
diff -r 4755ad4b457b -r 8890852e18b7 handouts/ho02.tex
--- a/handouts/ho02.tex	Fri Sep 25 20:59:24 2015 +0100
+++ b/handouts/ho02.tex	Mon Sep 28 23:47:34 2015 +0100
@@ -545,8 +545,9 @@
 \lstinputlisting{../progs/app6.scala}
 \caption{The simplification function and modified 
 \texttt{ders}-function; this function now
-calls \texttt{der} first, but then tries to simplify
-the resulting derivative regular expressions.\label{scala2}}
+calls \texttt{der} first, but then simplifies
+the resulting derivative regular expressions, see
+Line~28.\label{scala2}}
 \end{figure}
 
 \begin{center}




