Hello Group, I finished a first implementation which maps the newly proposed graph interface to the old interface. This implementation is probably suboptimal and of course not scalable (can't be because the old interface isn't ;)). But is should be functional (compiles and works with some toy examples). I also corrected a slight mistake in ticket #33. As usual, I am open for comments. I CC'd the mpi-2.2 mailinglist because I think that might be of interest for the discussions next week. Best, Torsten -- bash$ :(){ :|:&};: --------------------- http://www.unixer.de/ ----- Torsten Hoefler | Research Assistant Open Systems Lab | Indiana University 150 S. Woodlawn Ave. | Bloomington, IN, 474045, USA Lindley Hall Room 135 | +01 (812) 855-3608