Description of problem: The jcr2vfs migration tool migrates the old (5.3) declarative model into plain DRL. This should be fine from the engine point of view. However Guvnor 6.0 users won't be able to view/modify this model in data modeler and also won't be able to use the model in guided rules. I think the declarative model should be migrated into the format supported by from modeler, which in plain POJOs. Version-Release number of selected component (if applicable): 6.0.0-DR6
I have just checked again and it seems I have been using DR5, because with DR6 the the POJOs are correctly created as described above. Sorry about that, closing the issue.