I showed in FIFe well over 10 years ago and I do not know what has changed since then. Back then FIFe (so much differ from CFA!) had very strict concervative rules about breeding.
For example, they did not allow breeding of smokes and bi-colors or smokes and tabbies, and color-points were very separate group and couldn't be bred to any other persian colors, and exotics were exotics and I have never heard that anybody would breed exotic to persian and got FIFe papers for kittens - I'm pretty sure FIFe wouldn't go for such breeding (again, I don't know what changed since then).
Linda, regarding tabbies in pedigrees. If I was looking for a smoke in FIFe in 90's I would know for sure that he had only smokes and solids in his pedigree - otherwise, he won't be "papered" by FIFe.
When I started to look for a smoke a while ago (and not that I had anybody that would consider selling me show smoke and had ANY choice

, but it's another issue) but I was shocked to learn that the vast majority of top-line smokes do have tabbies in pedigrees. The best cattery I knew (Palmetto) didn't have tabbies but well, I do not think I will ever get to the level when this breeder would trust me one of her wonderful babies (sigh)...