@item C-c M-m
@kindex C-c M-m
@findex message-mark-inserted-region
-Mark some region in the current article with enclosing tags.
-See @code{message-mark-insert-begin} and @code{message-mark-insert-end}.
+Mark some region in the current article with enclosing tags. See
+@code{message-mark-insert-begin} and @code{message-mark-insert-end}.
+When called with a prefix argument, use slrn style verbatim marks
+(@samp{#v+} and @samp{#v-}).
@item C-c M-f
@kindex C-c M-f
@findex message-mark-insert-file
Insert a file in the current article with enclosing tags.
See @code{message-mark-insert-begin} and @code{message-mark-insert-end}.
+When called with a prefix argument, use slrn style verbatim marks
+(@samp{#v+} and @samp{#v-}).
@end table
The @code{message-use-idna} variable control whether @acronym{IDNA} is
used. If the variable is @code{nil} no @acronym{IDNA} encoding will
ever happen, if it is set to the symbol @code{ask} the user will be
-queried (the default), and if set to @code{t} @acronym{IDNA} encoding
-happens automatically.
+queried, and if set to @code{t} @acronym{IDNA} encoding happens
+automatically (the default).
@findex message-idna-to-ascii-rhs
If you want to experiment with the @acronym{IDNA} encoding, you can
invoke @kbd{M-x message-idna-to-ascii-rhs RET} in the message buffer
-to have the non-@acronym{ASCII} domain names encoded while you edit the message.
+to have the non-@acronym{ASCII} domain names encoded while you edit
+the message.
Note that you must have @uref{http://www.gnu.org/software/libidn/, GNU
Libidn} installed in order to use this functionality.