deletions | additions       diff --git a/header.tex b/header.tex  index 5057199..69a677e 100644  --- a/header.tex  +++ b/header.tex 
...
\usepackage{listings}  \usepackage{color}  \usepackage{textcomp}  \definecolor{mygray}{rgb}{0.74,0.74,0.74} 
...
breaklines=true, % automatic line breaking only at whitespace  captionpos=b, % sets the caption-position to bottom  showstringspaces=false, % do not underline spaces within strings  frame=single frame=single,  % put a frame around code block literate={"}{\textquotestraightdblbase}1 % Hopefully use non-curly quotation marks  }