goes inside one's own
org to anyone else in the
org up or down. Dispatches forwarded are called D
Routing with the person to whom addressed clearly
marked. D
Routing is entirely
limited to one's own
org and is not forwarded across to another
org except when demanded or as an enclosure in other dispatches. D
Routing means "to a specific
post in one's own
org, superior or junior."
(HCO PL 13 Mar 65 II)