--- a/slides/slides02.tex	Fri Sep 28 13:54:18 2018 +0100
+++ b/slides/slides02.tex	Sun Sep 30 12:01:14 2018 +0100
@@ -35,7 +35,7 @@
   \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 homework is there)
   \end{tabular}
   \end{center}