Lisp routine to draw LOFT object ?

[LoveCad]

Can any kind one tell me if there is a lisp routine to draw 3D object by the LOFT way ? . Thanks so much

 

[LoveCad]

Dear JOCHEN !
Sorry for my late.
I'm very interested in this topic ( Draw 3D object by LOFT way). If you can, please give me the LSP rountine. I think many people enjoy too. Or please mail me : . THANK MUCH