Nurbs Surface By Points geometry

Hi, all
I want to create a plane using two curves composed of points.
There are many ways to create a plane, but I need to create a plane that passes through all the points, and since those points are in the two curves, I want to use this node.

I made sublists, and use list.lacelongest .
Because both curves are sometimes have another number of points…

and List.sublist.

but revit…

…just points…

Occasionally, shapes painted with dynamo are difficult to click or drag with objects from the revit. Especially the lines, the dots and so on.

and sometimes invisible.

how it works?
and how can I do it?
190424_AdaptiveComponents 3points Byname 평면 만들기.dyn (149.3 KB)

Do you have massing turned on in that Revit view?

Yes, turned on…
and I gave it thickness,
K-036
K-037

but still cannot click and drag…