-.TH MH-PROFILE %manext5% "November 6, 2012" "%nmhversion%"
+.TH MH-PROFILE %manext5% "March 18, 2013" "%nmhversion%"
.\"
.\" %nmhwarning%
.\"
(profile, default: 700)
.RE
.PP
+.BR datalocking :
+fcntl
+.RS 5
+The locking algorithm used to lock changes to any
+.B nmh
+data files, such as sequences or the context. The locking algorithm is
+any one of the following entries:
+.PP
+.RS 5
+.nf
+%supported_locks%
+.fi
+.RE
+.PP
+Available locking algorithms can vary depending on what is supported by
+the operating system. Note: currently transactional locking is only
+supported on public sequences; see
+.IR mh\-sequence (5)
+for more information.
+(profile, default: fcntl)
+.RE
+.PP
.IR program :
.I default switches
.RS 5
.I \&.mh\(ruprofile
can be used to select alternate programs if the
user wishes. The default values are given in the examples.
+.PP
+If the profile element contains spaces, the element is split at spaces
+into tokens and each token is given as a seperate argument to the
+.IR execvp (2)
+system call. If the element contains shell metacharacters then the entire
+element is executed using
+.BR /bin/sh .
.RE
.PP
.BR buildmimeproc :
none
.RS 5
This is the program used by
-.B rmm
+.BR rmm ,
+.BR refile ,
and
-.B refile
+.B mhfixmsg
to delete a message from a folder.
.RE
.PP