--- a/slides/slides07.tex	Mon Nov 12 11:33:51 2018 +0000
+++ b/slides/slides07.tex	Tue Nov 13 08:16:48 2018 +0000
@@ -25,7 +25,7 @@
   \begin{center}
   \begin{tabular}{ll}
   Email:  & christian.urban at kcl.ac.uk\\
-  Office: & N7.07 (North Wing, Bush House)\\
+  Office: & N\liningnums{7.07} (North Wing, Bush House)\\
   Slides: & KEATS (also home work is there)\\
   \end{tabular}
   \end{center}