Attached Link: clapper board

I'm back asking for more details...if I can comprehend the answers. I have zero programming knowledge. I'm scamming for a decent used PC so I can use 'PhiBuilder', which worked on the old brokendown PC I got hold of. (It died.) So. I've built a simple object in Carrara, a movie slate or clapper board, to export to Poser. It only has 3 parts and the only movement is the stick on a hinge. Should I run it through Steve Cox's UV Mapper? "I found it more straightforward, when trying to build a heirachy from scratch, to use the Spawn Props routine to split out the groups, then Create New Figure, save that and do a quick edit to point back to the external obj file." Could you elaborate on the 'spawn props routine' for this Poser beginner? The link below is off topic (textures) but shows the clapper object.