Syntax of Metadata manual manual syntax zettelstore zmk 00001006000000 00001006020000 00001006031500 00001007701000 00001007702000 00001012053200 00001012054200 00001006000000 00001006020000 00001006031500 00001007701000 00001007702000 00001012053200 00001012054200 1 (c) 2020-present by Detlef Stern 20210126175322 en EUPL-1.2-or-later 20251212134036 20251212134036 public