layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x61
  RenderBlock {HTML} at (0,0) size 800x61
    RenderBody {BODY} at (8,8) size 784x45
      RenderBlock {DIV} at (0,0) size 784x20
        RenderText {#text} at (0,0) size 692x19
          text run at (0,0) width 692: "When the caret reaches the edge of the input box, on the next input if must jump to the center of the control."
      RenderBlock (anonymous) at (0,20) size 784x25
        RenderTextControl {INPUT} at (2,2) size 77x22 [bgcolor=#FFFFFF] [border: (1px solid #4C4C4C)]
        RenderText {#text} at (0,0) size 0x0
        RenderText {#text} at (0,0) size 0x0
layer at (17,33) size 63x14 scrollX 125 scrollWidth 186
  RenderBlock {DIV} at (6,3) size 64x15
    RenderText {#text} at (0,0) size 184x14
      text run at (0,0) width 184: "012345678901234567890123456789"
caret: position 0 of child 0 {#text} of child 0 {DIV} of {#document-fragment} of child 3 {INPUT} of body