diff -r b44ad7e4c4d2 -r 279004936bb0 doc-src/TutorialI/Advanced/document/simp.tex
--- a/doc-src/TutorialI/Advanced/document/simp.tex	Mon Mar 19 13:28:06 2001 +0100
+++ b/doc-src/TutorialI/Advanced/document/simp.tex	Mon Mar 19 17:25:42 2001 +0100
@@ -125,7 +125,7 @@
 such tricks.%
 \end{isamarkuptext}%
 %
-\isamarkupsubsection{How It Works%
+\isamarkupsubsection{How it Works%
 }
 %
 \begin{isamarkuptext}%