Wow, replacing the biojava-1.3.1.jar with the one recompiled from the biojava-live CVS tree seems to solve the problem.
Many thanks for suggesting just that, Matthew and sorry I didn't start checking that out. But heck, I'm a Biojava newbie after all. Mark -- [EMAIL PROTECTED] Unité Statistique & Génome Unité MIG +33 (0)1 60 87 38 03 Tél. +33 (0)1 34 65 28 85 +33 (0)1 60 87 38 09 Fax. +33 (0)1 34 65 29 01 Tour Evry 2, 523 pl. des Terrasses INRA - Domaine de Vilvert F - 91000 Evry F - 78352 Jouy-en-Josas CEDEX _______________________________________________ Biojava-l mailing list - [EMAIL PROTECTED] http://biojava.org/mailman/listinfo/biojava-l