layer at (0,0) size 800x600
  RenderCanvas at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x568
      RenderBlock (anonymous) at (0,0) size 784x112
        RenderText {TEXT} at (0,0) size 765x84
          text run at (0,0) width 765: "Test inserting paragraphs: should see \"foo\" in a blue box, then a blue box with "
          text run at (0,28) width 760: "with two lines in it: First line a bold \"x\"; second line a non-bold \"bar\". Fix for "
          text run at (0,56) width 90: "this bug: "
        RenderInline {A} at (0,0) size 260x28 [color=#0000EE]
          RenderText {TEXT} at (90,56) size 260x28
            text run at (90,56) width 260: "<rdar://problem/3927554>"
        RenderText {TEXT} at (350,56) size 691x56
          text run at (350,56) width 341: " Style info applied to remainder of "
          text run at (0,84) width 347: "document after a newline is entered"
      RenderBlock {DIV} at (0,112) size 784x12
      RenderBlock {P} at (0,148) size 784x56 [border: (2px solid #0000FF)]
        RenderInline {B} at (0,0) size 32x28
          RenderText {TEXT} at (14,14) size 32x28
            text run at (14,14) width 32: "foo"
      RenderBlock {P} at (0,228) size 784x84 [border: (2px solid #0000FF)]
        RenderInline {B} at (0,0) size 12x28
          RenderText {TEXT} at (14,14) size 12x28
            text run at (14,14) width 12: "x"
          RenderBR {BR} at (0,0) size 0x0
        RenderText {TEXT} at (14,42) size 31x28
          text run at (14,42) width 31: "bar"
selection is CARET:
start:      position 1 of child 1 {TEXT} of child 1 {B} of child 7 {P} of root {BODY}
upstream:   position 1 of child 1 {TEXT} of child 1 {B} of child 7 {P} of root {BODY}
downstream: position 0 of child 2 {BR} of child 1 {B} of child 7 {P} of root {BODY}
