(I'm resending this because ANL rejected my original reply) Yes, I'm looking at those pages (I'm getting to them through http:// wiki.mcs.anl.gov/mpich2/index.php/Developer_Documentation ). The global symbols one has a date of yesterday, and the "ch3" results are clearly for nemesis (the socksm.o file is in the newtcp netmod). The style checker output is recent as well (no dcmfd items). Special tests must be run manually. The reason that I know about the memory leaks is that I *always* run with --enable-g=log,mem,dbg --enable-posix=strict This gives me the earliest warning that there may be problems and great flexibility (because of enable-g=log,dbg) in getting more info about any problems (which is also why the various printfs should use the dbg or log macros - that way, there is a common and available way to enable them when you need them). Bill William Gropp Paul and Cynthia Saylor Professor of Computer Science University of Illinois Urbana-Champaign