http://minnow.cc.gatech.edu/squeak/3186

I've made some progress and there's a screen shot there now.  You can 
download a sar file and try it out.

I'm interested in getting some volunteers to work on this.  I'd like to 
make it so UI creation is all about putting painters and scripts 
together.  I think I'm at a decent point where other people could start 
to help make widgets and painter tools.  Email me if you want to help.

Todd Blanchard