|   Hidden Navigation Functions 
                   
 There are several map navigation functions that are available using the keyboard and mouse (no button visible on the interface).   •Zoom to Rectangle - Holding the SHIFT key while dragging a rectangle will zoom to the specified extent/window •Pan/Recenter - Holding the left button down while dragging the map will pan/recenter the map  •Continuous Zoom - The mouse wheel can be used to dynamically zoom in/out by "rolling the wheel forward/backward"   |