Yes, that's what I said in my post above:

Originally Posted By: Superku
You can do this in a modeling program: Duplicate your model, scale it a little (by normals, which is not possible in MED), invert the normals and apply a black skin.

"Falls das Resultat nicht einfach nur dermassen gut aussieht, sollten Sie nochmal von vorn anfangen..." - Manual

Check out my new game: Pogostuck: Rage With Your Friends