diff -r 908f6776a59b -r ba7aa8c426ad doc-src/TutorialI/isabelle.sty
--- a/doc-src/TutorialI/isabelle.sty	Tue May 06 09:23:13 2003 +0200
+++ b/doc-src/TutorialI/isabelle.sty	Tue May 06 10:40:43 2003 +0200
@@ -41,7 +41,7 @@
 \newcommand{\isa}[1]{\emph{\isastyleminor #1}}
 
 \newcommand{\isaindent}[1]{\hphantom{#1}}
-\newcommand{\isanewline}{\mbox{}\\\mbox{}}
+\newcommand{\isanewline}{\mbox{}\par\mbox{}}
 \newcommand{\isadigit}[1]{#1}
 
 \chardef\isacharbang=`\!