I finished proof-reading the Hg I1 SNP character matrix. In the process, I decided to add the SNPs from the FTDNA draft tree; and, in that process, I caved in and decided to add everyone from the Hg I1 table who appears to have tested more than just a backbone SNP. I'm still working on adding entries, but I did find something interesting along the way... So far, all those who have tested L840 are positive for it and, up til now, also positive for L22+ and P109+. http://dgmweb.net/DNA/General/SNP-maxout-HgI1.html#P109 However, I just found someone who is L840+, but L22-, P109-, and Z63+. http://dgmweb.net/DNA/General/SNP-maxout-HgI1.html#Z63 It appears L840 won't be subdividing P109, as hoped. It does appear to be upstream of both P109+ and Z63+, but is it upstream or downstream of M253? I've just ordered L840 for my I1-AS5 STRAUB, my I1-AS1 THOMPSON, and my I1-AS2 CORBIN. Diana