On Fri, Sep 11, 2009 at 05:37:13PM +0200, Edwin Leuven wrote: > Paul wrote: > > Confirmed here (LyX 1.6.4-1 on Win XP). The debug log says SIGSEGV > > signal caught and nothing else of interest. The dumped emergency file > > contains > > > > \begin_layout Standard > > \begin_inset Formula $\mathcal{\mathcal{}}$ > > looks like a bug in the completion framework
Indeed, disabling automatic inline completion in math, LyX doesn't crash. -- Enrico