+(profile, default: vi)
+.RE
+.PP
+.BR Sendmail :
+/usr/sbin/sendmail
+.RS 5
+The path name to the
+.B sendmail
+program, used by
+.BR spost
+to send mail.
+(profile, default: %sendmailpath%)
+.RE
+.PP
+.BR Backup-Prefix :
+,
+.RS 5
+The prefix that is prepended to the name of message files when they
+are "removed" by rmm. This should typically be `,' or `#'.
+(profile, default: `,')
+.RE
+.PP
+.BR AltMsg-Link :
+@
+.RS 5
+Name of the link to the file to which you are replying or which you are
+redistributing. See `$mhaltmsg' below.
+(profile, default: `@')