usefor-article-07 May 2002

6.4.  Keywords

   The Keywords field contains a comma separated list of important words
   and phrases intended to describe some aspect of the content of the
   article. The content syntax makes use of syntax defined in [RFC
   2822].

      header              =/ Keywords-header
      Keywords-header     = "Keywords" ":" SP Keywords-content
                     *( ";" other-parameter )
      Keywords-content    = phrase *( "," phrase )

        NOTE: The list is comma separated, NOT space separated.

        NOTE: Contrary to the usage defined in [RFC 2822], this standard
        does not permit multiple occurrences of this header.

--- ../usefor-article-06/Keywords.out          November 2001
+++ ../usefor-article-07/Keywords.out          May 2002
@@ -5,7 +5,13 @@
    article. The content syntax makes use of syntax defined in [RFC
    2822].
 
+      header              =/ Keywords-header
+      Keywords-header     = "Keywords" ":" SP Keywords-content
+                     *( ";" other-parameter )
       Keywords-content    = phrase *( "," phrase )
 
-        NOTE: The list is comma separated NOT space separated.
+        NOTE: The list is comma separated, NOT space separated.
+
+        NOTE: Contrary to the usage defined in [RFC 2822], this standard
+        does not permit multiple occurrences of this header.