Hi Udo,

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

Bye
Torsten
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