--- a/doc-src/TutorialI/Misc/document/case_splits.tex Tue Aug 29 00:57:24 2000 +0200
+++ b/doc-src/TutorialI/Misc/document/case_splits.tex Tue Aug 29 11:52:16 2000 +0200
@@ -1,4 +1,5 @@
-\begin{isabelle}%
+%
+\begin{isabellebody}%
%
\begin{isamarkuptext}%
Goals containing \isaindex{if}-expressions are usually proved by case
@@ -64,7 +65,7 @@
or globally:%
\end{isamarkuptext}%
\isacommand{lemmas}\ {\isacharbrackleft}split\ del{\isacharbrackright}\ {\isacharequal}\ list{\isachardot}split\isanewline
-\end{isabelle}%
+\end{isabellebody}%
%%% Local Variables:
%%% mode: latex
%%% TeX-master: "root"