Hi Ulrike,
> It compiles again if one remove the \MakeUppercase from \sectionmark:
>
> \makeatletter
> \def\sectionmark#1{%
> \markright {{%
> \ifnum \c@secnumdepth >\m@ne
> \thesection\quad
> \fi
> #1}}}
> \makeatother
Thanks for the report. We alread
\documentclass{article}
\pagestyle{headings}
\begin{document}
\section{abc}
\end{document}
fails with
! Missing \endcsname inserted.
\\endcsname
l.58 \section{abc}
It compiles again if one remove the \MakeUppercase from \sectionmark:
\makeatletter
\def\sectionma
