The second paragraph:

1) "The ability to partition a global shared address space is another key element for networks to scale."
"Another" as well as....? Think "is a key element" would work better here

2) "The chapter 3 section defines addresses as a hierarchichal path in support of this ability to partition"
The cross-reference seems wonky... which section in chapter 3?

3) "Finally, this section defines two key capabilities that AMQP containers can use to identify whether they are capable
of relaying routable messages [See ANONYMOUS-RELAY], as well as to identify whether a container is capable
of routing to addresses appearing in remote link terminii [See DYNAMIC-ROUTER]."
again, the cross-references seem wonky... would be better to cross reference the section names/numbers then "ANONYMOUS-RELAY"

Section 4.1:

4) "A routable message MUST include the entire valid AMQP address in the to field of the message"
As per the rest of this paragraph, the to should be italicised