--- a/slides/slides03.tex	Fri Oct 10 15:49:23 2014 +0100
+++ b/slides/slides03.tex	Fri Oct 10 16:14:55 2014 +0100
@@ -415,7 +415,7 @@
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \begin{frame}[t]
-\frametitle{Starting A Shell}
+\frametitle{Starting a Shell}
 
 \small
 \lstinputlisting[language=C,numbers=none,xleftmargin=-6mm]{../progs/o1.c}