(zettel (meta (back "00001004010000 00001004020000 00001006020400 00001010070200") (backward "00001004010000 00001004020000 00001006020400 00001010070200") (box-number "1") (created "20210212135017") (forward "00001006033500") (modified "20220304114040") (published "20220304114040") (role "manual") (syntax "zmk") (tags "#manual #reference #zettel #zettelstore") (title "Boolean Value")) (rights 4) (encoding "") (content "On some places, metadata values are interpreted as a truth value.\n\nEvery character sequence that begins with a \"\"0\"\", \"\"F\"\", \"\"N\"\", \"\"f\"\", or a \"\"n\"\" is interpreted as the boolean \"\"false\"\" value.\nAll values are interpreted as the boolean \"\"true\"\" value.\n\nHowever, there is no full support for a boolean type.\nSuch values are interpreted as a [[string value|00001006033500]], e.g. with respect to comparing and sorting."))