Add motivation letter template

Added motivation letter template, originally from a DIN letter
by benedictdudel, slightly adjusted to work with the yaml
frontmatter of quarto (e.g. `to` had to be adjusted).

templates/letter.latex

@@ -0,0 +1,645 @@
+%
+% Options for packages loaded elsewhere
+%
+% taken with gratitude from:
+% https://github.com/benedictdudel/pandoc-letter-din5008
+%
+\PassOptionsToPackage{unicode$for(hyperrefoptions)$,$hyperrefoptions$$endfor$}{hyperref}
+\PassOptionsToPackage{hyphens}{url}
+$if(colorlinks)$
+\PassOptionsToPackage{dvipsnames,svgnames,x11names}{xcolor}
+$endif$
+$if(CJKmainfont)$
+\PassOptionsToPackage{space}{xeCJK}
+$endif$
+%
+\documentclass[
+$if(fontsize)$
+  $fontsize$,
+$endif$
+$if(papersize)$
+  $papersize$paper,
+$endif$
+$if(beamer)$
+  ignorenonframetext,
+$if(handout)$
+  handout,
+$endif$
+$if(aspectratio)$
+  aspectratio=$aspectratio$,
+$endif$
+$endif$
+$for(classoption)$
+  $classoption$$sep$,
+$endfor$
+]{scrlttr2}
+$if(beamer)$
+$if(background-image)$
+\usebackgroundtemplate{%
+  \includegraphics[width=\paperwidth]{$background-image$}%
+}
+$endif$
+\usepackage{pgfpages}
+\setbeamertemplate{caption}[numbered]
+\setbeamertemplate{caption label separator}{: }
+\setbeamercolor{caption name}{fg=normal text.fg}
+\beamertemplatenavigationsymbols$if(navigation)$$navigation$$else$empty$endif$
+$for(beameroption)$
+\setbeameroption{$beameroption$}
+$endfor$
+% Prevent slide breaks in the middle of a paragraph
+\widowpenalties 1 10000
+\raggedbottom
+$if(section-titles)$
+\setbeamertemplate{part page}{
+  \centering
+  \begin{beamercolorbox}[sep=16pt,center]{part title}
+    \usebeamerfont{part title}\insertpart\par
+  \end{beamercolorbox}
+}
+\setbeamertemplate{section page}{
+  \centering
+  \begin{beamercolorbox}[sep=12pt,center]{part title}
+    \usebeamerfont{section title}\insertsection\par
+  \end{beamercolorbox}
+}
+\setbeamertemplate{subsection page}{
+  \centering
+  \begin{beamercolorbox}[sep=8pt,center]{part title}
+    \usebeamerfont{subsection title}\insertsubsection\par
+  \end{beamercolorbox}
+}
+\AtBeginPart{
+  \frame{\partpage}
+}
+\AtBeginSection{
+  \ifbibliography
+  \else
+    \frame{\sectionpage}
+  \fi
+}
+\AtBeginSubsection{
+  \frame{\subsectionpage}
+}
+$endif$
+$endif$
+$if(beamerarticle)$
+\usepackage{beamerarticle} % needs to be loaded first
+$endif$
+\usepackage{amsmath,amssymb}
+$if(linestretch)$
+\usepackage{setspace}
+$endif$
+\usepackage{iftex}
+\ifPDFTeX
+  \usepackage[$if(fontenc)$$fontenc$$else$T1$endif$]{fontenc}
+  \usepackage[utf8]{inputenc}
+  \usepackage{textcomp} % provide euro and other symbols
+\else % if luatex or xetex
+$if(mathspec)$
+  \ifXeTeX
+    \usepackage{mathspec} % this also loads fontspec
+  \else
+    \usepackage{unicode-math} % this also loads fontspec
+  \fi
+$else$
+  \usepackage{unicode-math} % this also loads fontspec
+$endif$
+  \defaultfontfeatures{Scale=MatchLowercase}$-- must come before Beamer theme
+  \defaultfontfeatures[\rmfamily]{Ligatures=TeX,Scale=1}
+\fi
+$if(fontfamily)$
+$else$
+$-- Set default font before Beamer theme so the theme can override it
+\usepackage{lmodern}
+$endif$
+$-- Set Beamer theme before user font settings so they can override theme
+$if(beamer)$
+$if(theme)$
+\usetheme[$for(themeoptions)$$themeoptions$$sep$,$endfor$]{$theme$}
+$endif$
+$if(colortheme)$
+\usecolortheme{$colortheme$}
+$endif$
+$if(fonttheme)$
+\usefonttheme{$fonttheme$}
+$endif$
+$if(mainfont)$
+\usefonttheme{serif} % use mainfont rather than sansfont for slide text
+$endif$
+$if(innertheme)$
+\useinnertheme{$innertheme$}
+$endif$
+$if(outertheme)$
+\useoutertheme{$outertheme$}
+$endif$
+$endif$
+$-- User font settings (must come after default font and Beamer theme)
+$if(fontfamily)$
+\usepackage[$for(fontfamilyoptions)$$fontfamilyoptions$$sep$,$endfor$]{$fontfamily$}
+$endif$
+\ifPDFTeX\else
+  % xetex/luatex font selection
+$if(mainfont)$
+  \setmainfont[$for(mainfontoptions)$$mainfontoptions$$sep$,$endfor$]{$mainfont$}
+$endif$
+$if(sansfont)$
+  \setsansfont[$for(sansfontoptions)$$sansfontoptions$$sep$,$endfor$]{$sansfont$}
+$endif$
+$if(monofont)$
+  \setmonofont[$for(monofontoptions)$$monofontoptions$$sep$,$endfor$]{$monofont$}
+$endif$
+$for(fontfamilies)$
+  \newfontfamily{$fontfamilies.name$}[$for(fontfamilies.options)$$fontfamilies.options$$sep$,$endfor$]{$fontfamilies.font$}
+$endfor$
+$if(mathfont)$
+$if(mathspec)$
+  \ifXeTeX
+    \setmathfont(Digits,Latin,Greek)[$for(mathfontoptions)$$mathfontoptions$$sep$,$endfor$]{$mathfont$}
+  \else
+    \setmathfont[$for(mathfontoptions)$$mathfontoptions$$sep$,$endfor$]{$mathfont$}
+  \fi
+$else$
+  \setmathfont[$for(mathfontoptions)$$mathfontoptions$$sep$,$endfor$]{$mathfont$}
+$endif$
+$endif$
+$if(CJKmainfont)$
+  \ifXeTeX
+    \usepackage{xeCJK}
+    \setCJKmainfont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKmainfont$}
+  \fi
+$endif$
+$if(luatexjapresetoptions)$
+  \ifLuaTeX
+    \usepackage[$for(luatexjapresetoptions)$$luatexjapresetoptions$$sep$,$endfor$]{luatexja-preset}
+  \fi
+$endif$
+$if(CJKmainfont)$
+  \ifLuaTeX
+    \usepackage[$for(luatexjafontspecoptions)$$luatexjafontspecoptions$$sep$,$endfor$]{luatexja-fontspec}
+    \setmainjfont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKmainfont$}
+  \fi
+$endif$
+\fi
+$if(zero-width-non-joiner)$
+%% Support for zero-width non-joiner characters.
+\makeatletter
+\def\zerowidthnonjoiner{%
+  % Prevent ligatures and adjust kerning, but still support hyphenating.
+  \texorpdfstring{%
+    \TextOrMath{\nobreak\discretionary{-}{}{\kern.03em}%
+      \ifvmode\else\nobreak\hskip\z@skip\fi}{}%
+  }{}%
+}
+\makeatother
+\ifPDFTeX
+  \DeclareUnicodeCharacter{200C}{\zerowidthnonjoiner}
+\else
+  \catcode`^^^^200c=\active
+  \protected\def ^^^^200c{\zerowidthnonjoiner}
+\fi
+%% End of ZWNJ support
+$endif$
+% Use upquote if available, for straight quotes in verbatim environments
+\IfFileExists{upquote.sty}{\usepackage{upquote}}{}
+\IfFileExists{microtype.sty}{% use microtype if available
+  \usepackage[$for(microtypeoptions)$$microtypeoptions$$sep$,$endfor$]{microtype}
+  \UseMicrotypeSet[protrusion]{basicmath} % disable protrusion for tt fonts
+}{}
+$if(indent)$
+$else$
+\makeatletter
+\@ifundefined{KOMAClassName}{% if non-KOMA class
+  \IfFileExists{parskip.sty}{%
+    \usepackage{parskip}
+  }{% else
+    \setlength{\parindent}{0pt}
+    \setlength{\parskip}{6pt plus 2pt minus 1pt}}
+}{% if KOMA class
+  \KOMAoptions{parskip=half}}
+\makeatother
+$endif$
+$if(verbatim-in-note)$
+\usepackage{fancyvrb}
+$endif$
+\usepackage{xcolor}
+$if(geometry)$
+$if(beamer)$
+\geometry{$for(geometry)$$geometry$$sep$,$endfor$}
+$else$
+\usepackage[$for(geometry)$$geometry$$sep$,$endfor$]{geometry}
+$endif$
+$endif$
+$if(beamer)$
+\newif\ifbibliography
+$endif$
+$if(listings)$
+\usepackage{listings}
+\newcommand{\passthrough}[1]{#1}
+\lstset{defaultdialect=[5.3]Lua}
+\lstset{defaultdialect=[x86masm]Assembler}
+$endif$
+$if(lhs)$
+\lstnewenvironment{code}{\lstset{language=Haskell,basicstyle=\small\ttfamily}}{}
+$endif$
+$if(highlighting-macros)$
+$highlighting-macros$
+$endif$
+$if(tables)$
+\usepackage{longtable,booktabs,array}
+$if(multirow)$
+\usepackage{multirow}
+$endif$
+\usepackage{calc} % for calculating minipage widths
+$if(beamer)$
+\usepackage{caption}
+% Make caption package work with longtable
+\makeatletter
+\def\fnum@table{\tablename~\thetable}
+\makeatother
+$else$
+% Correct order of tables after \paragraph or \subparagraph
+\usepackage{etoolbox}
+\makeatletter
+\patchcmd\longtable{\par}{\if@noskipsec\mbox{}\fi\par}{}{}
+\makeatother
+% Allow footnotes in longtable head/foot
+\IfFileExists{footnotehyper.sty}{\usepackage{footnotehyper}}{\usepackage{footnote}}
+\makesavenoteenv{longtable}
+$endif$
+$endif$
+$if(graphics)$
+\usepackage{graphicx}
+\makeatletter
+\def\maxwidth{\ifdim\Gin@nat@width>\linewidth\linewidth\else\Gin@nat@width\fi}
+\def\maxheight{\ifdim\Gin@nat@height>\textheight\textheight\else\Gin@nat@height\fi}
+\makeatother
+% Scale images if necessary, so that they will not overflow the page
+% margins by default, and it is still possible to overwrite the defaults
+% using explicit options in \includegraphics[width, height, ...]{}
+\setkeys{Gin}{width=\maxwidth,height=\maxheight,keepaspectratio}
+% Set default figure placement to htbp
+\makeatletter
+\def\fps@figure{htbp}
+\makeatother
+$endif$
+$if(svg)$
+\usepackage{svg}
+$endif$
+$if(strikeout)$
+$-- also used for underline
+\usepackage{soul}
+$endif$
+\setlength{\emergencystretch}{3em} % prevent overfull lines
+\providecommand{\tightlist}{%
+  \setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}
+$if(numbersections)$
+\setcounter{secnumdepth}{$if(secnumdepth)$$secnumdepth$$else$5$endif$}
+$else$
+\setcounter{secnumdepth}{-\maxdimen} % remove section numbering
+$endif$
+$if(beamer)$
+$else$
+$if(block-headings)$
+% Make \paragraph and \subparagraph free-standing
+\ifx\paragraph\undefined\else
+  \let\oldparagraph\paragraph
+  \renewcommand{\paragraph}[1]{\oldparagraph{#1}\mbox{}}
+\fi
+\ifx\subparagraph\undefined\else
+  \let\oldsubparagraph\subparagraph
+  \renewcommand{\subparagraph}[1]{\oldsubparagraph{#1}\mbox{}}
+\fi
+$endif$
+$endif$
+$if(pagestyle)$
+\pagestyle{$pagestyle$}
+$endif$
+$if(csl-refs)$
+\newlength{\cslhangindent}
+\setlength{\cslhangindent}{1.5em}
+\newlength{\csllabelwidth}
+\setlength{\csllabelwidth}{3em}
+\newlength{\cslentryspacingunit} % times entry-spacing
+\setlength{\cslentryspacingunit}{\parskip}
+\newenvironment{CSLReferences}[2] % #1 hanging-ident, #2 entry spacing
+ {% don't indent paragraphs
+  \setlength{\parindent}{0pt}
+  % turn on hanging indent if param 1 is 1
+  \ifodd #1
+  \let\oldpar\par
+  \def\par{\hangindent=\cslhangindent\oldpar}
+  \fi
+  % set entry spacing
+  \setlength{\parskip}{#2\cslentryspacingunit}
+ }%
+ {}
+\usepackage{calc}
+\newcommand{\CSLBlock}[1]{#1\hfill\break}
+\newcommand{\CSLLeftMargin}[1]{\parbox[t]{\csllabelwidth}{#1}}
+\newcommand{\CSLRightInline}[1]{\parbox[t]{\linewidth - \csllabelwidth}{#1}\break}
+\newcommand{\CSLIndent}[1]{\hspace{\cslhangindent}#1}
+$endif$
+$if(lang)$
+\ifLuaTeX
+\usepackage[bidi=basic]{babel}
+\else
+\usepackage[bidi=default]{babel}
+\fi
+$if(babel-lang)$
+\babelprovide[main,import]{$babel-lang$}
+$endif$
+$for(babel-otherlangs)$
+\babelprovide[import]{$babel-otherlangs$}
+$endfor$
+% get rid of language-specific shorthands (see #6817):
+\let\LanguageShortHands\languageshorthands
+\def\languageshorthands#1{}
+$endif$
+$for(header-includes)$
+$header-includes$
+$endfor$
+\ifLuaTeX
+  \usepackage{selnolig}  % disable illegal ligatures
+\fi
+$if(dir)$
+\ifPDFTeX
+  \TeXXeTstate=1
+  \newcommand{\RL}[1]{\beginR #1\endR}
+  \newcommand{\LR}[1]{\beginL #1\endL}
+  \newenvironment{RTL}{\beginR}{\endR}
+  \newenvironment{LTR}{\beginL}{\endL}
+\fi
+$endif$
+$if(natbib)$
+\usepackage[$natbiboptions$]{natbib}
+\bibliographystyle{$if(biblio-style)$$biblio-style$$else$plainnat$endif$}
+$endif$
+$if(biblatex)$
+\usepackage[$if(biblio-style)$style=$biblio-style$,$endif$$for(biblatexoptions)$$biblatexoptions$$sep$,$endfor$]{biblatex}
+$for(bibliography)$
+\addbibresource{$bibliography$}
+$endfor$
+$endif$
+$if(nocite-ids)$
+\nocite{$for(nocite-ids)$$it$$sep$, $endfor$}
+$endif$
+$if(csquotes)$
+\usepackage{csquotes}
+$endif$
+\IfFileExists{bookmark.sty}{\usepackage{bookmark}}{\usepackage{hyperref}}
+\IfFileExists{xurl.sty}{\usepackage{xurl}}{} % add URL line breaks if available
+\urlstyle{$if(urlstyle)$$urlstyle$$else$same$endif$}
+$if(links-as-notes)$
+% Make links footnotes instead of hotlinks:
+\DeclareRobustCommand{\href}[2]{#2\footnote{\url{#1}}}
+$endif$
+$if(verbatim-in-note)$
+\VerbatimFootnotes % allow verbatim text in footnotes
+$endif$
+\hypersetup{
+$if(title-meta)$
+  pdftitle={$title-meta$},
+$endif$
+$if(author-meta)$
+  pdfauthor={$author-meta$},
+$endif$
+$if(lang)$
+  pdflang={$lang$},
+$endif$
+$if(subject)$
+  pdfsubject={$subject$},
+$endif$
+$if(keywords)$
+  pdfkeywords={$for(keywords)$$keywords$$sep$, $endfor$},
+$endif$
+$if(colorlinks)$
+  colorlinks=true,
+  linkcolor={$if(linkcolor)$$linkcolor$$else$Maroon$endif$},
+  filecolor={$if(filecolor)$$filecolor$$else$Maroon$endif$},
+  citecolor={$if(citecolor)$$citecolor$$else$Blue$endif$},
+  urlcolor={$if(urlcolor)$$urlcolor$$else$Blue$endif$},
+$else$
+$if(boxlinks)$
+$else$
+  hidelinks,
+$endif$
+$endif$
+  pdfcreator={LaTeX via pandoc}}
+
+$if(title)$
+\title{$title$$if(thanks)$\thanks{$thanks$}$endif$}
+$endif$
+$if(subtitle)$
+$if(beamer)$
+$else$
+\usepackage{etoolbox}
+\makeatletter
+\providecommand{\subtitle}[1]{% add subtitle to \maketitle
+  \apptocmd{\@title}{\par {\large #1 \par}}{}{}
+}
+\makeatother
+$endif$
+\subtitle{$subtitle$}
+$endif$
+\author{$for(author)$$author$$sep$ \and $endfor$}
+\date{$date$}
+$if(beamer)$
+$if(institute)$
+\institute{$for(institute)$$institute$$sep$ \and $endfor$}
+$endif$
+$if(titlegraphic)$
+\titlegraphic{\includegraphics{$titlegraphic$}}
+$endif$
+$if(logo)$
+\logo{\includegraphics{$logo$}}
+$endif$
+$endif$
+
+% OVERRIDES
+\newkomavar{opening}
+\newkomavar{closing}
+
+\KOMAoptions{fromemail=false}
+\KOMAoptions{fromfax=false}
+\KOMAoptions{fromlogo=false}
+\KOMAoptions{frommobilephone=false}
+\KOMAoptions{fromphone=false}
+\KOMAoptions{fromurl=false}
+\KOMAoptions{fromalign=right}
+
+\setkomavar{opening}{Sehr geehrte Damen und Herren,}
+\setkomavar{closing}{Mit freundlichen Grüßen}
+\setkomavar*{enclseparator}{Anlagen}
+
+$for(letteroption)$
+\LoadLetterOption{$letteroption$}
+$endfor$
+
+$if(addresseeimage)$\setkomavar{addresseeimage}{$addresseeimage$}$endif$
+$if(backaddress)$\setkomavar{backaddress}{$backaddress$}\KOMAoptions{backaddress=true}$endif$
+$if(backaddressseparator)$\setkomavar{backaddressseparator}{$backaddressseparator$}$endif$
+$if(ccseparator)$\setkomavar{ccseparator}{$ccseparator$}$endif$
+$if(customer)$\setkomavar{customer}{$customer$}$endif$
+% $if(date)$\setkomavar{date}{$date$}$endif$
+$if(emailseparator)$\setkomavar{emailseparator}{$emailseparator$}$endif$
+$if(enclseparator)$\setkomavar{enclseparator}{$enclseparator$}$endif$
+$if(faxseparator)$\setkomavar{faxseparator}{$faxseparator$}$endif$
+$if(firstfoot)$\setkomavar{firstfoot}{$firstfoot$}$endif$
+$if(firsthead)$\setkomavar{firsthead}{$firsthead$}$endif$
+$if(fromaddress)$\setkomavar{fromaddress}{$fromaddress$}$endif$
+$if(frombank)$\setkomavar{frombank}{$frombank$}$endif$
+$if(fromemail)$\setkomavar{fromemail}{$fromemail$}\KOMAoptions{fromemail=true}$endif$
+$if(fromfax)$\setkomavar{fromfax}{$fromfax$}\KOMAoptions{fromfax=true}$endif$
+$if(fromlogo)$\setkomavar{fromlogo}{$fromlogo$}\KOMAoptions{fromlogo=true}$endif$
+$if(frommobilephone)$\setkomavar{frommobilephone}{$frommobilephone$}\KOMAoptions{frommobilephone=true}$endif$
+$if(fromname)$\setkomavar{fromname}{$fromname$}$endif$
+$if(fromphone)$\setkomavar{fromphone}{$fromphone$}\KOMAoptions{fromphone=true}$endif$
+$if(fromurl)$\setkomavar{fromurl}{$fromurl$}\KOMAoptions{fromurl=true}$endif$
+$if(fromzipcode)$\setkomavar{fromzipcode}{$fromzipcode$}$endif$
+$if(invoice)$\setkomavar{invoice}{$invoice$}$endif$
+$if(location)$\setkomavar{location}{$location$}$endif$
+$if(myref)$\setkomavar{myref}{$myref$}$endif$
+$if(nextfoot)$\setkomavar{nextfoot}{$nextfoot$}$endif$
+$if(nexthead)$\setkomavar{nexthead}{$nexthead$}$endif$
+$if(phoneseparator)$\setkomavar{phoneseparator}{$phoneseparator$}$endif$
+$if(place)$\setkomavar{place}{$place$}$endif$
+$if(placeseparator)$\setkomavar{placeseparator}{$placeseparator$}$endif$
+$if(PPdatamatrix)$\setkomavar{PPdatamatrix}{$PPdatamatrix$}$endif$
+$if(PPcode)$\setkomavar{PPcode}{$PPcode$}$endif$
+$if(signature)$\setkomavar{signature}{$signature$}\renewcommand*{\raggedsignature}{\raggedright}$endif$
+$if(specialmail)$\setkomavar{specialmail}{$specialmail$}$endif$
+$if(subject)$\setkomavar{subject}{$subject$}$endif$
+$if(subjectseparator)$\setkomavar{placeseparator}{$placeseparator$}$endif$
+$if(title)$\setkomavar{title}{$title$}$endif$
+$if(toaddress)$\setkomavar{toaddress}{$toaddress$}\KOMAoptions{toaddress=true}$endif$
+$if(toname)$\setkomavar{toname}{$toname$}\KOMAoptions{toname=true}$endif$
+$if(yourmail)$\setkomavar{yourmail}{$yourmail$}$endif$
+$if(yourref)$\setkomavar{yourref}{$yourref$}$endif$
+$if(zipcodeseparator)$\setkomavar{zipcodeseparator}{$zipcodeseparator$}$endif$
+$if(enclseparator)$\setkomavar{enclseparator}{$enclseparator$}$endif$
+$if(fromalign)$\KOMAoptions{fromalign=$fromalign$}$endif$
+$if(customername)$\setkomavar*{customer}{$customername$}$endif$
+% $if(datename)$\setkomavar*{date}{$datename$}$endif$
+$if(invoicename)$\setkomavar*{invoice}{$invoicename$}$endif$
+$if(myrefname)$\setkomavar*{myref}{$myrefname$}$endif$
+$if(yourmailname)$\setkomavar*{yourmail}{$yourmailname$}$endif$
+$if(yourrefname)$\setkomavar*{yourref}{$yourrefname$}$endif$
+$if(opening)$\setkomavar{opening}{$opening$}$endif$
+$if(closing)$\setkomavar{closing}{$closing$}$endif$
+$if(enclseparator)$\setkomavar*{enclseparator}{$enclseparator$}$endif$
+% END OVERRIDES
+
+\begin{document}
+$if(has-frontmatter)$
+\frontmatter
+$endif$
+$if(title)$
+$if(beamer)$
+\frame{\titlepage}
+$else$
+\maketitle
+$endif$
+$if(abstract)$
+\begin{abstract}
+$abstract$
+\end{abstract}
+$endif$
+$endif$
+
+$for(include-before)$
+$include-before$
+
+$endfor$
+$if(toc)$
+$if(toc-title)$
+\renewcommand*\contentsname{$toc-title$}
+$endif$
+$if(beamer)$
+\begin{frame}[allowframebreaks]
+$if(toc-title)$
+  \frametitle{$toc-title$}
+$endif$
+  \tableofcontents[hideallsubsections]
+\end{frame}
+$else$
+{
+$if(colorlinks)$
+\hypersetup{linkcolor=$if(toccolor)$$toccolor$$else$$endif$}
+$endif$
+\setcounter{tocdepth}{$toc-depth$}
+\tableofcontents
+}
+$endif$
+$endif$
+$if(lof)$
+\listoffigures
+$endif$
+$if(lot)$
+\listoftables
+$endif$
+$if(linestretch)$
+\setstretch{$linestretch$}
+$endif$
+$if(has-frontmatter)$
+\mainmatter
+$endif$
+
+% OVERRIDES
+\begin{letter}{%
+$sendto$
+}
+\opening{\usekomavar{opening}}
+% END OVERRIDES
+$body$
+% OVERRIDES
+\closing{\usekomavar{closing}}
+$if(ps)$\ps{$ps$}$endif$
+$if(encl)$\encl{$encl$}$endif$
+% END OVERRIDES
+
+$if(has-frontmatter)$
+\backmatter
+$endif$
+$if(natbib)$
+$if(bibliography)$
+$if(biblio-title)$
+$if(has-chapters)$
+\renewcommand\bibname{$biblio-title$}
+$else$
+\renewcommand\refname{$biblio-title$}
+$endif$
+$endif$
+$if(beamer)$
+\begin{frame}[allowframebreaks]{$biblio-title$}
+  \bibliographytrue
+$endif$
+  \bibliography{$for(bibliography)$$bibliography$$sep$,$endfor$}
+$if(beamer)$
+\end{frame}
+$endif$
+
+$endif$
+$endif$
+$if(biblatex)$
+$if(beamer)$
+\begin{frame}[allowframebreaks]{$biblio-title$}
+  \bibliographytrue
+  \printbibliography[heading=none]
+\end{frame}
+$else$
+\printbibliography$if(biblio-title)$[title=$biblio-title$]$endif$
+$endif$
+
+$endif$
+$for(include-after)$
+$include-after$
+
+$endfor$
+% OVERRIDES
+$if(cc)$
+\cc{$cc$}
+$endif$
+\end{letter}
+% END OVERRIDES
+\end{document}