Hello, How can I suppress output (to screen) from user defined function regrid2? Many thanks, Bernd. -- Bernd Becker The Monthly Outlook Met Office FitzRoy Road Exeter Devon EX1 3PB United Kingdom Tel.: +44 (0) 1392 884511 Fax: +44 (0)870 900 5050 E-mail:bernd.becker at metoffice.com - http://www.metoffice.com