wd 12, section 2.2.3.2, lines 469 to 471

2.2.3.2 

469-470 To conform to this
MEP the user message unit MUST relate to the PullRequest

message unit with
eb:RefToMessageId, and MUST NOT be referred to by any subsequent user message

unit.

 

Why not allow the Request
user message unit to be referred to elsewhere?

Or is the antecedent subject
of MUST NOT the PullRequest message unit?

 

Suggest writing this as:

 

To conform to this MEP the
user message unit MUST relate to the PullRequest message unit with
eb:RefToMessageId; once referred to, the PullRequest message MUST NOT be
referred to by any subsequent user message unit.

 

line 471 lower case
"The"  "Also, the MessageInfo"