template.tex

\documentclass[a4paper,abstract=on,12pt]{scrartcl}
\usepackage{amssymb,amsmath}

\usepackage[a4paper]{geometry}
\geometry{margin=1in}

\usepackage{setspace}
\onehalfspacing

% These commands keep the koma system from making sans serif section headings
% \setkomafont{title}{\rmfamily\mdseries\upshape\normalsize}
% \setkomafont{sectioning}{\rmfamily\mdseries\upshape\normalsize}
% \setkomafont{descriptionlabel}{\rmfamily\mdseries\upshape\normalsize}

\usepackage{natbib}
\bibliographystyle{plainnat}
\bibpunct{(}{)}{;}{a}{,}{,}
% \renewcommand\bibname{$biblio-title$}
% \renewcommand\refname{$biblio-title$}

\author{Adam Howard}

% \usepackage{booktabs} %tables

% \usepackage{listings} % code
% \lstnewenvironment{code}{\lstset{language=Haskell,basicstyle=\small\ttfamily}}{}
% \usepackage{fancyvrb} % verbatim footnote things
% \VerbatimFootnotes % allows verbatim text in footnotes
% \usepackage{ctable} % tables
% \usepackage{float} % provides the H option for float placement
% \usepackage{url} % urls

% Redefine labelwidth for lists; otherwise, the enumerate package will cause
% markers to extend beyond the left margin.
\makeatletter\AtBeginDocument{%
  \renewcommand{\@listi}
    {\setlength{\labelwidth}{4em}}
}\makeatother
\usepackage{enumerate}

\usepackage{graphicx}
\makeatletter
\def\maxwidth{\ifdim\Gin@nat@width>.6\linewidth.6\linewidth
\else\Gin@nat@width\fi}
\def\maxheight{\ifdim\Gin@nat@height>.6\linewidth.6\linewidth
\else\Gin@nat@height\fi}
\makeatother
\let\Oldincludegraphics\includegraphics
\renewcommand{\includegraphics}[1]{\Oldincludegraphics[width=\maxwidth,height=\maxheight,keepaspectratio]{#1}}

\usepackage[unicode=true,
            bookmarks=true,
            pdfauthor={$author-meta$},
            pdftitle={$title-meta$},
            colorlinks=true,
            linkcolor=blue]{hyperref}

\hypersetup{breaklinks=true, pdfborder={0 0 0}}

% \usepackage[normalem]{ulem} %strikeout
% \pdfstringdefDisableCommands{\renewcommand{\sout}{}} % avoid problems with \sout in headers with hyperref
% \newcommand{\textsubscr}[1]{\ensuremath{_{\scriptsize\textrm{#1}}}} % subscript

\setlength{\parindent}{0pt}
\setlength{\parskip}{6pt plus 2pt minus 1pt}
\setlength{\emergencystretch}{3em}  % prevent overfull lines
% \setcounter{secnumdepth}{0} % remove numbered sections

\begin{document}
$body$
\end{document}