I think it can work in many ways but haven't seen it been proven yet, other than from Jeff Ronne's Pearlescent Boas. In that case, they seem to be codominant, atleast.
Other than that, i've seen them come out of normals and stripers.
I've never heard of the results of a striper bred to a reverse striper.
I have some adult females I am hoping to breed this year. I can't post pics because I don't use a photo hosting site, nor this one provided here. I barely have the time to take my own photos.
Regarding BCC, i've seen lots and lots of them lately showing these traits. I haven't seen any bred together and proven yet, although i'm sure they are out there.
If you breed a reverse striper to an unrelated animal (I speak mostly of BCI unless otherwise stated) you can almost be sure to get aberrants, and maybe stripers and reverse stripers, but not enough to call it codominant.
I also don't believe people have raised and bred these back to each other to prove them recessive or not.
Chances are, someone out there knows more facts about this.
Thanks and take care, Joe Rollo - BciJoe
-----
Thanks and take care - Joe Rollo
'Tis not the stongest of the species that will eventually survive, nor the most intelligent, but the one most responsive to change' Charles Darwin