1.1 --- a/doc-src/IsarRef/isar-ref.tex	Thu Oct 12 17:48:47 2000 +0200
     1.2 +++ b/doc-src/IsarRef/isar-ref.tex	Thu Oct 12 17:52:44 2000 +0200
     1.3 @@ -11,8 +11,9 @@
     1.4  
     1.5  \newcommand{\isastyle}{\small\tt\slshape}
     1.6  \newcommand{\isa}[1]{\emph{\isastyle #1}}
     1.7 -\newcommand{\isasymColon}{\emph{$\mathrel{::}$}}
     1.8 -\newcommand{\isasymRightarrow}{\emph{$\Rightarrow$}}
     1.9 +\newcommand{\isamath}[1]{\emph{$#1$}}
    1.10 +\newcommand{\isasymColon}{\isamath{\mathrel{::}}}
    1.11 +\newcommand{\isasymRightarrow}{\isamath{\Rightarrow}}
    1.12  
    1.13  \railterm{percent,ppercent,underscore,lbrace,rbrace,atsign}
    1.14  \railterm{ident,longident,symident,var,textvar,typefree,typevar,nat,string,verbatim,keyword}