insert -> math -> eqnarray enter & (ampersand) as only item in one of the array elements save and close file reopening the file causes LyX to crash
See file in attachment Remark. entering \& as only item in one of the array elements works fine LyX version 1.3.3 of Thu, Sep 25 2003 Red Hat Linux 9 (Shrike)
bug.lyx
Description: bug.lyx