convert polyline to 3dface

[lollazzo]

Is there a way to convert a polyline to a 3d surface?

 

[GP.]

surface or 3dface?
for the first you can use convinsuperf, if the poly are closed.

 

[lollazzo]

a face 3d

 

[GP.]

the poly sono 2d uses levigamesh and poi esplodi