Summary of Test Matrix Discussions

On 6 July I sent a note to the list requesting review of and comment on
a matrix of client-server test results that have been reported to me.
Here's a link:

http://www.cafax.se/ietf-provreg/maillist/2006-07/msg00076.html

There's been only one substantive comment:

http://www.cafax.se/ietf-provreg/maillist/2006-07/msg00078.html

which focuses on the OPTIONAL <value> element included in a response.
Are there no other issues?

Looking at this issue, can someone from Afilias or NeuStar either
confirm or deny that their server implementations do not return a
client-provided element as described by Klaus?  I need to remove the
"X"s if Klaus is correct.

-Scott-