Labels
     The Labels Tab in the Features Toolbox
      contains options for display and selection of loaded labels (named
      colored regions) on brain surfaces and in volumes.  When
      labels are displayed, labelled regions appear painted on the brain
      surface/volume.    
    
      - Group: identifies the Label group
          for the Active Tab. Tabs assigned to the same Group will
          display the same labels with the same attributes.
      - All On Off: quickly turn all labels on or off.
    
 
 