In theory yes, AntoniaTiger. Some effects, now made with morphs could as well be made with a good displacement map (like the ridges in the nose and forehead of a klingon) The main "problem" is that it is limited to use inside Poser 5 (though some other programs uses displacement too). In general we've only just begun scratching the surface of displacement maps in Poser, partly because so many still uses Poser 4, and to ensure backwards compatibility, content creators are hesitant to jump to "Poser 5 only" products. That's also why there's so little dynamic clothes (at least I thik so)

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You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.