From: Hartmut Birr
 I get the behavior (described in my last mail) always if I
 move the cursor about one of the buttons in the button bar
 (icons right from the start
 button). Has anyone an idea what is wrong?         
My guess (not more than a guess at this point) is that this happens when a
tooltip is displayed. It could be that the font for the tooltip is a huge
size (and I mean HUGE). That would explain the flashing (tooltip is
displayed and removed) and the memory allocation.
Ge van Geldorp.