fyMode0 :: (forall syntax. Mode syntax -> Mode syntax) -> FBuffer -> FBuffer
modifyMode0 f (FBuffer m rb f3) = FBuffer m' (setSyntaxBI (modeHL m') rb) f3
  where m' = f m

-- | Set the mode
set
modifyMode0 :: (forall syntax. Mode syntax -> Mode syntax) -> FBuffer -> FBuffer
modifyMode0 f (FBuffer m rb f3) = FBuffer m' (setSyntaxBI (modeHL m') rb) f3
  where m' = f m

-- | Set the mode
modifyMode0 f (FBuffer m rb f3) = FBuffer m' (setSyntaxBI (modeHL m') rb) f3
  where m' = f m

-- | Set the mode