Allow Specialized Associations. e.g. when we double click any Association can you add a Generalization attribute (just like for any entity)?
That way we can avoid creating extra entities just for storing frequently attributes such as Active, createdDate, createUser, etc.
This will help keep the domain model cleaner.
Preferably apply this for direct associations too.
Its persistable can match that of its owner.
May be allow it to be used in retreive by association and by xpath.
Allow xpaths to diverge into paths from each specialized association themselves.
Possibly use more tool tips or blue icons on domain model panel to convey which associations are specialized.
As these can be all compile time checked I dont see any runtime anomaly possible. But if a beta feature I will volunteer to adopt.