diff -r 88d5df32b23d -r e9961fb16c58 day2/cheatsheet1.tex
--- a/day2/cheatsheet1.tex	Sun Jan 10 16:58:35 2010 +0530
+++ b/day2/cheatsheet1.tex	Sun Jan 10 17:43:28 2010 +0530
@@ -17,6 +17,7 @@
 \usepackage{ae,aecompl}
 \usepackage{mathpazo,courier,euler}
 \usepackage[scaled=.95]{helvet}
+\usepackage{url}
 
 \begin{document}
 \date{}