.B %c
the CALLOUT program returned string
(this does not work within the PROGRAM field for the obvious reason.)
+.TP
+.B %D
+Use the devfs style disk name for this device.
+For partitions, this will result in 'part%n'
+If this is not a partition, it will result in 'disk'
.RE
.P
A sample \fIudev.conf\fP might look like this: