--- a/slides/slides03.tex	Tue Oct 19 22:51:51 2021 +0100
+++ b/slides/slides03.tex	Wed Oct 20 00:06:58 2021 +0100
@@ -1706,12 +1706,8 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
-\begin{frame}[c]
-\frametitle{Housekeeping}  
-\begin{mybox3}{CW 2}
-  The deadline for CW2 is 6 November (thanks to Arshdeep Pareek
-  for pointing this out).
-\end{mybox3}
+\begin{frame}<1-15>[c]
+
 \end{frame}
 
 \begin{frame}[t]