The buttons at the bottom of the 
                  Options window are:
                  
               
               
               
                  
                  
                  - OK
                     
                  
 
                  
                  - Saves any changes that have not been applied and closes the window.
                     
                  
 
                  
                  
                  
                  - Cancel
                     
                  
 
                  
                  - Cancel any changes applied. Any actions confirmed with 
                     Apply cannot be restored with 
                     Cancel but must be entered and confirmed again.
                     
                  
 
                  
                  
                  
                  - Apply
                     
                  
 
                  
                  - Confirms the changes.