--- a/Slides/document/root.tex	Fri Dec 13 11:05:50 2013 +1100
+++ b/Slides/document/root.tex	Sat Dec 14 13:07:41 2013 +1100
@@ -63,7 +63,7 @@
 \newcommand{\swap}[2]{(#1\,#2)}% swapping operation
 
 % beamer stuff 
-\renewcommand{\slidecaption}{Salvador, 26.~August 2008}
+\renewcommand{\slidecaption}{}
 
 
 % colours for Isar Code (in article mode everything is black and white)