title: tag role: role syntax: zmk back: 00001005090000 backward: 00001005090000 box-number: 2 copyright: (c) 2020-present by Detlef Stern created: 20231129162000 lang: en license: EUPL-1.2-or-later published: 20231129162000 visibility: login A zettel with role ""tag"" is a zettel that describes specific tag. The tag name must be the title of such a zettel. Such zettel are similar to this specific zettel: this zettel describes zettel with a role ""tag"". These zettel with the role ""tag"" describe specific tags. These might form a hierarchy of meta-tags (and meta-roles).