welcome to forum, however Oracle SQL Developer Data Modeler forum is here SQL Developer Data Modeler
We don't have that much requests to support import from ERwin 8.x so it's not in priority list. You can try to change this through Oracle Support :).
Hi Philip, I submitted my request to update SDDM to be compatible with importing ERwinR8 data models in Service Request # 3-6677040571. It was closed after they submitted an enhancement request. How do I monitor the status of this enhancement request? Thanks very much, Patty