What is the command to divide a surface into more points?

Hi! In order to make, say a boat quickly. I wanted to make a surface, then divide it so it has like 15 control points and more each of them, then perhaps add so it has 45 controll points for more detail once they are in place. But I cannot find the command to add more control points to a surface.

Anyone?

Try _Rebuild.

// Rolf

Rebuild command and RebuildUV command are suitable for this purpose. You can use SoftEditSrf command to adjust the surface. If your boat is symmetrical, use Symmetry command.

The best advice: read Rhino help file.

InsertKnot to add a row or column of control points without changing the shape of the surface. The location of nearby control points will change.

InsertControlPoint to add a row or column of control points without changing the location of the other control points. The shape of the surface will change near the added control points.