If required, once the plane is created it can be modified, select from the Modify Plane drop-down list. The options available in the drop-down are:

Definition, the Modify Plane window is displayed or a prompt to Modify Plane (Snap) Snap: in the 3D View is displayed. Enter new plane parameters for the plane and the click OK to commit the changes.

Position, a prompt to Re-position Aid-pick aid element in the 3D View is displayed. The Plane is displayed in the 3D View: