Let's say we have a master page that lists the order in which we would like users to visit pages. (That master list order might be hand-tuned.) We'd like each page to have a Previous and Next link created automatically from that page's order in the master list. That way, if we add, delete, or rename a page, we wouldn't have to also go in and edit its neighbors. All we'd have to do is make the change in the master list. Possible?