I have a NURBS surface. Is it possible to add a new "row" of breakpoints, like what we can do to poly mesh with PolySplit SOP?

Like this:



Let's assume that I have made some non-procedural editing to the breakpoints with Edit SOP, so I can't go back to the most upstream Curve SOP and simply add a point there.

You are probably looking for the refine node. You can add isocurves for u and v.

Aizatulin
You are probably looking for the refine node. You can add isocurves for u and v.

Thank you very much. Yeah, Refine SOP seems to do what I need!