MPI Forum -- The Fortran WG will be reading ticket #424 (errata) at the upcoming meeting in Chicago: https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/424 It is a trivial fix for a parameter type in MPI_IMPROBE (from INTEGER to LOGICAL). FWIW: both Open MPI and MPICH implemented the parameter type "correctly" (i.e., with LOGICAL, not with the INTEGER type stated in the specification). -- Jeff Squyres [email protected] For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/