Yes. Creating the Skeleton with Joints is PART of the rigging process, but theres more to it with custom controls, blend shapes, IK/FK Handles and painting Weights...
Chris (formerly R@nSiD)
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When the power of love overcomes the love of power the world will truely know peace - Jimmy Hendrix
Winner SM VFX Challenge 1
3rd Place SM SteamPunk Challenge (May 2007)