Conformance language

[Subbu Allamaraju <subbu@bea.com>]

At various places in WSRP1.0 (and a few times in WSRP2.0), there are 
conformance-looking words like REQUIRED, RECOMMENDED etc.

For example, there is a statement in sec 8.2

"For security reasons related to exposing the existence of something the 
caller is not allowed to access, it is RECOMMENDED that a AccessDenied 
fault be generated ..."

To my knowledge, these are not conformance related, and I was wondering 
if we should use normal casing for these words. If these are important 
enough, we should probably consider using conformance words like MAY, 
MUST or SHOULD.

Comments?

Regards,

Subbu