Someone suggested putting "WELD" commands in the .CR2 file to cure split seams. But the Poser 3 Nude Man's .CR2 file contains "weld" (lowercase) commands for every moving joint in his body, but still when posed and exported as an .OBJ file in "each body part as a group" mode, every body part comes bounded by loose polygon edges with no vertexes shared between groups. No wonder Poser 3 users moan about splits and creases along boundaries between parts. I have Poser 3.