to reproduce the bug you should open a lot of window and after pressing 
proceed on the debugger
move the mouse fast on other windows


On Sunday, May 11, 2003, at 05:25 PM, Stephane Ducasse wrote:

> Hi all
>
> I think that this bug is only occurring on mac. Nathanael was tracking 
> it but could not reproduce it.
> I have the impression that this is the same I found and I'm able to 
> reproduce it.
>
> load from
> http://minnow.cc.gatech.edu/squeak/3083
> 	- KCP-0063
> 	- KCP-0067
>
> then do Smalltalk beep, the method beep is deprecated to a debugger 
> pops up warning us, press proceed
> then the sound is played but the UI is redrawn in a ugly and slow 
> manner piece by piece.
>
>
> Stef
>
>