00000000060040 · Info · (role)

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).