On Jun 7, 2010, at 17:23 , David van der Spoel wrote: > > Two possibilities are more obvious than others: > 1. g_XXX > 2. gmx_XXX I posit that shorter is better, so I'd go for 1. A. -- Ansgar Esztermann DV-Systemadministration Max-Planck-Institut für biophysikalische Chemie, Abteilung 105