Bernhard,
Hello Group. I like to discuss about the subject and have also some ideas.
The focus of this group is Etoys, which is an alternative to Scratch. But given that the previous message here was in April I don't think this list's participants will be too upset with a discussion, which I am very interested in, going off topic.
I wonder if it isn't too late for Smalltalk Scratch? The Pi foundation invested in it while the Media Lab was working with Flash since they didn't like that platform. But now that the official Scratch is moving to Javascript the Smalltalk Scratch project has been cancelled. I am aware of the Pharo version, but don't know much about it.
-- Jecel