thanks for nice reading. I find that genesis has very complex constructure when it is done by uv tool,so sometimes uv tool read it very slowly and sometimes uv tool shutted off when loaded genesis obj. and I used blender to do genesis that it is rather a tough job.Because genesis has complex topology so that some distort comes out.And when it is be loaded into uv tool that said topology was wrong. But I want to say genesis is a really mankind ,though it is 3d model..