(repaint rects
  (rect 8 5000 100 100)
  (rect 108 5100 100 100)
  (rect 8 5000 100 100)
  (rect 8 8 784 2000)
  (rect 16 5008 100 100)
  (rect 16 5008 100 100)
  (rect 8 8 100 100)
  (rect 0 0 800 600)
  (rect 108 5100 100 100)
  (rect 100 100 100 100)
)