To Convert a Mesh Object Into a NURBS Surface

1. Click Modify menu3D OperationsConvert to Surface.
2. Select a mesh object and press Enter.

   The object is converted to a procedural surface.

3. Click Modify menu Surface EditingConvert to NURBS.
4. Click the surface object to convert it to a NURBS surface.
Note: To display the control vertices, click Modify menuSurface EditingNURBS Surface EditingShow CV.