Hi, I wrote a little introduction to the PDF format, hackers-oriented, at:
http://gnupdf.org/Introduction_to_PDF One of the pros is showing the base elements of PDF and hence explain what the Base layer is for (and why we're not starting Juggler straight away ;)). The page could use some proof-reading, as I probably mentioned a couple things that aren't exactly true :) What do you think about it? Cheers, -- Sylvain
