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Perhaps it got lost when I moved from Manila to Movable Type back in 2002, or in one of my site redesigns in the years since. Perhaps it never did exist, and you're just searching for random pages on QDN. Either way, it doesn't exist now, and that's why you're reading this instead.
If you feel that it'll help you find the page that you're searching for, you may want to try the search engine -- it's pretty handy at coming up with the pages that people want.