Am Sonntag, 3. August 2003 19:05 schrieben Sie:
> On Sun, 3 Aug 2003 15:53:15 +0200 Martin Kuball <MartinKuball at web.de> wrote:
> >I tried the following in a 3.5 image on Linux:
> >	B3DSceneExplorerMorph new openInWorld
> >After playing with it I deleted the morph using the x in it's halo. Than I
> >went to the trash and told it to erase it's content. Now every time I
> > switch to squeak from another window I see a black box of the size and at
> > the position of the B3DSceneExplorerMorph. How do I get ridd of it?
>
> Did you turn on hardware acceleration? If so, the simplest fix may be to
> reboot your computer, or at least quit squeak and start it again.

Restarting squeak worked. What exactly is the reason for this?

By the way is there a global preference regarding hardware acceleration?

Martin