Given: <html> <head> <style type="text/css"> p#generated:before { content: "Before"; } p#generated:after { content: "After"; } </style> </head> <body> <p id="generated"> Text </p> </body> </html> The reported line, word, and sentence for a specified offset is either a partial string or an empty string. See also bug 137669.
<rdar://problem/18638921>