Thu, 04 Nov 2021 12:25:23 +0100 wenzelm clarified signature: more direct XML.symbol_length;
Thu, 04 Nov 2021 12:19:49 +0100 wenzelm more direct Symbol.length: Symbol.decode is redundant, symbol counts are invariant under it;
Thu, 04 Nov 2021 12:01:28 +0100 wenzelm tuned -- eliminate clones stemming from d28a51dd9da6;
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