I am quite aware of the package geometry, but it does not seem to play nice with the hitec document class. I have looked at related questions How to reduce the margins in KOMA-Script and How can I change the margins in LaTeX?
Consider the following example:
\documentclass{hitec}
%\usepackage[hmargin=3cm]{geometry}
\begin{document}
\author{Merlin $merlin@merlin.com$}
\title{Arbitrary Title}
\maketitle
\section{Section}
\subsection{Subsection}
\begin{itemize}
\item Item 1
\item Item 2
\item
\end{itemize}
\end{document}
If I uncomment the line \usepackage[hmargin=3cm]{geometry}, a lot of text flies off the left side of the page. Moreover, the two horizontal lines on the top and bottom of the title do not move.
I suspect that the document class is doing something unusual with the usage of margins, but I wonder if there is a systematic way to just shift everything to the left by 1 cm.