diff -r 5fefe658a6f8 -r 5f42dd5e6570 doc-src/TutorialI/Misc/document/Plus.tex
--- a/doc-src/TutorialI/Misc/document/Plus.tex	Mon Aug 29 10:28:17 2005 +0200
+++ b/doc-src/TutorialI/Misc/document/Plus.tex	Mon Aug 29 11:44:23 2005 +0200
@@ -1,13 +1,13 @@
 %
 \begin{isabellebody}%
 \def\isabellecontext{Plus}%
+\isamarkupfalse%
 %
 \isadelimtheory
 %
 \endisadelimtheory
 %
 \isatagtheory
-\isamarkupfalse%
 %
 \endisatagtheory
 {\isafoldtheory}%
@@ -30,15 +30,12 @@
 \noindent and prove%
 \end{isamarkuptext}%
 \isamarkuptrue%
-\isamarkupfalse%
 %
 \isadelimproof
 %
 \endisadelimproof
 %
 \isatagproof
-\isamarkupfalse%
-\isamarkupfalse%
 %
 \endisatagproof
 {\isafoldproof}%
@@ -53,7 +50,6 @@
 \endisadelimproof
 %
 \isatagproof
-\isamarkupfalse%
 %
 \endisatagproof
 {\isafoldproof}%
@@ -67,7 +63,6 @@
 \endisadelimtheory
 %
 \isatagtheory
-\isamarkupfalse%
 %
 \endisatagtheory
 {\isafoldtheory}%