I have a Screw Retained crown that an account sent me a Core3d scan body. Core3d only deals with 3shape. I'm with Exocad. Is there a way that I would be able to design the crown? It seems like the only way would be for me to send everything to Core3d. I would rather not send anything to them. They are just a place I would rather not support (Glidewell jr.) Anyone know of any work around?