The EditDesk
            Library appears on the left or right side of the Source Area. You
            can toggle the visibility of the EditDesk Library and set the side
            of the screen on which you want it to appear:
         
         
            - To toggle the visibility of the EditDesk
               Library, press Ctrl and swipe
               the side of the screen.
            
- To switch the EditDesk Library's sides,
               press Ctrl and swipe
               the side of the screen opposite the EditDesk Library.