-The permissions for this device. Every specified value overwrites the value
-given in the permissions file.
+The permissions for the device node. Every specified value overwrites the
+compiled-in default value.
+.TP
+.B OPTIONS
+.B last_rule
+will be the last rule applied. No later rules will have any effect.
+.sp
+.B OPTIONS
+.B ignore_device
+will ignore this device. No node will be created.
+.sp
+.B ignore_remove
+will ignore any later remove event for this device.
+This may be useful as a workaround for broken device drivers.
+.sp
+.B all_partitions
+will create device nodes for all available partitions of a blockdevice.
+This may be useful for removable media devices which do not detect a media
+change.
+.sp
+Multiple attributes may be separated by comma.