--- a/doc-src/TutorialI/ToyList/document/ToyList.tex Mon Aug 29 10:28:17 2005 +0200
+++ b/doc-src/TutorialI/ToyList/document/ToyList.tex Mon Aug 29 11:44:23 2005 +0200
@@ -1,6 +1,7 @@
%
\begin{isabellebody}%
\def\isabellecontext{ToyList}%
+\isamarkupfalse%
%
\isadelimtheory
%
@@ -248,7 +249,6 @@
In order to simplify this subgoal further, a lemma suggests itself.%
\end{isamarkuptxt}%
\isamarkuptrue%
-\isamarkupfalse%
%
\endisatagproof
{\isafoldproof}%
@@ -304,7 +304,6 @@
embarking on the proof of a lemma usually remains implicit.%
\end{isamarkuptxt}%
\isamarkuptrue%
-\isamarkupfalse%
%
\endisatagproof
{\isafoldproof}%
@@ -398,7 +397,6 @@
and the missing lemma is associativity of \isa{{\isacharat}}.%
\end{isamarkuptxt}%
\isamarkuptrue%
-\isamarkupfalse%
%
\endisatagproof
{\isafoldproof}%