content: do
      (x0, y0) <- mouse
      let (x, y) = quantise2 quantum (x0, y0)
      root <- currentPlane
      input125  <-  new' "input"
      input126  <-  new' "input"
      vactroid127  <-  new' "vactroid"
      container128 <- container' "panel_vactroid.png" (x+(0.0), y+(-12.0)) (Inside root)
      in129 <- plugin' (vactroid127 ++ "." ++ "decay_up") (x+(0.0), y+(36.0)) (Outside container128)
      setColour in129 "#control"
      hide in129
      in130 <- plugin' (vactroid127 ++ "." ++ "decay_down") (x+(0.0), y+(-12.0)) (Outside container128)
      setColour in130 "#control"
      hide in130
      in131 <- plugin' (vactroid127 ++ "." ++ "input") (x+(-24.0), y+(-72.0)) (Outside container128)
      setColour in131 "#control"
      knob132 <- knob' (input126 ++ "." ++ "result") (x+(0.0), y+(36.0)) (Outside container128)
      knob133 <- knob' (input125 ++ "." ++ "result") (x+(0.0), y+(-12.0)) (Outside container128)
      out134 <- plugout' (vactroid127 ++ "." ++ "result") (x+(24.0), y+(-72.0)) (Outside container128)
      setColour out134 "#control"
      cable knob132 in129
      cable knob133 in130
      recompile
      set knob132 (1.0e-3)
      set knob133 (0.5)
      return ()
  