To be honest, for my purposes I don't use the FBM menu option, since I want to go directly to an Injection file (pz2 - which contains the script details needed to control all the actor morphs from the body actor - ie. is a FBM). AFAIK, converting to an FBM before saving to pz3 wouldn't save any of the hassle of copying deltas from the pz3 to the pz2. But I'm sure there are more knowledgeable people out there on this subject - maybe they can elaborate. I'm also pretty sure that the PoserPython library doesn't expose the FBM functionality. There are only about 2 morph functions (one of which I'm using in that script). For example, it is also not possible to delete morphs from PoserPython, nor rename them.

Creator of PoserPhysics
Creator of OctaneRender for Poser
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