May be formatted inline or as a displayed block, depending on context. Sometimes suppressed.

Common attributes and common linking attributes.

any attribute

Any attribute in any other explicit namespace

These elements contain editor: authorgroup, biblioentry, bibliomixed, bibliomset, biblioset, bridgehead, citation, citetitle, contrib, emphasis (db.emphasis), entry, firstterm (db.firstterm), foreignphrase (db.foreignphrase), glosssee, glossseealso, glossterm (db.glossterm), info (db.info), info (db.titleforbidden.info), info (db.titleonly.info), info (db.titleonlyreq.info), info (db.titlereq.info), inlinestagedir, line, link, literallayout, member, meta (db.meta.content), olink, orgdiv, para, phrase (db.phrase), primary, quote (db.quote), remark, secondary, see, seealso, simpara, subtitle, term, termdef, tertiary, title, titleabbrev.

The following elements occur in editor: address, affiliation, contrib, email, orgdiv, orgname, personblurb, personname, uri.