| OLD | NEW |
| 1 layer at (0,0) size 800x600 | 1 layer at (0,0) size 800x600 |
| 2 RenderView at (0,0) size 800x600 | 2 RenderView at (0,0) size 800x600 |
| 3 layer at (0,0) size 800x600 | 3 layer at (0,0) size 800x175 |
| 4 RenderBlock {HTML} at (0,0) size 800x600 | 4 RenderBlock {HTML} at (0,0) size 800x175 |
| 5 RenderBody {BODY} at (8,8) size 784x576 | 5 RenderBody {BODY} at (8,8) size 784x159 |
| 6 RenderBlock {P} at (0,0) size 784x20 | 6 layer at (8,8) size 304x154 |
| 7 RenderText {#text} at (0,0) size 53x19 | 7 RenderPartObject {IFRAME} at (0,0) size 304x154 [border: (2px inset #EEEEEE)] |
| 8 text run at (0,0) width 53: "This is a " | 8 layer at (0,0) size 300x150 |
| 9 RenderInline {I} at (0,0) size 58x19 | 9 RenderView at (0,0) size 300x150 |
| 10 RenderText {#text} at (53,0) size 58x19 | |
| 11 text run at (53,0) width 58: "test page" | |
| 12 RenderText {#text} at (111,0) size 4x19 | |
| 13 text run at (111,0) width 4: "." | |
| OLD | NEW |