Justin Sheehy schrieb in Nachricht ... >Evguenii Smogailov <sei at sunse.jinr.ru> writes: > >> Generally for improving readability, >> (and Perl compatibility). > >That's not an and, that's an xor. You mean a "ne" (see subject). -- Dipl.Inform. Dirk-Ulrich Heise hei at adtranzsig.de dheise at debitel.net