% this is latex
\documentclass[12pt]{article}
\setlength{\textheight}{230mm}
\setlength{\topmargin}{0mm}

%define page size: 
\setlength{\headheight}{0mm}
\setlength{\headsep}{0mm}
\setlength{\footskip}{12mm}
\setlength{\textwidth}{170mm}
\setlength{\oddsidemargin}{0mm}
\setlength{\evensidemargin}{0mm}
 
%line spacing
\renewcommand{\baselinestretch}{1.5}

\parindent 20pt
\parskip 7pt

\begin{document}

\input routines

\end{document}

