diff -r 7e51c9f3d5a0 -r a5f86aed785b doc-src/TutorialI/Recdef/document/termination.tex
--- a/doc-src/TutorialI/Recdef/document/termination.tex	Tue Aug 29 15:13:10 2000 +0200
+++ b/doc-src/TutorialI/Recdef/document/termination.tex	Tue Aug 29 15:43:29 2000 +0200
@@ -1,4 +1,5 @@
-\begin{isabelle}%
+%
+\begin{isabellebody}%
 %
 \begin{isamarkuptext}%
 When a function is defined via \isacommand{recdef}, Isabelle tries to prove
@@ -86,7 +87,7 @@
 For details see the manual~\cite{isabelle-HOL} and the examples in the
 library.%
 \end{isamarkuptext}%
-\end{isabelle}%
+\end{isabellebody}%
 %%% Local Variables:
 %%% mode: latex
 %%% TeX-master: "root"