Evaluate the following in a Workspace
-----------------
| topView |

 topView := (StandardSystemView new) model: nil.
 topView borderWidth: 1.
 topView label: 'Hello World'.
 topView minimumSize: 100 @ 50.

 topView controller openNoTerminate.
-----------------
and a white system view titled 'Hello World' appears (it seems active...)

Move the Workspace by grabbing the title bar. During the tracking of the new
frame rectangle it seems to get drawn twice. Now let go. The window is moved
twice! It first jumps to the new location and then it jumps one more time
the difference between its original location and the new frame location.
This behavior is from then on common for all views on screen.

However, when you open a new browser, things return to normal. Opening a new
workspace doesn't help, you have to open a new browser...

Anyone know what's going on here?

Reinier.