If the phenotyes I'm playing around with are right the outcome that I get verifies everything you've said. However, the normals that are produced would be het for, I know this sounds wierd but, yellow belly or het for spector. In the sence that they would have a hidden gene that when crossed with a normal could produce yellow belly or spector respectively. just a shot in the dark but, but like you've all have said we are just scratching the surface here.