--- a/handouts/ho02.tex	Sat Oct 11 13:54:18 2014 +0100
+++ b/handouts/ho02.tex	Sun Oct 12 19:39:55 2014 +0100
@@ -7,7 +7,7 @@
 \pgfplotsset{compat=1.11}
 \begin{document}
 
-\section*{Handout 2}
+\section*{Handout 2 (Regular Expression Matching)}
 
 This lecture is about implementing a more efficient regular
 expression matcher (the plots on the right)---more efficient