[Squeakland] Tile-Script Scrollbar[was]clear object-specific pen trails

[Andreas Raab]

 > I've put a script in a GeeMail box and it seems to scroll tile-script
 > satisfactorily in eToys while running. There is one artifact when
 > dragging & dropping tiles onto a GeeMail embedded tile-script.

That's a cute hack.

 > Tweak 1.0 has as Scrollpane Widget but I've not been able to put a
 > tile-script into it yet.

This works just as well. Grab a scroll pane put the scriptor on top, go 
to the red halo menu and "embed into" "ScrollPane's holder". But I think 
we can simplify this a little ;-)

Cheers,
   - Andreas