Here's the latest version of the FT chapter is on the wiki (it's in a new location on the main FT page under "ticket #276". Please have a look and comment. Here's a direct link to the PDF: https://svn.mpi-forum.org/trac/mpi-forum-web/raw-attachment/wiki/FaultTolera... Here's a summary of the changes Josh and I made: * Minor wording touchups * Added new semantic for MPI_ANY_SOURCE with the MPI_ERR_ANY_SOURCE_DISABLED error code * Coverted wording for all comm, win, fh creation operations to not require collectively active communicators (eliminate requirement for synchronization) * Added missing reader_lock to ANY_SOURCE example * Added case for MPI_WIN_TEST and One-sided section clarified that window creation need not be blocking clarified that RMA ops might not complete correctly even if synchronization ops complete without error due to process failures Process failure notification Added section describing new functions to add callbacks to comms, wins and files that are called when proc failure is detected Other wordsmithing/cleanup changes -d