Ken, I decided to compare your new file *Chromo2I1xZ58xL22 *to your older file *Tree for I1xL22xZ58* to see what might apply to me. Being one of the I1a1*= CTS6364+, L69+, L22-, M227-, L1275- guys, I noticed that *S7657* might relate to AS161616 or Mav11. And *S26291 S4795* might lead toward I1-P1 or I1-P2. Hopefully the new Big Y test will sort these paths out, enabling them to be blended together into one file, and giving guidance to we lurkers who are waiting to test single SNPs. Thanks for your continued efforts, Jim Robeson (N20789)