sent.
.TP
.B key
-The key tag being used for the peer, as passed to the
+The (short) key tag being used for the peer, as passed to the
.B ADD
-command. (You don't get a full key-id, since that might change while
-the daemon's running.)
+command.
+.TP
+.B current-key
+The full key tag of the peer's public key currently being used. This
+may change during the life of the association.
+.TP
+.B private-key
+The private key tag being used for the peer, as passed to the
+.B ADD
+command.
+.TP
+.B current-private-key
+The full key tag of the private key currently being used for this
+association. This may change during the life of the association.
.RE
.SP
.BI "PING \fR[" options "\fR] " peer