--- a/slides/slides01.tex	Tue Sep 23 10:24:38 2014 +0100
+++ b/slides/slides01.tex	Tue Sep 23 10:31:03 2014 +0100
@@ -1105,7 +1105,6 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
 \begin{frame}[c]
 \frametitle{\Large\begin{tabular}{c}User-Tracking Without Cookies\end{tabular}}
 
@@ -1124,14 +1123,13 @@
 Even when you disabled cookies entirely, have JavaScript turned off and use a VPN service.\\\pause
 (And numerous sites use it.)
 
-\end{frame}}
+\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
 \begin{frame}[c]
-\frametitle{\begin{tabular}{c}Web-Protocol\end{tabular}}
+\frametitle{Web-Protocol}
 
 \only<1->{
 \begin{textblock}{1}(2,2)
@@ -1188,46 +1186,59 @@
   \end{tikzpicture}
 \end{textblock}}
 
-\end{frame}}
+\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
 
-
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
 \begin{frame}[c]
-\frametitle{\begin{tabular}{c}Books + Homework\end{tabular}}
+\frametitle{Books + Homework}
 
 \begin{itemize}
 \item There is no single book I am following
-\begin{center}
-\includegraphics[scale=0.012]{pics/andersonbook1.jpg}
-%%\includegraphics[scale=0.23]{pics/accesscontrolbook.jpg}
-\end{center}\medskip\pause
+
+  \begin{center}
+    \includegraphics[scale=0.012]{pics/andersonbook1.jpg}
+    %%\includegraphics[scale=0.23]{pics/accesscontrolbook.jpg}
+  \end{center}\medskip\pause
 
 \item The question ``Is this relevant for the exams'' is not appreciated!\medskip\\
 
-Whatever is in the homework (and is not marked optional) is relevant for the
-exam. No code needs to be written.
+  Whatever is in the homework (and is not marked optional) is relevant for the
+  exam. No code needs to be written.
 \end{itemize}
 
-\end{frame}}
+\end{frame}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{frame}[c]
+\frametitle{Further Information}
+
+For your personal interest:
+
+\begin{itemize}
+\item RISKS mailing list 
+\item Schneier's Crypto newsletter
+\item Google+ Ethical Hacker group
+\end{itemize}
+
+\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
 \begin{frame}[c]
-\frametitle{\begin{tabular}{c}Take-Home Points\end{tabular}}
+\frametitle{Take-Home Points}
 
 \begin{itemize}
 \item Never store passwords in plain text.\medskip
 \item Always salt your hashes!\medskip
 \item Use an existing crypto algorithm; do not write your own!\medskip
-\item Make the party responsible for losses, who is in the position to improve things.
+\item Make the party responsible for losses, who is in the position to improve 
+security.
 \end{itemize}
 
-\end{frame}}
+\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%