FL  = flip notes, beams, slurs
FLU = flip all up
FLD = flip all down
FLN = flip to normal postions


Other "F" commands: f = f (forte), ff = double forte, etc.


f, ff, fff, fp

     These commands are shortcuts for typing a code 9 items.  They should
     normally be followed by 2 or 3 numbers (parameters 2, 3, 4).

         mf 3 45 -2   will put "mf" at position 45 on staff 3,
                       vertical position -2.

     (See Code 9 for details.)


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