deletions | additions       diff --git a/header.tex b/header.tex  index 1cde0a3..e566c42 100644  --- a/header.tex  +++ b/header.tex 
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\usepackage{listings}  % short vs long version  %\newcommand{\fullver}{} \newcommand{\fullver}{}  % clever references  \ifdefined\noauthorea