usefor-article-09 February 2003

6.21.2.4.  Multipart types

   The Content-Types "multipart/mixed", "multipart/parallel" and
   "multipart/signed" may be used freely in news articles.  However,
   except where policy or custom so allows, the Content-Type:
   "multipart/alternative" SHOULD NOT be used, on account of the extra
   bandwidth consumed and the difficulty of quoting in followups, but
   reading agents MUST accept it.

   The Content-Type: "multipart/digest" is commended for any article
   composed of multiple messages more conveniently viewed as separate
   entities, thus enabling reading agents to move rapidly between them.
   The "boundary" should be composed of 28 hyphens (US-ASCII 45) (which
   makes each boundary delimiter 30 hyphens, or 32 for the final one) so
   as to enable reading agents which currently support the digest usage
   described in [RFC 1153] to continue to operate correctly.

        NOTE: The various recommendations given above regarding the
        usage of particular Content-Types apply also to the individual
        parts of these multiparts.

--- ../usefor-article-08/Multipart_types.out          August 2002
+++ ../usefor-article-09/Multipart_types.out          February 2003