rrrene/texas

\documentclass[a4paper,parskip=half*,12pt]{scrartcl} 

\usepackage{relsize}

\usepackage{amsmath,amstext,amssymb}

\usepackage[ngerman]{babel}
\usepackage[utf8]{inputenc} 

%\usepackage[paper=a4paper,left=40mm,right=40mm,top=25mm,bottom=25mm]{geometry} 

\usepackage{courier}


\usepackage[T1]{fontenc}

\usepackage[table]{xcolor}
\usepackage{color}


\usepackage{url,hyperref}
\urlstyle{same}

\usepackage{setspace}

\clubpenalty = 10000
\widowpenalty = 10000
\displaywidowpenalty = 10000

\setlength{\parindent}{1em}

\setcounter{secnumdepth}{0}
\setcounter{tocdepth}{0}

\usepackage{fancyhdr}
\pagestyle{fancy}

\fancyhead{}
\fancyfoot{}

\fancyhead[L]{<%= document.author %> -- <%= document.title %>}
\fancyhead[C]{}
\fancyhead[R]{}

\fancyfoot[L]{}
\fancyfoot[C]{}
\fancyfoot[R]{\thepage}


\onehalfspacing