17 Jan
2003
17 Jan
'03
21:06
Augusto, Forme both alternatives are equally acceptable, as I said in a previous message. Best regards Ramon ========================================================================= Ramon Puigjaner Universitat de les Illes Balears Departament de Ciencies Matematiques i Informatica 07071 PALMA (Spain) Phone: +34-971173288 Fax: +34-971173003 e-mail: putxi@uib.es =========================================================================