U | Degree U (int) | Optionally increases the Surface Degree in the U direction. If the provided value is lower than the current degree the current degree will be maintained.
V | Degree V (int) | Optionally increases the Surface Degree in the V direction. If the provided value is lower than the current degree the current degree will be maintained.
S | Surface (surface) | A Nurbs surface
U | Degree U (int) | The Surface Degree in the U direction
V | Degree V (int) | The Surface Degree in the V direction