I'm trying to create an LGP data viewer (
making good progress), but I'm finding quite a few file types I haven't identified. The extensions are ".S", ".A", ".lmd", ".geo", ".D", ".E".
I don't know what these do. I think the .S are skeleton files, but I don't know the format. There are a few one-timers, like "tmd" or something like that, that I don't know of either.
Also, how are texture coordinates used in polygon groups? I don't quite understand.