Values to specify zettel parts manual api manual reference zettelstore zmk 00001012053300 00001012053500 00001012053600 00001012053300 00001012053500 00001012053600 1 (c) 2020-present by Detlef Stern 20210126175322 00001006000000 en EUPL-1.2-or-later 20220214175335 20220214175335 public