I’ve made a little more progress with eTrack and I now have two complete EMF tutorials available. Creating the Entity Domain Model walks you through creating an EMF ecore model for the Entity domain, the corresponding genmodel, and how to use the generated editor. Refactoring the Entity Domain Model shows you how to refactor an EMF model into two separate models. These are the first tutorials available in a series that will cover the building of an entire application. If you would like to contribute to the project, please let me know or open an issue.