Ok, I've seen a few people ask about how do I Import and Export into
3DGS. So I thought I'd try to be helpfull and provide a link to a good program that can do those things in native 3DGS MDL format
from versions 3 to 7 and it also imports/exports the
frames/animation with no clitches as far as I can tell.
It's called fragmotion and here is the link..
Fragmotion Good luck and I hope this helps a lot of good folk here.