| OLD | NEW |
| (Empty) |
| 1 layer at (0,0) size 800x600 | |
| 2 LayoutView at (0,0) size 800x600 | |
| 3 layer at (0,0) size 800x52 | |
| 4 LayoutBlockFlow {HTML} at (0,0) size 800x52 | |
| 5 LayoutBlockFlow {BODY} at (8,8) size 784x36 | |
| 6 LayoutBlockFlow {DIV} at (0,0) size 784x36 | |
| 7 LayoutBlockFlow (anonymous) at (0,0) size 784x18 | |
| 8 LayoutText {#text} at (0,0) size 8x18 | |
| 9 text run at (0,0) width 8: "x" | |
| 10 LayoutBlockFlow {DIV} at (0,18) size 784x18 | |
| 11 LayoutText {#text} at (0,0) size 26x18 | |
| 12 text run at (0,0) width 26: "zz a" | |
| 13 caret: position 3 of child 0 {#text} of child 1 {DIV} of child 0 {DIV} of body | |
| OLD | NEW |