On Wed, 5 Dec 2007 01:12 am, Alex Galinier wrote: > We have a problem with Kapman display. > Another tip is to write QT_FLUSH_PAINT=1 kapman when you run Kapman (or export QT_FLUSH_PAINT). It highlights the area of the screen being re-painted and can help you identify places where the code is painting more than it needs to paint. Cheers, Ian W.