--- a/slides/slides01.tex	Wed Nov 09 06:02:55 2016 +0000
+++ b/slides/slides01.tex	Wed Nov 09 13:09:38 2016 +0000
@@ -49,13 +49,19 @@
 \begin{frame}[c]
 \frametitle{Why Scala?}
 
-\begin{textblock}{6}(1,3)
+\begin{textblock}{6}(3,4)
 \begin{tabular}{l}
 \mbox{}\hspace{-1mm}\includegraphics[scale=0.36]{../pics/twitter.png}\\[-1mm]
 \includegraphics[scale=0.30]{../pics/linked.png}\\
 \includegraphics[scale=0.30]{../pics/guardian.jpg}\\[-3mm]
 \mbox{}\hspace{-2mm}\includegraphics[scale=0.38]{../pics/morgan.png}\\[-3mm]
 \includegraphics[scale=0.30]{../pics/suisse.png}\\
+{\large\bf ...}
+\end{tabular}
+\end{textblock}
+
+\begin{textblock}{6}(9,4)
+\begin{tabular}{l}
 \includegraphics[scale=0.20]{../pics/edf.png}\\[-1mm]
 \includegraphics[scale=0.08]{../pics/novell.png}\\[-1mm]
 \includegraphics[scale=0.30]{../pics/foursquare.png}\\
@@ -67,7 +73,56 @@
 \end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%     
 
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{frame}[c]
+\frametitle{Why Scala?}
+
+\begin{itemize}
+\item bla
+\end{itemize}  
+
+\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{frame}[c]
+\frametitle{Types}
+
+\begin{itemize}
+\item Base types
+
+  \begin{center}
+  \begin{tabular}{l}
+    \textcolor{codegreen}{\texttt{Int}},
+    \textcolor{codegreen}{\texttt{Long}},
+    \textcolor{codegreen}{\texttt{BigInt}},
+    \textcolor{codegreen}{\texttt{Float}},
+    \textcolor{codegreen}{\texttt{Double}}\\
+    \textcolor{codegreen}{\texttt{String}},
+    \textcolor{codegreen}{\texttt{Char}}
+  \end{tabular}
+  \end{center}
+
+\item Compound types    
+
+  \begin{center}
+  \begin{tabular}{ll}
+    \textcolor{codegreen}{\texttt{List[Int]}}     & lists of Int's \\
+    \textcolor{codegreen}{\texttt{Set[Double]}}   & sets of Double's \\
+    \textcolor{codegreen}{\texttt{(Int, String)}} & Int-String pair\\
+    \textcolor{codegreen}{\texttt{List[(BigInt, String)]}} &
+                                      lists of BigInt-String\\
+                                      & pairs\\
+    \textcolor{codegreen}{\texttt{List[List[Int]]}} \\                                  
+  \end{tabular}
+  \end{center}
+
+\end{itemize}  
+
+\end{frame}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
+
 \end{document}
 
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