There was I, reading the latest round of the rdfa/microdata saga over on Jeni's blog
and get hit with a blast from the past "the largest user of David Carlisle’s xmltex".

Even after all these years it sometimes surprises me how open source software can just carry on working, running on autopilot as far as development support is concerned, for decades (I don't think xmltex sources have been touched since 2000:-). Still it's always good to know that stuff is being used!
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