>>>>>> AFAICS it still suffers from the memory bloat described above.
>>>>>> Specifically, when `scan` calls `preprocess`, it
>>>>>> stores the metadata in `%pagestate` etc. --[[Joey]]
+
+>>>>>>> No pity required — but whoops, yes, that was a bit of a mistake
+>>>>>>> ☺ I guess I'll have to split the current `preprocess` in half.
+>>>>>>> — [[Jon]]