoot{#1}}
\newif\if@fold
\newif\if@afield
\newif\if@subj
\newif\if@subjafter
\def\foldmarkson        {\@foldtrue}
\def\foldmarksoff       {\@foldfalse}
\def\addrfieldon        {\@afieldtrue}
\def\addrfieldoff       {\@afieldfalse}
\def\subjecton          {\@subjtrue}
\def\subjectoff         {\@subjfalse}
\newcommand*\subjectafteron {\@subjaftertrue}
\newcommand*\subjectafteroff{\@subjafterfalse}
\newdimen\sc@temp
\newdimen\sc@@temp
\newdimen\foldhskip
\newdimen\foldvskipi
\newdimen\foldvskipii
\newdimen\foldvskipiii
\newdimen\addrvskip
\newdimen\addrindent
\newdimen\addrwidth
\newdimen\addrheight
\newdimen\locwidth
\newdimen\refvskip
\newdimen\sigindent
\foldhskip      3.5mm
\foldvskipi     62mm    % war: 65mm RTL
\foldvskipii    45mm    % mk 960531 (war: 40.5mm)
\foldvskipiii   54mm    % mk 960531 (war: 58.5mm)
\addrvskip      7.5mm
\addrindent     0mm
\addrwidth      70mm
\addrheight     35mm
\locwidth\textwidth
\advance\locwidth by -\addrwidth
\if@bigloc                           % mk 940330
    \advance\locwidth by \locwidth
    \divide\locwidth by 3
\else
    \divide\locwidth by 2
\fi
\refvskip       5.5mm
\sigindent      0mm
\def\adrentry#1#2#3#4#5#6#7#8{\def\@tempa{#1}\ifx \@tempa\@empty \else
 \def\@tempa{#2}\ifx \@tempa\@empty
  \expandafter\def\csname #8\endcsname{#1\\#3}
 \else
  \expandafter\def\csname #8\endcsname{#2 #1\\#3}
 \fi \fi}
\def\adrchar#1{}
\long\def\letter#1{\newpage
 \if@twoside\ifodd\c@page\else \thispagestyle{empty}\null\newpage \fi\fi
 \c@page\@ne \interlinepenalty=200 \@processto{#1}}
\def\stopletter{}
\def\endletter{\stopletter\@@par\pagebreak\@@par}
\long\def\@processto#1{\expandafter\@xproc #1\\@@@\ifx\toaddress\@empty
 \else\expandafter\@yproc #1@@@\fi}
\long\def\@xproc #1\\#2@@@{\def\toname{#1}\def\toaddress{#2}}
\long\def\@yproc #1\\#2@@@{\def\toaddress{#2}}
\def\stopbreaks{\interlinepenalty \@M
 \def\par{\@@par\nobreak}\let\\=\@nobreakcr
 \let\vspace\@nobreakvspace}
\def\@nobreakvspace{\@ifstar{\@nobreakvspacex}{\@nobreakvspacex}}
\def\@nobreakvspacex#1{\ifvmode\nobreak\vskip #1\relax\else
 \@bsphack\vadjust{\nobreak\vskip #1}\@esphack\fi}
\def\@nobreakcr{\vadjust{\penalty\@M}\@ifstar{\@xnewline}{\@xnewline}}
\def\startbreaks{\let\\=\@normalcr
 \interlinepenalty 200\def\par{\@@par\penalty 200}}
\def\@foldmarks{\if@fold \bgroup
 \reversemarginpar\vspace{\foldvskipi}
 \marginpar{\hspace{\foldhskip}\rule{2mm}{.2pt}} \vspace{\foldvskipii}
 \marginpar{\hspace{\foldhskip}\rule{4mm}{.2pt}} \vspace{\foldvskipiii}
 \marginpar{\hspace{\foldhskip}\rule{2mm}{.2pt}}
 \vspace{-\foldvskipiii}\vspace{-\foldvskipii}\vspace{-\foldvskipi}
 \egroup \fi}
\def\@addrfield{\bgroup
 \setbox0\vbox{\hsize\addrwidth
  \ifx\frombackaddress\@empty \else
  \underline{\scriptsize \sf \frombackaddress} \fi}
 \setbox1\vbox{\hsize\addrwidth
  \ifx\@specialmail\@empty \else
   \underline{\@specialmail} \fi}
 \setbox2\vbox{\hsize\addrwidth
  \toname \\ \toaddress}
 \vskip\addrvskip \hskip\addrindent
 \vbox to \addrheight{%
  \ifx\frombackaddress\@empty \else \box0 \fi
  \ifx\@specialmail\@empty \else \vfil\box1 \fi
  \vfil\box2\vfil}\egroup}
\def\@locfield{\begin{minipage}[b]{\locwidth}\fromlocation\end{minipage}}
\newif\if@ref
\def\@datefield{\@reffalse
 \ifx\varyourref\@empty \else \@reftrue \fi
 \ifx\varyourmail\@empty \else \@reftrue \fi
 \ifx\varmyref\@empty \else \@reftrue \fi
 \ifx\varcustomer\@empty \else \@reftrue \fi
 \ifx\varinvoice\@empty \else \@reftrue \fi
 \ifx\varrefitemi\@empty \else \@reftrue \fi
 \ifx\varrefitemii\@empty \else \@reftrue \fi
 \ifx\varrefitemiii\@empty \else \@reftrue \fi
 \vskip -\parskip
 \vskip \refvskip
 \if@ref
  \ifx\varyourref\@empty \else
   \settowidth{\sc@temp}{\varyourref}
   \setbox0\hbox{\scriptsize \sf \yourrefname}
   \ifdim \sc@temp > \wd0 \sc@@temp\sc@temp \else \sc@@temp\wd0 \fi
   \parbox[t]{\sc@@temp}{\noindent \box0\par \varyourref}\hfill
  \fi
  \ifx\varyourmail\@empty \else
   \settowidth{\sc@temp}{\varyourmail}
   \setbox0\hbox{\scriptsize \sf \yourmailname}
   \ifdim \sc@temp > \wd0 \sc@@temp\sc@temp \else \sc@@temp\wd0 \fi
   \parbox[t]{\sc@@temp}{\noindent \box0\par \varyourmail}\hfill
  \fi
  \ifx\varmyref\@empty \else
   \settowidth{\sc@temp}{\varmyref}
   \setbox0\hbox{\scriptsize \sf \myrefname}
   \ifdim \sc@temp > \wd0 \sc@@temp\sc@temp \else \sc@@temp\wd0 \fi
   \parbox[t]{\sc@@temp}{\noindent \box0\par \varmyref}\hfill
  \fi
  \ifx\varcustomer\@empty \else
   \settowidth{\sc@temp}{\varcustomer}
   \setbox0\hbox{\scriptsize \sf \customername}
   \ifdim \sc@temp > \wd0 \sc@@temp\sc@temp \else \sc@@temp\wd0 \fi
   \parbox[t]{\sc@@temp}{\noindent \box0\par \varcustomer}\hfill
  \fi
  \ifx\varinvoice\@empty \else
   \settowidth{\sc@temp}{\varinvoice}
   \setbox0\hbox{\scriptsize \sf \invoicename}
   \ifdim \sc@temp > \wd0 \sc@@temp\sc@temp \else \sc@@temp\wd0 \fi
   \parbox[t]{\sc@@temp}{\noindent \box0\par \varinvoice}\hfill
  \fi
  \ifx\varrefitemi\@empty \else
   \settowidth{\sc@temp}{\varrefitemi}
   \setbox0\hbox{\scriptsize \sf \varrefitemnamei}
   \ifdim \sc@temp > \wd0 \sc@@temp\sc@temp \else \sc@@temp\wd0 \fi
   \parbox[t]{\sc@@temp}{\noindent \box0\par \varrefitemi}\hfill
  \fi
  \ifx\varrefitemii\@empty \else
   \settowidth{\sc@temp}{\varrefitemii}
   \setbox0\hbox{\scriptsize \sf \varrefitemnameii}
   \ifdim \sc@temp > \wd0 \sc@@temp\sc@temp \else \sc@@temp\wd0 \fi
   \parbox[t]{\sc@@temp}{\noindent \box0\par \varrefitemii}\hfill
  \fi
  \ifx\varrefitemiii\@empty \else
   \settowidth{\sc@temp}{\varrefitemiii}
   \setbox0\hbox{\scriptsize \sf \varrefitemnameiii}
   \ifdim \sc@temp > \wd0 \sc@@temp\sc@temp \else \sc@@temp\wd0 \fi
   \parbox[t]{\sc@@temp}{\noindent \box0\par \varrefitemiii}\hfill
  \fi
  \ifx\@date\@empty \else
   \settowidth{\sc@temp}{\@date}
   \setbox0\hbox{\scriptsize \sf \datename}
   \ifdim \sc@temp > \wd0 \sc@@temp\sc@temp \else \sc@@temp\wd0 \fi
   \parbox[t]{\sc@@temp}{\noindent \box0\par \@date}
  \fi
  \par
  \vspace{2.5\baselineskip}
 \else
  {\ifx\@date\@empty \else \raggedleft\fromplace\ \@date\par \fi}
  \vspace{1.5\baselineskip}
 \fi}
\def\maketitle{\ifx\@title\@empty \else
 {\centering \LARGE \sectfont \@title\par}
 \vspace{1\baselineskip} \fi}
\def\@subjfield{{%
 \if@subjafter%
  \centering%
 \else%
  \if@subj\ifx\@subject\@empty\else\subjectname:\ \fi\fi
  \@subject\par\nobreak\vspace{1\baselineskip}%
 \fi}}
\def\opening#1{\thispagestyle{firstpage} \null \@foldmarks
 \if@afield \@addrfield \hfill \@locfield \par \fi
 \@datefield
 \maketitle
 \if@subjafter\else\@subjfield\fi
 #1\par%
 \vspace{0.5\baselineskip}% added by unknown
 \nobreak%
 \if@subjafter\@subjfield\fi}
\newcommand*\presig@skip{}
\newcommand*{\setpresigskip}[1]{%
  \begingroup%
    \setlength{\@tempdima}{#1}%
  \endgroup%
  \edef\presig@skip{#1}}
\setpresigskip{2\baselineskip}
\long\def\closing#1{\par\nobreak\vspace{0.5\baselineskip}
 \stopbreaks \noindent \sc@temp\textwidth \advance\sc@temp by
 -\sigindent \hspace{\sigindent}%
 \parbox{\sc@temp}{\raggedright\ignorespaces #1\mbox{}\\[\presig@skip]
 \fromsig\strut}\par
 \vspace{1.5\baselineskip}}
\def\ps{\par\startbreaks}
\newcommand*{\ccnameseparator}{: }
\newcommand*{\cc}[1]{\par\noindent\parbox[t]{\textwidth}
 {\@hangfrom{\ccname\ccnameseparator}%
 \ignorespaces #1\strut}\par}
\newcommand*{\enclnameseparator}{: }
\newcommand*{\encl}[1]{\par\noindent%
 \parbox[t]{\textwidth}{%
  \ifx\enclname\@empty\else\@hangfrom{\enclname\enclnameseparator}\fi%
  \ignorespaces #1\strut}\par}
\def\footnoterule{\kern-1\p@
 \hrule width 0.4\columnwidth
 \kern .6\p@}
\newcommand\deffootnote[4][]{%
  \long\def\@makefntext##1{%
    \edef\@tempa{#1}\ifx\@tempa\@empty
      \@setpar{\@@par
        \@tempdima = \hsize
        \addtolength{\@tempdima}{-#2}
        \parshape \@ne #2 \@tempdima}%
    \else
      \@setpar{\@@par
        \@tempdima = \hsize
        \addtolength{\@tempdima}{-#1}
        \@tempdimb = \hsize
        \addtolength{\@tempdimb}{-#2}
        \parshape \tw@ #1 \@tempdima #2 \@tempdimb}%
    \fi
    \par
    \parindent #3\noindent
    \hbox to \z@{\hss\@@makefnmark}##1}
  \def\@@makefnmark{\hbox{#4}}
}
\newcommand*\deffootnotemark[1]{\def\@makefnmark{\hbox{#1}}}
\def\thefootnotemark{\@thefnmark}
\let\textsuperscript\@textsuperscript
\deffootnote[1em]{1.5em}{1em}
  {\textsuperscript{\thefootnotemark}}
\deffootnotemark{\textsuperscript{\thefootnotemark}}
\def\theequation{\arabic{equation}}
\setcounter{topnumber}{2}
\def\topfraction{.7}
\setcounter{bottomnumber}{1}
\def\bottomfraction{.3}
\setcounter{totalnumber}{3}
\def\textfraction{.2}
\def\floatpagefraction{.5}
\setcounter{dbltopnumber}{2}
\def\dbltopfraction{.7}
\def\dblfloatpagefraction{.5}
\def\@firsthead{%
  \parbox[b]{\textwidth}
    {\begin{center}
       \ifx\fromname\@empty\else
         \textsc{\ignorespaces\fromname}\\[-8pt]
         \rule{\textwidth}{.4pt}\\
       \fi
       \ifx\fromaddress\@empty\else
         \ignorespaces\fromaddress
       \fi
     \end{center}}}
\def\@firstfoot{}
\def\@nexthead{%
  \parbox[b]{\textwidth}
  {\ifx\fromname\@empty\else
     \textsc{\ignorespaces\fromname}\\[8pt]
   \fi
   \headtoname\ \ignorespaces\toname\hfill\datename:\ \@date\hfill
   \pagename\ \thepage\\[-8pt]
   \rule{\textwidth}{.4pt}}}
\def\@nextfoot{}

\def\ps@plain{%
  \def\@evenhead{\sffamily\bfseries\fontsize{10pt}{12}\selectfont
  \hfil-- \thepage\ --\hfil}%
 \let\@oddhead\@evenhead%
 \def\@evenfoot{}%
 \def\@oddfoot{}}
\def\ps@firstpage{%
 \def\@evenhead{\@firsthead}%
 \let\@oddhead\@evenhead%
 \def\@evenfoot{\@firstfoot}%
 \let\@oddfoot\@evenfoot}
\def\ps@headings{%
 \def\@evenhead{\@nexthead}%
 \let\@oddhead\@evenhead%
 \def\@evenfoot{\@nextfoot}%
 \let\@oddfoot\@evenfoot}
\@foldtrue
\@afieldtrue
\@subjfalse
\@subjafterfalse
\ps@plain
\pagenumbering{arabic}
\raggedbottom
\frenchspacing
\@ifundefined{KOMAScript}{%
  \DeclareRobustCommand{\KOMAScript}{\textsf{K\kern.05em O\kern.05em%
      M\kern.05em A\kern.1em-\kern.1em Script}}}{}
\endinput
%%
%% End of file `scrlettr.cls'.