[Thanks to Martin... specification is at http://tools.ietf.org/id/draft-ietf-mediactrl-sip-control-framework-11 ] MIME media type name: application MIME subtype name: framework-attributes+xml Required parameters: (none) Optional parameters: Same as charset parameter application/xml as specified in RFC 3023. Encoding considerations: Same as encoding considerations of application/xml as specified in RFC 3023. Security considerations: No known security considerations outside of those provided by core Media Control Channel Framework. Interoperability considerations: This content type provides common constructs for related Media Control Channel packages. Published specification: RFC XXXX [NOTE TO IANA/RFC-EDITOR: Please replace XXXX with the RFC number for this specification.] Applications which use this media type: Implementations of appropriate Media Control Channel packages. Additional Information: Magic Number(s): (none) File extension(s): (none) Macintosh File Type Code(s): (none) Person & email address to contact for further information: Chris Boulton <chris@ns-technologies.com> Intended usage: LIMITED USE Author/Change controller: The IETF Other information: None.