Problem with "insufficient interpolation points for a curve"

Hi everyone!
I made a surface by loft and then create offset and subdivide surface through divide domain, but notice a problem only when i tried interpolate points.
So i checked similar tipics and still haven’t any idea how to deal with this, i would appreciate for help.

SHELL_help.3dm (80.8 KB) (37.8 KB)

You have 500 branches with one point in each. Fallten them.

1 Like

Flatten would be yet another option. :wink:

// Rolf

hello nick.n.roll

here are some solutions you can check.
Hope it helps.

bumaye (40.0 KB)

Thanks everyone for answers!
Especialy so much for Bumaye for three solutions :slight_smile: