I don't have it, but there's no reason why something like this shouldn't work.

The concept seems sound enough: code a 3D utility that can read Poser file formats, rescale meshes, and perform per-poly collision detection, and you have something that will refit clothes to any body morph.

I don't have the skills to write such a program, and salute those who do. I'll probably just wait until Poser 5 comes along, myself. But for users of Poser 4, this sort of tool will undoubtedly provide immediate gratification.