Some FCP composite modes
            are mapped to Flint Axis surface blend modes.
         
         Composite Modes
            
               
                  
                     
                     
                     
                        | Final Cut Pro | Flint | 
                     
                        | Modify | 
                              Add = Add (partially supported)
                              Subtract = Subtract
                              Difference = Negate
                              Multiply = Multiply
                              Screen = Screen
                              Overlay = not supported
                              Hard Light = not supported
                              Soft Light = not supported
                              Darken = Min
                              Lighten = Max
                              Travel Matte - Alpha = not supported
                              Travel Matte - Luma = not supported
                              Normal = not supported
                               |