DSL 2010 Beta1 Sample: ModelBus
The first DSL SDK 2010 Beta1 was just added by Jean-Marc and it demonstrates the usage of our new feature - ModelBus, used for model referencing.
The code and the documentation is available here: http://code.msdn.microsoft.com/DslTools
Side note: check out my first feature as MS employee - the ModelBus Picker - the WPF-based reference picker that pops when you click on the ellipsis for ModelBusReference typed properties ;-)
Feedback is appreciated