1.1 --- a/doc-src/IsarRef/style.sty	Fri May 02 22:47:23 2008 +0200
     1.2 +++ b/doc-src/IsarRef/style.sty	Fri May 02 22:47:58 2008 +0200
     1.3 @@ -44,6 +44,8 @@
     1.4  \newcommand{\isasymDEFINITION}{\isakeyword{definition}}
     1.5  
     1.6  \isabellestyle{it}
     1.7 +\renewcommand{\isacharunderscore}{\_}
     1.8 +\renewcommand{\isacharunderscorekeyword}{\_}
     1.9  
    1.10  %%% Local Variables: 
    1.11  %%% mode: latex