deletions | additions       diff --git a/header.tex b/header.tex  index 7bc39e5..924d3fb 100644  --- a/header.tex  +++ b/header.tex 
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\newcommand{\scititle}[1]{\title[\truncateit{#1}]{#1}}  %% Cato's Macros  \newcommand{\ra}[0]{\rightarrow} \newcommand{\ra}[0]{\ensuremath\rightarrow}