Dear all,<br><br>After upgrade to version [2010/03/23 v1.1.1] of polyglossia, i cannot switch the family of what comes to running head: compare this and the same without \setdefaultlanguage{russian}<br><br>\documentclass{book}<br>

\usepackage{polyglossia}<br>\setdefaultlanguage{russian}<br>\setmainfont{CharterITC}<br>\makeatletter<br>\def\@oddhead{\em!! \rightmark\hfil\thepage}<br>\makeatother<br><br>\begin{document}<br>\markboth{even}{odd}<br>This is a test.<br>

\end{document}<br>