Paul Hoffman wrote: > If any of those features came free or very cheap, that > would be great. JFTR: The last xml2rfc version under test (pre3) supported to validate ABNF on the fly for <artwork type="abnf"> if the source asks for "strict" processing. Bye, Frank _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf