Dan wrote:
> >>2.  Open any two browsers.  Click first in one, then the 
> other.  Note that the entire window gets repainted not once 
> but twice.  Fix this.
> 
> ... and Bob replied...
> >Hmm... AFAICT the double draw happens when you click on the 
> second window in the title bar and you have the right 
> preferences set and you leave the mouse down long enough and  
> etc.. so that the window is actually picked up. 

Not quite. Try the following: Click on the browser and KEEP THE MOUSE
PRESSED. The first redraw obviously happens through SysWindow>>activate
(which is fine). Now let go the mouse button. The second redraw happens in
response to #mouseEnter: (showing the scrollbar etc). Which - in a way - is
fine too.

  - Andreas