The problem with most of the genetic wizards out there is that they don't take into account things like different bloodlines or allele "complexes" of morphs. So, if the programmer considered "Bell line caramel" and "TSK line caramel" to be separate, the program will treat it as separate morphs even though they aren't (just different bloodlines).

This calculator made by a user on this site does a much better job with handling things like bloodlines:

http://www.owalreptiles.com/genetics.php

... The other thing to consider if you're considering caramel x caramel is the stuff brought up in this thread:

http://ball-pythons.net/forums/showt...amel+fertility