XRangeBar 
                and YRangeBar
              
              
               XRangeBar- 
                The XRangeBar provides another way of modifying the XScale 
                and XOffset of either the currently selected trace or all traces.
               Left 
                Click +Drag - Move selected trace.
               Shift 
                + Left Click - Same as above, but applied to all traces.
               
              YRangeBar- 
                The YRangeBar provides another way of modifying the YScale 
                and YOffset of either the currently selected trace or all traces. 
                The functionality of the YRangeBar is broken down into the following 
                parts: 
              
  
              
 High 
                Span-- 
              
 Left 
                Click +Drag - Nudge selected trace up. This decreases the 
                YOffset.
               Shift 
                + Left Click - Same as above, but applied to all traces.
               Ctrl 
                + Left Click - Extend the YRangeBar up to the clicked location 
                for the selected trace. This affects both the YOffset and the 
                YScale.
              Ctrl 
                + Shift + Left Click - Same as above, but applied to all traces.
                
              Low 
                Span-- behaves as the High Span, but in the opposite direction. 
                
              
  
              
Slider-- 
                
              
 Left 
                Click +Drag - Move selected trace. This only affects the YOffset.
              Shift 
                + Left Click +Drag - Same as above, but applied to all traces.
              Ctrl 
                + Left Click - Shorten the Slider to the clicked position 
                for the selected trace.
              Shift 
                + Ctrl + Left Click - Same as above, but applied to all traces.
              Left 
                Double-Click - Step in for the selected trace.
              Shift 
                + Left Double-Click - Same as above, but applied to all traces.
              Right 
                Double-Click - Step out for the selected trace.
              Shift 
                + Right Double-Click - Same as above, but applied to all traces.