Status of this Document

The Working Group believes this Working Group Draft to be substantively complete with regards to the technical refinements, clarifications and constraints specified. The Working Group will be publishing another Working Group Draft reflecting the remaining issue resolutions, additional rationale text, and editorial changes within the next month, and intends to pursue an aggressive schedule for completion of its work. Therefore, the Working Group invites all parties interested in contributing to the review and feedback process to do so based on this version so that any technical concerns expressed can be considered by the Working Group before it concludes its formal review period.