I had problems recently navigating the pragma-ade site. I use Slackware Linux but I also have Win 2000. Unfortunately the browsers haven't kept up with pdf navigation of sites, except for Internet Explorer. The others I tested, Konqueror, Opera, Mozilla, Lynx etc. cannot navigate the site because they use external plugins for interpreting pdf code, and the environment for those interpreters is local to my computer and not to pragma-ade.nl. (Lynx of course doesn't have pdf facilities at all.)....
As far as I can see, everything on www.pragma-ade.com is html except, of course, for the manuals. I don't see what is difficult about using the site. If people can't load PDFs in their browsers, they can always download the files and load them offline in their PDF reader of choice. Loading PDFs in IE and Mozilla-based browsers should be trivial anyway. As far as the "forward and back buttons" not working, I'm running both Firefox and IE, and both seem fine. I'm sure Konqueror must be fine as well. Regards, Matt