Hi Andr�,
I send attached a small file.
When I click several times over the display math I get a crash always after
this debug message on screen:
BufferView::Pimpl::fitCursor.
checkInsetHit: x: 346 y: 106
examining inset 0x84d4808 xy: 257/111 x: 257...485 y: 60...136
Hit inset: 0x84d4808
dispatching action 220 to inset 0x84d4808
--
Jos� Ab�lio
LyX and docbook, a perfect match. :-)
#LyX 1.4.0cvs created this file. For more info see http://www.lyx.org/
\lyxformat 225
\textclass article
\language english
\inputencoding auto
\fontscheme default
\graphics default
\paperfontsize default
\papersize Default
\paperpackage a4
\use_geometry 0
\use_amsmath 1
\use_natbib 0
\use_numerical_citations 0
\paperorientation portrait
\secnumdepth 3
\tocdepth 3
\paragraph_separation indent
\defskip medskip
\quotes_language english
\quotes_times 2
\papercolumns 1
\papersides 1
\paperpagestyle default
\tracking_changes 0
\end_header
\begin_layout Itemize
Example:
\end_layout
\begin_layout Itemize
\begin_inset Formula \[
a\, X_{1}+b\, X_{2}\stackrel{d}{=c\, X}+d,\]
\end_inset
\end_layout
\end_document
