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            text run at (0,1) width 528: "Ahem_font_required_for_this_test."
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          text run at (0,0) width 504: "The following two columns should be pixel perfect identical with no red visible."
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          text run at (0,0) width 562: "Control: This test is meaningless if you see any red below. (You should only see orange.)"
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