Tiles when window is active:

(GraphicsLayer
  (anchor 0.00 0.00)
  (bounds 800.00 600.00)
  (visible rect 0.00, 0.00 800.00 x 600.00)
  (coverage rect 0.00, 0.00 800.00 x 600.00)
  (intersects coverage rect 1)
  (contentsScale 1.00)
  (children 1
    (GraphicsLayer
      (bounds 800.00 600.00)
      (contentsOpaque 1)
      (visible rect 0.00, 0.00 800.00 x 600.00)
      (coverage rect 0.00, 0.00 800.00 x 600.00)
      (intersects coverage rect 1)
      (contentsScale 1.00)
      (tile cache coverage 0, 0 800 x 600)
      (tile size 800 x 600)
      (top left tile 0, 0 tiles grid 1 x 1)
      (in window 1)
    )
  )
)
Tiles when window is not active:

(GraphicsLayer
  (anchor 0.00 0.00)
  (bounds 800.00 600.00)
  (visible rect 0.00, 0.00 800.00 x 600.00)
  (coverage rect 0.00, 0.00 800.00 x 600.00)
  (intersects coverage rect 1)
  (contentsScale 1.00)
  (children 1
    (GraphicsLayer
      (bounds 800.00 600.00)
      (contentsOpaque 1)
      (visible rect 0.00, 0.00 800.00 x 600.00)
      (coverage rect 0.00, 0.00 800.00 x 600.00)
      (intersects coverage rect 1)
      (contentsScale 1.00)
      (tile cache coverage 0, 0 800 x 600)
      (tile size 512 x 512)
      (top left tile 0, 0 tiles grid 2 x 2)
      (in window 1)
    )
  )
)