1.1 --- a/lib/texinputs/isabelle.sty	Tue Aug 22 11:24:44 2000 +0200
     1.2 +++ b/lib/texinputs/isabelle.sty	Wed Aug 23 15:24:46 2000 +0200
     1.3 @@ -17,9 +17,10 @@
     1.4  \newdimen\isa@parindent\newdimen\isa@parskip
     1.5  
     1.6  \newenvironment{isabelle}{%
     1.7 +\trivlist\item%
     1.8  \isa@parindent\parindent\parindent0pt%
     1.9  \isa@parskip\parskip\parskip0pt%
    1.10 -\isastyle}{}
    1.11 +\isastyle}{\endtrivlist}
    1.12  
    1.13  \newcommand{\isa}[1]{\emph{\isastyleminor #1}}
    1.14