Mohamed Magdy wrote: > Do you observe the same problem for instance in the preamble >> (Document>Settings>Preamble) and in other Qt applications? >> >> No problems were observed in the preamble. > > but what do you by Qt applications? , Do you mean applications other than > LyX?
Yes. > if you do, then i have no problems. OK, then the problem is in LyX's metrics calculation (and not in Qt's). Jürgen