Just added a small line to this article as making a PDF of an article in MacOS X Leopard is pretty easy. It does, however, put in the edit links, the hide link in the article navigation and the page's sidebar. Would it be worthwhile hiding these in the print CSS? Is that appropriate?

And I've just removed it. The original article says software used must be free (can anyone expand upon why?) and while the tools I use are included with my system, that system is not free.