This group was created by David Anderson of Agile Management http://www.agilemanagement.net to discuss the use of The Coad Method Color Modeling in Feature Driven Development and other agile software development.
All discussion relating to color archetypes, the Domain Neutral Component, domain modeling, Feature analysis in FDD and and application of Features in to a color model is on topic.
TURKU AGILE DAY WED-THU March 17th - 18th 2010 @ ICT-BUILDING, TURKU Department of Information Technology, IT student clubs Digit and Asteriski, and IT alumni
One more thing: I've found RAVEN FLOW to be an interesting tool, too. Though I've never used it in real life projects, just seen the demo of it I think it is
I think a modeling tool should support iterative development and remember "versions" of a model created after each iteration, be able to show these versions