layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x562
      RenderBlock {P} at (0,0) size 784x36
        RenderText {#text} at (0,0) size 784x36
          text run at (0,0) width 666: "This tests to see if selection gaps are invalidated properly when content inside the selection is removed. "
          text run at (665,0) width 116: "Only 'hello world'"
          text run at (780,0) width 4: " "
          text run at (0,18) width 235: "should have a selecton tint behind it."
      RenderBlock {DIV} at (30,66) size 152x20 [border: (1px solid #FF0000)]
        RenderText {#text} at (1,1) size 36x18
          text run at (1,1) width 36: "hello "
        RenderText {#text} at (36,1) size 39x18
          text run at (36,1) width 39: "world"
        RenderBR {BR} at (74,1) size 1x18
selection start: position 0 of child 0 {#text} of child 3 {DIV} of body
selection end:   position 6 of child 1 {#text} of child 3 {DIV} of body