Hmm sounds like The Daz utility Injection PoseBuilder. With that you can strip unused morphs off a character. Actually what you do is make your character, then make injections from that character so that you can inject them to the character next time you want to use it, making the character smaller than one with all morphs injected.

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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.