See http://www-sldnt.slac.stanford.edu/nld/status.htm#stat19990205 for today's status update. And I regret to pass on the discovery of another full simulation bug... it turns out that Gismo truncates the MC truth table at 5 generations (a parameter). This is now causing a problem with the PYBMS generator which has inserted some extra sets of parents in the list. It does not seem to affect the simulation of the event, just the bookkeeping. I am trying a test raising the cut and will report back. Richard -- Richard Dubois SLD, Stanford Linear Accelerator Center [log in to unmask] http://www.slac.stanford.edu/~richard/ 650-926-3824 650-926-2923 (FAX)