I just looked at LithUnwrap and it will not work with the object file I have it tells me I have too many groups and I ounly have the normal body groups. It maybe a nice program when the bugs are fixed. Maybe it's the size of my object file it has over 23,000 vertices, 22,000 textures, 23,000 normals, 41,000 facets in 17 groups. It's a little high conpared to other files I have looked at.