Hi ! How can I suppress the solvent molecules from binary trajectory files generated with the CHARMM program ? Regards. Dr Jean-Philippe Demaret L.P.B.C. tel : 00.33.1.44.27.27.50 Universite Pierre et Marie Curie fax : 00.33.1.44.27.75.60 place Jussieu 4 - case 138 email : jph at lpbc.jussieu.fr F-75252 Paris cedex 05, France