<dpn> "[ className =? "Xfce4-notifyd" --> ask >>= \w -> liftX (withDisplay (\d -> io $ setWindowBorderWidth d w 0))"
• Couldn't match type ‘Endo WindowSet’ with ‘()’
      Expected: Query ()
        Actual: ManageHook
    • In the second argument of ‘(-->)’, namely ‘doFloat’
      In the expression: title =? "Whisker Menu" --> doFloat
      In the first argument of ‘composeAll’, namely
        ‘[className =? "Xfce4-notifyd"
            -->
              ask
                >>=
                  \ w
                    -> liftX (withDisplay (\ d -> io $ setWindowB