Open/Close Surface Property Editor
 
 
 

Opens or close a NURBS surface in either direction.

To apply: Select a surface then choose Modify Surface Open/Close from the Model toolbar.

To redisplay: Select the surface, click the Selection button on the Select panel, then click the Open/Close Surface icon.

Open/Close in U, V

Opens the surface in the corresponding direction if it is closed, or closes it if it is open.