-It is often unnecessary to specify explicit \fBdestroy\fR commands,
-because (except for records in the \fBQoS\fR or \fBQueue\fR tables)
-records that are not reachable from the \fBOpen_vSwitch\fR table are
-automatically deleted from the database. This means that deleting the
-last reference to a record is sufficient for deleting the record
-itself. See the \fBEXAMPLES\fR section below for more information.
+The \fBdestroy\fR command is only useful for records in the \fBQoS\fR
+or \fBQueue\fR tables. Records in other tables are automatically
+deleted from the database when they become unreachable from the
+\fBOpen_vSwitch\fR table. This means that deleting the last reference
+to a record is sufficient for deleting the record itself. For records
+in these tables, \fBdestroy\fR is silently ignored. See the
+\fBEXAMPLES\fR section below for more information.