@code{message-cancel-message} \e$B$NCM$,<h$j>C$75-;v$NK\J8$KA^F~$5$l$^$9!#%G%#\e(B
\e$B%U%)%k%H$O\e(B @samp{I am canceling my own article.} \e$B$G$9!#\e(B
+@c TRANSLATEME!
+@cindex Cancel Locks
+@vindex message-insert-canlock
+@cindex canlock
+When Message posts news messages, it inserts @code{Cancel-Lock}
+headers by default. This is a cryptographic header that ensures that
+only you can cancel your own messages, which is nice. The downside
+is that if you lose your @file{.emacs} file (which is where Gnus
+stores the secret cancel lock password (which is generated
+automatically the first time you use this feature)), you won't be
+able to cancel your message.
+
+Whether to insert the header or not is controlled by the
+@code{message-insert-canlock} variable.
+
+Not many news servers respect the @code{Cancel-Lock} header yet, but
+this is expected to change in the future.
+
@node Superseding
@section \e$BBeBX\e(B
@kindex M-x message-insert-importance-high
@findex message-insert-importance-high
@cindex Importance
-\e$BCM\e(B @samp{high} \e$B$r;}$D\e(B @samp{Importance:} \e$B%X%C%@!<$rA^F~$7$^$9!#I,MW$J\e(B
+\e$BCM\e(B @samp{high} \e$B$r;}$D\e(B @samp{Importance} \e$B%X%C%@!<$rA^F~$7$^$9!#I,MW$J\e(B
\e$B$i\e(B (\e$B$9$G$K$"$k\e(B) \e$B%X%C%@!<$r>C5n$7$F$+$i!#\e(B
@item M-x message-insert-importance-low
@kindex M-x message-insert-importance-low
@findex message-insert-importance-low
@cindex Importance
-\e$BCM\e(B @samp{low} \e$B$r;}$D\e(B @samp{Importance:} \e$B%X%C%@!<$rA^F~$7$^$9!#I,MW$J\e(B
+\e$BCM\e(B @samp{low} \e$B$r;}$D\e(B @samp{Importance} \e$B%X%C%@!<$rA^F~$7$^$9!#I,MW$J\e(B
\e$B$i\e(B (\e$B$9$G$K$"$k\e(B) \e$B%X%C%@!<$r>C5n$7$F$+$i!#\e(B
@item C-c C-f s
@kindex C-c C-f s
@findex message-change-subject
@cindex Subject
-\e$B8=:_$N\e(B @samp{Subject:} \e$B%X%C%@!<$rJQ99$7$^$9!#?7$7$$\e(B @samp{Subject:} \e$B$r?R\e(B
-\e$B$M$F\e(B @code{(was: <\e$B8E$$BjL>\e(B>)} \e$B$rDI2C$7$^$9!#8E$$BjL>$OJV?.$9$k$H$-$K:o=|\e(B
-\e$B$9$k$3$H$,$G$-$^$9!#\e(B@code{message-subject-trailing-was-query}
+\e$B8=:_$N\e(B @samp{Subject} \e$B%X%C%@!<$rJQ99$7$^$9!#?7$7$$\e(B @samp{Subject} \e$B$r?R$M\e(B
+\e$B$F\e(B @code{(was: <\e$B8E$$BjL>\e(B>)} \e$B$rDI2C$7$^$9!#8E$$BjL>$OJV?.$9$k$H$-$K:o=|$9\e(B
+\e$B$k$3$H$,$G$-$^$9!#\e(B@code{message-subject-trailing-was-query}
(@pxref{Message Headers}) \e$B$r8+$F2<$5$$!#\e(B
@item C-c C-f x
@cindex X-Post
@cindex cross-post
\e$B%/%m%9%]%9%H$9$k$?$a$KDI2C$9\e(B
-\e$B$k\e(B @samp{Newsgroups:} \e$B$H\e(B @samp{FollowUp-To:} \e$B$r?R$M$^$9!#\e(B
-@code{message-cross-post-followup-to} \e$B$O\e(B @samp{FollowUp-To:} \e$B$H\e(B @samp{Newsgroups:} \e$B$r!"\e(B
+\e$B$k\e(B @samp{Newsgroups} \e$B$H\e(B @samp{FollowUp-To} \e$B$r?R$M$^$9!#\e(B
+@code{message-cross-post-followup-to} \e$B$O\e(B @samp{FollowUp-To} \e$B$H\e(B @samp{Newsgroups} \e$B$r!"\e(B
\e$B%0%k!<%W$r;X$7<($9$h$&$K@Z$jNv$-$^$9!#\e(B
@code{message-cross-post-default} \e$B$,\e(B @code{nil} \e$B$@$C$?$j@\F,0z\e(B
-\e$B?t\e(B @samp{Follow-Up:} \e$BIU$-$G8F$P$l$k$H!"%a%C%;!<%8$O%/%m%9%]%9%H$5$l$^$;\e(B
+\e$B?t\e(B @samp{Follow-Up} \e$BIU$-$G8F$P$l$k$H!"%a%C%;!<%8$O%/%m%9%]%9%H$5$l$^$;\e(B
\e$B$s!#\e(B
@item C-c C-f t
@kindex C-c C-f t
@findex message-reduce-to-to-cc
-@samp{To:} \e$B%X%C%@!<$NFbMF$r\e(B @samp{Cc:} \e$B$+\e(B @samp{Bcc:} \e$B%X%C%@!<$NFbMF$GCV\e(B
-\e$B$-49$($^$9!#\e(B
+@samp{To} \e$B%X%C%@!<$NFbMF$r\e(B @samp{Cc} \e$B$+\e(B @samp{Bcc} \e$B%X%C%@!<$NFbMF$GCV$-\e(B
+\e$B49$($^$9!#\e(B
+
+@item C-c C-f w
+@kindex C-c C-f w
+@findex message-insert-wide-reply
+\e$B9-$$JVEz$r$7$?$h$&$K\e(B @samp{To} \e$B$H\e(B @samp{Cc} \e$B%X%C%@!<$rA^F~$7$^$9!#\e(B
@item C-c C-f a
@kindex C-c C-f a