[wsrp] [errata #4] Describe Consumer as a message switch?

Comment: 

4. 4/24/03 (William Cox) 

Section 1.2.3 -  Comment: The Consumer
can also be viewed (and is, indeed, so viewed by many) as a message switch,
routing the results of user interaction to the appropriate producer for
action ( if the consumer does not itself respond to the interaction).  We
should consider mentioning this in a future draft.

Document: Spec 

Section: 1.2.3 

Old Text:  and
presents the aggregation to the End-User. One typical Consumer is a portal,

New Text: and
presents the aggregation to the End-User. Because of this intermediary
role, Consumers are often compared to "message switches" that
route messages between various parties. One typical Consumer is a portal,