[Aymar_Mauri]

Well, first I'll need someone to make an import/export script for MAX or something similar for me to be able to work with it in MAX. Until then my hands are tied.

Did anyone try Orbiter tools Mesh Maker? At least .msh is a native Orbiter 3D. On the other hand there is a script for 3DMax that convert .3ds to .msh .
Check Orbiter wiki.
Dont use 3Dmax, im a "Blendenita", but not able to open it

Greetings

Great. Thanks for the info.