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 784x20
        LayoutText {#text} at (0,0) size 619x19
          text run at (0,0) width 339: "This tests for a bug when replacing the contents of a list. "
          text run at (339,0) width 280: "The list shouldn't be removed, just its contents."
      LayoutBlockFlow {DIV} at (0,36) size 784x20
        LayoutBlockFlow {UL} at (0,0) size 784x20
          LayoutListItem {LI} at (40,0) size 744x20
            LayoutListMarker (anonymous) at (-18,0) size 7x19: bullet
            LayoutText {#text} at (0,0) size 165x19
              text run at (0,0) width 165: "This should be in a list item."
caret: position 30 of child 0 {#text} of child 0 {LI} of child 0 {UL} of child 2 {DIV} of body