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  • I would re-order the answer to have the current code first, then if you feel it is useful to keep the older material (though honestly I'm not sure that is helpful - it is after all in the history and doesn't add a lot for new users wanting to do stuff right now). Commented Aug 7 at 8:40
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    @JosephWright ok, I dropped all the old stuff. Commented Aug 7 at 9:00