layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x600
  LayoutBlockFlow {HTML} at (0,0) size 800x600
    LayoutBlockFlow {BODY} at (8,8) size 784x576
      LayoutBlockFlow {P} at (0,0) size 784x18
        LayoutText {#text} at (0,0) size 480x17
          text run at (0,0) width 480: "This test case creates a TR element then tries to assign to the cells property"
      LayoutBlockFlow {P} at (0,34) size 784x22
        LayoutText {#text} at (0,2) size 42x17
          text run at (0,2) width 42: "Crash "
        LayoutButton {BUTTON} at (41.33,0) size 99x22 [bgcolor=#C0C0C0] [border: (2px outset #C0C0C0)]
          LayoutBlockFlow (anonymous) at (8,3) size 83x16
            LayoutText {#text} at (0,0) size 83x16
              text run at (0,0) width 83: "TR.cells = null"
        LayoutText {#text} at (0,0) size 0x0