This is a mailing for users of RELAX NG, which is a
simple but powerful schema language for XML. RELAX NG
is used by Open Document, RDF syntax, SVG 1.2, XHTML 2.0,
and so forth.
I forward it here because the schema is written in RelaxNG. IETF Community: As first announced in April 2008, IANA is improving the formatting of its protocol