>>>>> "Nicolas" == Nicolas Ferré <[EMAIL PROTECTED]> writes:
Nicolas> Maybe only math commands beginning with \over give Nicolas> problems... Nicolas> SOLVED !!! ... if I use the \protect command in front of Nicolas> \overrightarrow, now it works. You just found a bug in the optional argument inset code, which should ask for \protect in its arguments automatically. The fault is not in the mathed code, which does know that \overrightarrow requires protect when used in a moving argument. This is now bug 1739: http://bugzilla.lyx.org/show_bug.cgi?id=1739 I will send a patch for this bug shortly. JMarc
