Twila: Let me also say what a good idea you had with the roster. I have E-mailed some other Behymer researchers who may not know about the mailing list in the hopes that I can get them interested. I am hoping we can add a few names to the roster, as well. BTW: where is Rob Duprey? If you're out there Rob, ET phone home - join the roster! There's also at least a dozen other Behymer researchers out there who have been active in the past, that I hope eventually come back into the fold. John Charles Tippet JohnDoeTippet@csi.com