Hello Collectives Workgroup, I just added our open MPI-2.2 items to the list. Please review items 13-16 on https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MpiTwoTwoWikiPage The deadline for things to be considered for MPI-2.2 is next Friday. I dropped the partial pack/unpack from our list of open issues because large datatypes can be disassembled via query functions and thus packed in pieces with MPI_TYPE_GET_ENVELOPE and MPI_TYPE_GET_CONTENTS. Please add any missing items and/or corrections to the wiki and/or feel free to discuss them on the list. Thanks & Best, Torsten -- bash$ :(){ :|:&};: --------------------- http://www.unixer.de/ ----- Indiana University | http://www.indiana.edu Open Systems Lab | http://osl.iu.edu/ 150 S. Woodlawn Ave. | Bloomington, IN, 474045-7104 | USA Lindley Hall Room 135 | +01 (812) 855-3608