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| RenderView at (0,0) size 800x600 | |
| layer at (0,0) size 800x600 | |
| RenderBlock {HTML} at (0,0) size 800x600 | |
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| RenderImage {IMG} at (0,0) size 20x20 | |
| RenderText {#text} at (20,6) size 221x17 | |
| text run at (20,6) width 221: " This text should only appear once." | |
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