--- a/Slides/document/root.tex	Wed Mar 30 22:27:26 2011 +0200
+++ b/Slides/document/root.tex	Thu Mar 31 15:25:35 2011 +0200
@@ -13,7 +13,7 @@
 \usepackage{tikz}
 \usepackage{pgf}
 \usepackage{calc} 
-%%%\usepackage{ulem}
+\usepackage{ulem}
 %%%\newcommand{\uline}[1]{}
 \usetikzlibrary{arrows}
 \usetikzlibrary{automata}