rectangleSelectionA :: Lens' FBuffer Bool
rectangleSelectionA = selectionStyleA .
  lens rectangleSelection (\e x -> e { rectangleSelection = x })
rectangleSelectionA :: Lens' FBuffer Bool
rectangleSelectionA = selectionStyleA .
  lens rectangleSelection (\e x -> e { rectangleSelection = x })
rectangleSelectionA = selectionStyleA .
  lens rectangleSelection (\e x -> e { rectangleSelection = x })