ocr: Primaryline drection == right toleft 16 151413 12 1U I 4 L Pnmary caret position Character offsets au - 10 4 4 16 151413 - 4 8 F 10111 12 - 0 Secondary caret Dir boundary ection Character poundaries for offset position -Caret positions mouse down
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 (''Hack To The Future'')_iso/Dev.CD 199208.iso/Technical Documentation/Inside Macintosh/Inside Macintosh Vol. VI/Support files/Figures/Figure 15-7/Figure 15-7.png)