doc-src/TutorialI/Misc/document/Tree2.tex

--- a/doc-src/TutorialI/Misc/document/Tree2.tex	Mon Sep 11 17:59:53 2000 +0200
+++ b/doc-src/TutorialI/Misc/document/Tree2.tex	Mon Sep 11 18:00:47 2000 +0200
@@ -1,5 +1,6 @@
 %
 \begin{isabellebody}%
+\def\isabellecontext{Tree2}%
 %
 \begin{isamarkuptext}%
 \noindent In Exercise~\ref{ex:Tree} we defined a function