--- a/slides/slides01.tex	Sun Nov 08 13:09:38 2020 +0000
+++ b/slides/slides01.tex	Mon Nov 09 14:34:12 2020 +0000
@@ -605,46 +605,66 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\begin{frame}[c]
-  \frametitle{Coursework Dates}
+\begin{frame}[c, fragile]
+
+{\Large Why bother? or\smallskip\\\hfill What is wrong with this?}\bigskip\bigskip
+
   
-Similar to C++:\bigskip
+\begin{lstlisting}[language=C,numbers=none]
+for (int i = 10; i < 20; i++) {
+    
+  //...Do something interesting
+  //   with i...
+
+}
+\end{lstlisting}
+
+  
+\end{frame}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 
-\begin{itemize}
-  \item Preliminary Parts: Wednesdays 4pm
-    \begin{itemize}
-      \item Preliminary Part 6: 3\% (13 November)
-      \item Preliminary Part 7: 4\% (20 November)
-      \item Preliminary Part 8: 4\% (27 November)
-      \item Preliminary Part 9: 4\% (5 December) 
-    \end{itemize}\medskip    
-  \item Core Part: 35\% (15 January 2020)\bigskip 
-\end{itemize}
-\end{frame}
-  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%\begin{frame}[c]
+%  \frametitle{Coursework Dates}
+%  
+%Similar to C++:\bigskip
+%
+%\begin{itemize}
+%  \item Preliminary Parts: Wednesdays 4pm
+%    \begin{itemize}
+%      \item Preliminary Part 6: 3\% (13 November)
+%      \item Preliminary Part 7: 4\% (20 November)
+%      \item Preliminary Part 8: 4\% (27 November)
+%      \item Preliminary Part 9: 4\% (5 December) 
+%    \end{itemize}\medskip    
+%  \item Core Part: 35\% (15 January 2020)\bigskip 
+%\end{itemize}
+%\end{frame}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\begin{frame}[c]
-\frametitle{Coursework}
-
-\begin{itemize}
-\item Sorry, I might have been a bit wordy:\\
-  Part 6 of CW description is 7 pages, but
-  I only needed \mbox{< 100} loc for \emph{all} Part 6.\bigskip
-
-\item there is feedback when pushing code to github\medskip
-
-\item there are \texttt{jar}-files you can use to test 
-  my reference implementation\bigskip
-  
-\item we want you to learn FP!\smallskip\\ \alert{\bf no vars}, no mutable
-  data-structures\\ \quad{}e.g.~no \texttt{Arrays}, no \texttt{ListBuffer}
-\end{itemize}
-
-\LEFTarrow{1}{11}{11.8}
-\end{frame}
+%\begin{frame}[c]
+%\frametitle{Coursework}
+%
+%\begin{itemize}
+%\item Sorry, I might have been a bit wordy:\\
+%  Part 6 of CW description is 7 pages, but
+%  I only needed \mbox{< 100} loc for \emph{all} Part 6.\bigskip
+%
+%\item there is feedback when pushing code to github\medskip
+%
+%\item there are \texttt{jar}-files you can use to test 
+%  my reference implementation\bigskip
+%  
+%\item we want you to learn FP!\smallskip\\ \alert{\bf no vars}, no mutable
+%  data-structures\\ \quad{}e.g.~no \texttt{Arrays}, no \texttt{ListBuffer}
+%\end{itemize}
+%
+%\LEFTarrow{1}{11}{11.8}
+%\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%     
@@ -849,34 +869,34 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\begin{frame}[c]
-\frametitle{\begin{tabular}{c}\\[0cm]\alert{Questions?}\end{tabular}}
-
-\begin{center}
-  \begin{tabular}[t]{@{}l@{}l@{}}
-    \includegraphics[scale=0.1]{../pics/mand4.png} & \hspace{4mm}
-    \raisebox{0mm}{\includegraphics[scale=0.1]{../pics/mand3.png}}      
-  \end{tabular}     
-\end{center}
-
-\begin{center}
-  My Office Hours: Thursdays 12 -- 14\\
-  And specifically for Scala: Tuesdays 10:45 -- 11:45
-\end{center}
-\end{frame}
+%\begin{frame}[c]
+%\frametitle{\begin{tabular}{c}\\[0cm]\alert{Questions?}\end{tabular}}
+%
+%\begin{center}
+%  \begin{tabular}[t]{@{}l@{}l@{}}
+%    \includegraphics[scale=0.1]{../pics/mand4.png} & \hspace{4mm}
+%    \raisebox{0mm}{\includegraphics[scale=0.1]{../pics/mand3.png}}      
+%  \end{tabular}     
+%\end{center}
+%
+%\begin{center}
+%  My Office Hours: Thursdays 12 -- 14\\
+%  And specifically for Scala: Tuesdays 10:45 -- 11:45
+%\end{center}
+%\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\begin{frame}[t]
-
-\begin{center}  
-\includegraphics[scale=0.4]{../pics/blow.png}
-\end{center}
-
-\begin{textblock}{14}(2,12.4)
-\Large\bf{}Mind-Blowing\\ Programming Languages: C/C++
-\end{textblock}
-\end{frame}
+%\begin{frame}[t]%
+%
+%\begin{center}  
+%\includegraphics[scale=0.4]{../pics/blow.png}
+%\end{center}
+%
+%\begin{textblock}{14}(2,12.4)
+%\Large\bf{}Mind-Blowing\\ Programming Languages: C/C++
+%\end{textblock}
+%\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%