In the default male, the feet are children of the body, not the shin though they are welded to them. That leaves the shin the last group in the limb, thus giving you the endpoint. I've thought... this has something to do with IK-chains and/or the walk designer, but don't quote me on it because I'm not positive. Perhaps one of the other figure creators/programers in this communtiy have the answer to that one? Will it be a problem? Without trial and error, it's hard to say what effect it really has. -Rob