deletions | additions       diff --git a/header.tex b/header.tex  index b3f5f18..b2ccfcb 100644  --- a/header.tex  +++ b/header.tex 
...
\usepackage{color}  \usepackage{natbib}  \usepackage[margin=0.5in]{geometry} \usepackage[margin=1in]{geometry}  \usepackage{listings}  \definecolor{mygreen}{rgb}{0,0.6,0}