Good to know. Glad you are working on the documentation. I'll try to help you with that if you don't mind. Yours is an important project to me right now. I am in the throws of proving it. Once I get the eMongo part working, I'll get into eModeling more. I have some EMF models that were done by another project, closely associated with the eclipse foundation, that I'll be testing with. These models are extensive and have passed muster with NIST so they must be usable as are. If your code can handle them, life will start to get good.