The Key to painting weights is always add. when u remove the weights from one area you must add it somewhere else...
Mikes Character Rigging Tutorial goes over this really well.
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)