RE: [WSG] PDF Accessibility

2008-02-22 Thread Steve Green
PDFs can be more accessible than was previously possible but there are lots of gotchas, and it's way too big a topic to cover in this reply. Note that by default, PDFs are not tagged, so they are only marginally more accessible than before. Maximum accessibility is obtained by tagging them, but

Re: [WSG] PDF Accessibility

2008-02-22 Thread Mark Harris
Steve Green wrote: [lotsa good stuff snipped] That's a superb answer, Steve! I have saved it and will memorize it to quote at people who have nothing better to do than parrot vendor propaganda! :-D Cheers Mark Harris Technology Research and Consultancy Services Ltd. New Zealand

RE: [WSG] PDF Accessibility

2008-02-22 Thread Andrew Cunningham
I'd add one additional comment about PDFs. PDFs do not deal with actual letters and characters, rather they deal with sequences of glyphs. PDF documents may not contain the actual text. Nor may the fonts contain well formed cmap tables. This will impact on accessibility of the document.