deletions | additions       diff --git a/header.tex b/header.tex  index 93f474d..baa6e2e 100644  --- a/header.tex  +++ b/header.tex 
...
{\tabularx{\textwidth}{|l|X|} \hline  Hello & World \\  Hello & World \\}  {\endtabularx} \newcommand\addrow[2]{#1 & #2 \\}