All, I've uploaded a new version of the Hybrid proposal on the wiki, based on the changes discussed during the Forum, that Doug, Jim and I hacked on after the working group session. https://svn.mpi-forum.org/trac/mpi-forum-web/attachment/wiki/MPI3Hybrid/ei-2-v1.1.pdf Thanks, -- Pavan -- Pavan Balaji http://www.mcs.anl.gov/~balaji