Hi Kent,......

Yeah, that works very well for many of the older basic morphs, but there are many more morphs since then that aren't represented there. Here are a couple others that are much more up to date....

http://www.reptilecalculator.com/corn-snake-morph-calculator/

http://www.corncalc.com/

~Doug
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"a snake in the grass is a GOOD thing"

serpentinespecialties.webs.com