http://cs.bloodhorse.com/blogs/truenicks/archive/2008/03/12/quality-plays-its-part.aspxUsers of TrueNicks, and for that matter any pedigree program, will have already seen a number of examples where the quality of the immediate ancestors in a pedigree can have an impact on the genetic affinity, or lack thereof, that seems to be presentenCommunityServer 2007.1 (Build: 20917.1142)