(Conferences): Added a reference to ``Recipients of comments'' under

	the explanation of rd-prot.
(Conference Status Types): Document super-conf properly.  It has two
	different uses.  (Bug 310).
(set-permitted-submitters): Document what it means when
	``permitted-submitters'' is zero, and that that setting is the
	default.
(set-super-conf): Added a reference to ``Conference Status Types''.
(The User Area): Spelling error fixed.
(Recipients of comments): Simplified the rules for super-conf.  A
	setting of 0 no longer means anything.  The previous meaning
	wasn't implemented.

doc/Protocol-A.texi

@@ -507,9 +507,10 @@ members by having one of the existing members or supervisors add him or
 her to the conference.  This restriction is enforced by the server.
 @item original
 Conferences of this type are intended for original articles only.
-Comments are to be redirected to the super-conference instead.  This
-restriction is currently not enforced by the server; clients must
-implement this functionality.
+Comments are to be redirected to the @field{super-conf} instead.  This
+restriction is not enforced by the server; clients must implement this
+functionality.  (@xref{Recipients of comments}, for a summary of how
+a client should select the recipients of a comment.)
 @item letterbox
 Conferences of this type are connected to persons.  Letters to a person
 are sent to the mailbox and the name of the mailbox is synchronized
@@ -1804,8 +1805,17 @@ a person, in which case all persons who are members of the associated
 mailbox are allowed to submit articles to the conference.} may submit
 articles to the conference, or zero if anyone may do so.
 @item super-conf
-The conference that receives comments if this conference does not accept
-them.  Zero means the author of the comment in question.
+This field has two unrelated uses.  If the @conftype{original} bit is
+set, clients should send comments to this conference
+(@pxref{Recipients of comments}).  If the @field{permitted-submitters}
+field rejects a text@footnote{This is true if the text is created
+using @reqlink{create-text}, @reqlink{create-anonymous-text},
+@reqlink{create-anonymous-text-old} or @reqlink{create-text-old}.
+Future requests that create texts may have other semantics.}, the
+server will silently send the text to the @field{super-conf}
+conference instead.  This redirection mechanism is applied repeatedly
+until conference that accepts the text is found, or an
+implementation-defined limit is reached.
 @item msg-of-day
 The conference notice, if any.
 @item nice
@@ -3717,11 +3727,13 @@ conference @rarg{conf-no}.
 @end example
 
 This call grants the right to send articles to the conference
-@rarg{conf-no} to all members of the conference @rarg{perm-sub}.  The
-right to submit articles is per default only granted to the members of
-the conference.  When a person tries to submit an article but does not
-have the right to do so, the client is expected to send the article to
-the super-conference instead.
+@rarg{conf-no} to all members of the conference @rarg{perm-sub}.  If
+@rarg{perm-sub} is 0, everybody can send articles to the conference.
+(This is the default setting of new conferences and persons.)
+
+When a person tries to submit an article but does not have the right
+to do so, the server will send the article to the super-conference
+instead.
 
 @reqexample
 @example
@@ -3779,8 +3791,8 @@ Not enough permissions to change the permitted submitters of conference
 @end example
 
 Makes the conference @rarg{super-conf} the super-conference of the
-conference @rarg{conf-no}.  When an article is submitted to a conference
-that does not accept it, it is sent to the super-conference instead.
+conference @rarg{conf-no}.  @xref{Conference Status Types}, for more
+info on what this field is used for.
 
 @reqexample
 @example
@@ -8797,7 +8809,7 @@ space).  Below are a few other ways to encode the same user-area:
         13H1Hb 7Hblock-a 5H hjkl 4Hasdf
 @end example
 
-The first two example embedd extra (redundant) spaces, and the last
+The first two examples embed extra (redundant) spaces, and the last
 swaps the order of the two blocks.
 
 The following block names have been defined:
@@ -9069,10 +9081,9 @@ default, the recipient list should be all @misc{recpt} recipients.
 @misc{cc-recpt} and @misc{bcc-recpt} recipients should not be
 included.
 
-Conferences in the recipient list that have the @conftype{original} bit
-set should be replaced by the @field{super-conf} of that conference.
-If the @field{super-conf} is zero, it should be replaced with the
-author of the commented text.
+Conferences in the recipient list that have the @conftype{original}
+bit set, and a non-zero @field{super-conf}, should be replaced by the
+@field{super-conf}.
 
 If the author of the commented text isn't a member of any of the new
 recipients, the client should check if the author has a