messages. The default is @samp{.}, which means that all headers will be
removed.
+@item message-cite-prefix-regexp
+@vindex message-cite-prefix-regexp
+Regexp matching the longest possible citation prefix on a line.
+
@item message-citation-line-function
@vindex message-citation-line-function
Function called to insert the citation line. The default is
@subsection Using PGP/MIME
-PGP/MIME require an external PGP implementation, such as GNU Privacy
-Gaurd (@code{http://www.gnupg.org/}. It also require a Emacs interface
+PGP/MIME require an external OpenPGP implementation, such as GNU Privacy
+Guard (@code{http://www.gnupg.org/}. It also require a Emacs interface
to it, such as Mailcrypt (available from
@code{http://www.nb.net/~lbudney/linux/software/mailcrypt.html}) or
Florian Weimer's @code{gpg.el}.
-Creating your own PGP key is described in detail in various PGP
-documentation, so we refer to it.
+Creating your own OpenPGP key is described in detail in the
+documentation of your OpenPGP implementation, so we refer to it.
@node Various Commands
@section Various Commands