Close points
Close points command removes loaded points from memory.
If points have been modified, a dialog opens to ask if you want to save changes before closing the points.
•Click Yes to save points. If points can not be saved into the original file, the Save points dialog opens. See Save points As command for a description of the dialog’s settings.
•Click No to unload points without saving changes.
•Click Cancel to close the dialog without removing the points from memory.
