deletions | additions       diff --git a/header.tex b/header.tex  index 59d65c4..041fcc0 100644  --- a/header.tex  +++ b/header.tex 
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\usepackage{natbib}  % sun symbol  \def\s{\odot}  \usepackage{natbib}  % gets rid of stupid comma in parenthetical citations  %\bibpunct[; ]{(}{)}{,}{a}{}{;}  \newcommand\acknowledgments{\vskip 3ex\@plus.8ex\@minus.4ex}% 3ex}% \@plus.8ex\@minus.4ex}% % This last bit doesn't play nice with Authorea  \let\acknowledgements=\acknowledgments