soap bubble surface

 From:  Michael Gibson
2754.17 In reply to 2754.16 
Hi Pilou,

> Your image here will make the same result than a
> "Patch" or it's an approximation?

It's an approximation. Patch basically works in that same way, but has a fitting process that adjusts the surface to go through (or at least attempt to go through) some curves that you pick.

- Michael