Just a precision: maxima was invoked from an ordinary shell...
-- Gregoire MASLIAH CNRS UMR 8113 - LBPA - ENS Cachan Departement de Biologie et Pharmacologie Structurales Institut Gustave Roussy PR2 39, rue Camille Desmoulins 94805 VILLEJUIF Cedex - FRANCE Tel : 33 (0)1 42 11 51 28 E-mail : [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]