RE: Remaining issues

I took a look at this. It seems to make sense to me. A NCName production is
lexicaly the 'local' part of a URI - i.e. after the # mark.
 
This seems better than anyURI, it would mean that references to requests and
responses would no longer require the # mark.
 
On the other hand this would break all the examples (not a real issue) and
any code. On the other hand the changes to the existing code would be pretty
simple.
 
Do we want to do this or not?

  Chopra - 11     

OriginalRequestId (RequestAbstractType), RespondID (PendingRequest) ,
RequestId (ResultType) should be of type "xsd:NCName" as they are referring
to "xsd:ID" type elements in other XML docs.