Didn't think about memorize, but Anton has nailed most of it.  The links in the IK chain should be completely unconformed - no matches between the conformer and conformee.  And memorization is important, but I can't understand why zeroed is better - but I won't argue with the master here. :)

The thing about IK and conformed body parts is that conformed body parts obey the conformer - IK will be in contention (and lose most likely).  If need be, add dummy body parts to isolate the IK chain from the conforming body parts.

C makes it easy to shoot yourself in the foot. C++ makes it harder, but when you do, you blow your whole leg off.

 -- Bjarne Stroustrup

Contact Me | Kuroyume's DevelopmentZone