| OLD | NEW |
| 1 layer at (0,0) size 800x600 | 1 layer at (0,0) size 800x600 |
| 2 LayoutView at (0,0) size 800x600 | 2 LayoutView at (0,0) size 800x600 |
| 3 layer at (0,0) size 800x600 | 3 layer at (0,0) size 800x600 |
| 4 LayoutBlockFlow {HTML} at (0,0) size 800x600 | 4 LayoutBlockFlow {HTML} at (0,0) size 800x600 |
| 5 LayoutBlockFlow {BODY} at (8,8) size 784x576 | 5 LayoutBlockFlow {BODY} at (8,8) size 784x576 |
| 6 LayoutBlockFlow {OL} at (0,0) size 784x40 | 6 LayoutBlockFlow {OL} at (0,0) size 784x40 |
| 7 LayoutListItem {LI} at (40,0) size 744x40 | 7 LayoutListItem {LI} at (40,0) size 744x40 |
| 8 LayoutBlockFlow (anonymous) at (0,0) size 744x20 | 8 LayoutBlockFlow (anonymous) at (0,0) size 744x20 |
| 9 LayoutListMarker at (-21,0) size 16x19: "1" | 9 LayoutListMarker (anonymous) at (-21,0) size 16x19: "1" |
| 10 LayoutInline {I} at (0,0) size 75x19 | 10 LayoutInline {I} at (0,0) size 75x19 |
| 11 LayoutInline {U} at (0,0) size 75x19 | 11 LayoutInline {U} at (0,0) size 75x19 |
| 12 LayoutText {#text} at (0,0) size 75x19 | 12 LayoutText {#text} at (0,0) size 75x19 |
| 13 text run at (0,0) width 75: "Hello world" | 13 text run at (0,0) width 75: "Hello world" |
| 14 LayoutText {#text} at (0,0) size 0x0 | 14 LayoutText {#text} at (0,0) size 0x0 |
| 15 LayoutBlockFlow {OL} at (0,20) size 744x20 | 15 LayoutBlockFlow {OL} at (0,20) size 744x20 |
| 16 LayoutListItem {LI} at (40,0) size 704x20 | 16 LayoutListItem {LI} at (40,0) size 704x20 |
| 17 LayoutListMarker at (-21,0) size 16x19: "1" | 17 LayoutListMarker (anonymous) at (-21,0) size 16x19: "1" |
| 18 LayoutText {#text} at (0,0) size 57x19 | 18 LayoutText {#text} at (0,0) size 57x19 |
| 19 text run at (0,0) width 57: "Goodbye" | 19 text run at (0,0) width 57: "Goodbye" |
| OLD | NEW |