It seem to me that compiler G (GNAT) and J (Janus ???) are corrects and that compiler O (ObjectAda) is wrong. Pascal. -- --|------------------------------------------------------------ --| Pascal Obry Team-Ada Member | --| | --| EDF-DER-IPN-SID- Ing�nierie des Syst�mes d'Informations | --| | --| Bureau G1-010 e-mail: pascal.obry@der.edfgdf.fr | --| 1 Av G�n�ral de Gaulle voice : +33-1-47.65.50.91 | --| 92141 Clamart CEDEX fax : +33-1-47.65.50.07 | --| FRANCE | --|------------------------------------------------------------ --| --| http://ourworld.compuserve.com/homepages/pascal_obry --| --| "The best way to travel is by means of imagination"