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 784x584
      LayoutBlockFlow {P} at (0,0) size 784x18
        LayoutText {#text} at (0,0) size 532x17
          text run at (0,0) width 532: "This tests for a bug where spaces couldn't be inserted before signatures and replies."
      LayoutBlockFlow {DIV} at (0,34) size 784x36
        LayoutBlockFlow (anonymous) at (0,0) size 784x18
          LayoutText {#text} at (0,0) size 4x17
            text run at (0,0) width 4: " "
          LayoutBR {BR} at (4,14) size 0x0
        LayoutBlockFlow {DIV} at (0,18) size 784x18
          LayoutText {#text} at (0,0) size 351x17
            text run at (0,0) width 351: "There should be a single space in the paragraph above."
caret: position 1 of child 0 {#text} of child 2 {DIV} of body