Sempre la pratica dev'essere edificata sopra la buona teorica. "Leonardo Da Vinci" (Translated: All projects must have a good theoretical calculation as a basis.)
I am a hobbiest using a deluxe version (V10) of Turbocad from home. I export OBJ files to my version 6 of Cheetah 3d for rendering. Some forms I will use Cheetah to acheive.