--- a/slides/slides01.tex	Wed Nov 07 12:08:01 2018 +0000
+++ b/slides/slides01.tex	Thu Nov 08 23:42:03 2018 +0000
@@ -28,7 +28,7 @@
 \frametitle{%
   \begin{tabular}{@ {}c@ {}}
   \\[5mm]
-  \huge PEP Scala (\liningnums{1}) 
+  \hspace{7mm}\huge PEP Scala (\liningnums{1}) 
   \end{tabular}}
 
   \normalsize
@@ -37,14 +37,18 @@
     Email:  & christian.urban at kcl.ac.uk\\
     Office: & N\liningnums{7.07} (North Wing, Bush House)\\
     Slides \& Code: & KEATS\medskip\\
-    Scala Office & \\
-    Hours: &  Mondays 12:00 -- 14:00\\
+    Office Hours: &  Mondays 12:00 -- 14:00\\
+           & \alert{except next week: Tuesday}
   \end{tabular}
   \end{center}
 
-  \tiny
-  developed since 2004 bvy Martin Odersky
-  picture about assignments
+  %\tiny
+  %developed since 2004 bv Martin Odersky
+  %picture about assignments
+
+\begin{textblock}{6}(0.5,0.5)
+\includegraphics[scale=0.035]{../pics/assign.jpg}\\[-1mm]
+\end{textblock}
 
 \end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%     
@@ -75,20 +79,29 @@
 \end{tabular}
 \end{textblock}
 
+
+\begin{textblock}{6}(2,12)
+\begin{bubble}[9cm]
+  \small
+  developed since 2004 by Martin Odersky\\
+  (he was behind Generic Scala which was included in Java 5)
+\end{bubble}
+\end{textblock}
+
 \end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%     
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\begin{frame}[c]
-\frametitle{Why Scala?}
-
-In the last few years there is  a ``Cambrian explosion'' of
-languages from both academia and industry.
-
-It is essential for students to have skills to pick up new languages
-quickly.
-
-\end{frame}
+%\begin{frame}[c]
+%\frametitle{Why Scala?}
+%
+%In the last few years there is  a ``Cambrian explosion'' of
+%languages from both academia and industry.
+%
+%It is essential for students to have skills to pick up new languages
+%quickly.
+%
+%\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
 
 
@@ -102,7 +115,7 @@
 \item integrates seamlessly with Java\medskip
 \item combines \underline{\bf functional} and {\bf object-oriented} programming\bigskip
 \item it is a bit on the ``mathematical'' side\\
-  \textcolor{gray}{(no pointers, no \texttt{null})}
+  \textcolor{gray}{(no pointers, no \texttt{null}, but expressions)}
   
 \item often one can write very concise and elegant code
 \end{itemize}\bigskip\medskip  
@@ -138,13 +151,13 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\begin{frame}[c]
-\frametitle{Scala (imperative) vs Scala (functional)}
-
-Reham's example
-
-
-\end{frame}
+%\begin{frame}[c]
+%\frametitle{Scala (imperative) vs Scala (functional)}
+%
+%Reham's example
+%
+%
+%\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
@@ -154,10 +167,13 @@
 \frametitle{First Steps: Scala Tools}
 
 \begin{itemize}
+\item I use VS Code and a Scala extension
+\begin{center}  
+\includegraphics[scale=0.10]{../pics/vscode.png}\\[-10mm]\mbox{}
+\end{center}\bigskip
+  
 \item there is a plugin for Eclipse (called Scala IDE)\medskip
 \item there is also a plugin for IntelliJ\medskip
-\item there is a worksheet mode in Eclipse and IntelliJ\bigskip
-\item I use Sublime or venerable Emacs ;o)
 \end{itemize}  
 
 \end{frame}