Lockerd As in are you asking for further development of the app or a working version of it:?
I've been using it quite successfully in the past few weeks, you can import game BP's or use any type of 3D model.
I'm more than happy to share what I have.
Someone made an alternate program that did the same thing I think - someone will be along shortly with the link no doubt.
I never could get SMedit to work properly though - it would load up, but nothing worked for me within the program, so really I dont know what I'm missing.
You have to have it in the right directory with all the settings right for it to properly run, it took me quite a few tries to get it to work but once you get it it's easy.
It doesn't seem to like some versions of SM as well though, always best to use it with a fresh install if your having problems and make sure your javas up to date.
If you provide more info I'm sure we can get it working for you.