--- a/doc-src/LaTeXsugar/Sugar/document/isabelle.sty Tue Oct 16 17:06:21 2007 +0200
+++ b/doc-src/LaTeXsugar/Sugar/document/isabelle.sty Tue Oct 16 17:07:40 2007 +0200
@@ -20,7 +20,7 @@
%symbol markup -- \emph achieves decent spacing via italic corrections
\newcommand{\isamath}[1]{\emph{$#1$}}
\newcommand{\isatext}[1]{\emph{#1}}
-\newcommand{\isascriptstyle}{\def\isamath##1{##1}\def\isatext##1{\mbox{\isastylescript##1}}}
+\DeclareRobustCommand{\isascriptstyle}{\def\isamath##1{##1}\def\isatext##1{\mbox{\isastylescript##1}}}
\newcommand{\isactrlsub}[1]{\emph{\isascriptstyle${}\sb{#1}$}}
\newcommand{\isactrlsup}[1]{\emph{\isascriptstyle${}\sp{#1}$}}
\newcommand{\isactrlisub}[1]{\emph{\isascriptstyle${}\sb{#1}$}}