To Convert a Mesh Object Into a NURBS Surface

1. Click Modeling tab > Surface panel > Convert to Surface.
2. Select a mesh object and press Enter.

   The object is converted to a procedural surface.

3. Click Modeling tab > Surface panel > Convert to NURBS.
4. Click the surface object to convert it to a NURBS surface.
Note: To display the control vertices, click Modeling tab > Surface panel > Surface CV drop-down > Surface CV - Show.