<DIV>What I want to do (initialy at least) is control the opacity of a set of 3d glyphs. At the moment they are all represented by the same actor, so as far as I know I can only set the opacity of all of them to the same value, but I would like to control them individually by means of a scalar field.</DIV>
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<DIV>Any help would be greatly appreciated.</DIV>
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<DIV>Thanks,</DIV>
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<DIV>Tahwwhat </DIV><p><br><hr size=1>
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