Dear all,

I have re-reviewed this document as part of the Operational directorate's ongoing effort to review all IETF documents being processed by the IESG. These comments were written primarily for the benefit of the operational area directors.

Document editors and WG chairs should treat these comments just like any other last call comments.

Assessment: this looks ready to go.

All my comments have been addressed in v12. 
V14 does not bring any new issue to me.

Enjoy your start of 2015.


Thank you,
Tina