Creating a new composition
            automatically adds an output node to it. However, you can add more
            output nodes anywhere in the composition.
         
         To add an output node
            to a composition, do one of the following: 
         
         
            - Drag the output tool from the Utilities
               folder in the Tools tab and drop it into the Schematic view. 
            
 
            - Select an output node in the Schematic
               view, right-click and select Copy, or press  (for Windows and Linux)
               or (for
               Mac OS). Then right-click again and select Paste or press  (for Windows and Linux)
               or (for
               Mac OS).
            
 
            - If you have added the Output tool to
               a Pick List, right-click in the Schematic view and select the Output
               tool from the Pick List.