--- a/slides/slides11.tex	Tue Jul 30 23:44:56 2019 +0100
+++ b/slides/slides11.tex	Wed Sep 25 11:24:34 2019 +0100
@@ -360,7 +360,7 @@
   \begin{textblock}{11}(1,4.4)
   \begin{center}
   \begin{bubble}[10.9cm]\small\centering
-  \includegraphics[scale=0.37]{msbug.png}
+  \includegraphics[scale=0.37]{../pics/msbug.png}
   \end{bubble}
   \end{center}
   \end{textblock}}