Hrvoje Niksic writes: Hrvoje> Then it should be made a standard warning, not just a print to stderr Hrvoje> or whatever. Otherwise, I could make a case to debug just about Hrvoje> anything that way. That's the best solution indeed. Then people can hack their display-warning-suppressed-classes at will. Hrvoje> Even so, implementing them as standard warnings is hard. Why ? -- / / _ _ Didier Verna http://www.inf.enst.fr/~verna/ - / / - / / /_/ / E.N.S.T. INF C201.1 mailto:verna＠inf.enst.fr /_/ / /_/ / /__ / 46 rue Barrault Tel. (33) 01 45 81 73 46 75634 Paris cedex 13 Fax. (33) 01 45 81 31 19