The only idea I have is to leave the primary figure intact and set the substituted parts invisible. Then position the new parts and set to coform to the primary figure. Save the figures as a character as a figure group and save the pose on the primary fgure... this worked passibly for me but the two figures obviously shared the same part names and hiearchy in my case, I abandond it as to unwieldy in favor of the true composite object I am using now, but you might want to try it. I have also been ondering if composites involving figures withoout the same names could be run from a .cr2 edited together in Morph Manager since when I opened the .cr2 of my "save as figure group" character in Morph Manager both sets of parts were there and the edit functions aplied to parts as well as morph chanels... the only ill effect I noticed was that the face and feet cameras became confused and would sometimes parent to the feet of one of the figures.