<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% Modifications to LaTeX

% Underline page headings
\def\ps@phcheadings{\def\@oddhead{\vbox{\hbox{}\sl\rightmark \hfil\rm\thepage\break\smallskip\hrule}}\def\@oddfoot{}
\def\@evenhead{\vbox{\rm \thepage\hfil \sl\leftmark\hbox {}\break\smallskip\hrule}}
\def\@evenfoot{}\def\sectionmark##1{}\def\subsectionmark##1{}}
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