Boolean Value manual manual reference zettel zettelstore zmk 00001004010000 00001004020000 00001006020400 00001010070200 00001004010000 00001004020000 00001006020400 00001010070200 1 (c) 2020-present by Detlef Stern 00010101000000 00001006033500 en EUPL-1.2-or-later 20220304114040 20220304114040 public On some places, metadata values are interpreted as a truth value. Every character sequence that begins with a 0, F, N, f, or a n is interpreted as the boolean false value. All values are interpreted as the boolean true value. However, there is no full support for a boolean type. Such values are interpreted as a string value, e.g. with respect to comparing and sorting.