I stupidly started a desgin using Curves -> NURBs Circles instead of Surfaces -> Circles, and am now stuck with an unloftable group of NURBs…
So my question is:
Is there any way to convert NURBs Curves into Surfaces? …
Without manually shaping a brand new Surface with Curs -> Sel :: Sel -> Curs?
-Gamen
I think you can use the F key. That is; select all of your nurbs circles and press F key to make faces between the circles.
If this doesn’t work, ie. you get a blender error message, you might have to start again.
Hope this helps.
Sonix.
Unfortunately, I get a ‘Can’t make segment’ error when I attempt that.
I’ve alreay started remaking it manually, and have found a few modifications to make, but it will be a long process.
Another solution would be appreciated 
-Gamen
You might be out of luck Gamen. I’d put it down to experience.
Sorry I couldn’t help. I have been in your situation before and had to restart as well.
Sonix.
Try selecting them and hitting Shift-F if you are lucky you won’t get a message that says “Would you like to crash blender?” I still haven’t figured out why sometimes it will join them and sometimes it will just crash your work. Guess it’s just one of those “That’ll teach you to save your work!!!” type things…
Hope this helps…
You can convert NURBS curves to NURBS surfaces that way only if you created the curves with add->surface->curve
Stefano