--- a/slides/slides06.tex	Thu Nov 28 08:18:57 2019 +0000
+++ b/slides/slides06.tex	Tue Dec 03 01:21:50 2019 +0000
@@ -705,8 +705,7 @@
 \end{itemize}  
 \end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
-  
-
+ 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %\begin{frame}[c]
 %  \frametitle{Coursework: MkEps}
@@ -748,8 +747,7 @@
 %
 %\end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  
-
-
+%
 
 \end{document}