<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% mod2.sty
\renewcommand{\@makechapterhead}[1]
{\vspace*{3em}
 \centerline{\uppercase{\thechapter\quad #1}}
 \vskip1em}

\renewcommand{\@makeschapterhead}[1]
{\vspace*{3em}
 \centerline{\uppercase{#1}}
 \vskip1em}
</pre></body></html>