Hi Torsten,

> have a look Tansel's minimal UI at http://wiki.squeak.org/squeak/6032
> in the section "Minimal UI For Embedded Systems, Mobile computing and Kiosks"
> Code/Image is at http://www.squeakonline.com/downloads/cedemo.zip.
> 
> or at Project "Tweak" - a rewrite of the morphic UI for Croquet:
> http://wiki.squeak.org/squeak/3867
I'll take a look at both - sounds very promising.

CU,

Udo