phew...
so this kind of pairing is actually kind of stupid in reality cuz there is no chance of it throwing a visual mutation. SO pretty much in a nutshell there is no way to combine recessive with 2 gene types, and a codom/dom mix and make a visual change right?
BUT!!!
If you took a double het(caramel glow) and bred it to a pastel lesser would that throw a mutation being that it two codom mixed?