Just a little late to this thread ;0), but 1. (As you probably know) numbDeltas is the number of vertices for the body part, not the geometry. Couldn't tell if 'object' referred to body part or mesh, so for clarification. 2. The delta indices (d ->N<- x y z) appears to be an index value (zero-based btw) into the body part vertices (not the OBJ vertices). Is this correct? Thanks Kuroyume

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