layer at (0,0) size 800x600
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layer at (642,0) size 158x600
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        text run at (1,0) width 391: "This is the first line of text."
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      RenderImage {IMG} at (67,0) size 50x20 [bgcolor=#008000]
      RenderText {#text} at (72,20) size 40x379
        text run at (72,20) width 379: " This is the second line of "
      RenderImage {IMG} at (42,399) size 100x20 [bgcolor=#800080]
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        text run at (72,419) width 72: " text."
caret: position 1 of child 0 {#text} of body