Hi, The following has been created for your review: https://github.com/mpi-forum/mpi-issues/issues/308 Ryan and I have not hashed through it yet. This was made for the whole WG right away to support maximum review as we do further improvements between Ryan and me. There is text, a PR too attached to this: https://github.com/mpi-forum/mpi-standard/pull/275 Thanks, Tony Anthony Skjellum, PhD Professor of Computer Science and Chair of Excellence Director, SimCenter University of Tennessee at Chattanooga (UTC) [email protected] [or [email protected]] cell: 205-807-4968