That’s terrific, and I’ve posted about it here. But as I say there:
My first post on the subject, in 2007, links to an earlier piece by Dave; unfortunately, the link now redirects to the new version, which will be confusing to anyone running across the old post and clicking through.
Is there an archived version I could link to, or is the one I discussed in 2007 gone forever? (I’ve gotten better about quoting more from things I link to, now that I’m more aware of link rot.)