How to create surface between two curves?

[Cameron_Cooper]

Hello, I am trying to create a surface between these two curves. I try the

boundary surface but it wasn’t working.

[michaelkreft]

Try loft

[kev.r (Kevin)]

Works with Boundary Surfaces if you flatten inputs to Merge component.

Note that output of Merge component is a DataTree if you don’t flatten inputs. In this case, the Boundary Surfaces component produces two separate surfaces.

You will also have to flatten inputs to use the Loft component.

-Kevin