> Thankyou in advance for your assistance. > > Ralph Morgan (Intelligence Officer, SES Sydney Northern Division) > > No worries, Fred Watson PhD student Cooperative Research Centre for Catchment Hydrology fgrw at civag.unimelb.edu.au Civil & Environmental Engineering Department +61-3-3447237 University of Melbourne +61-3-3446215 (F) Parkville, 3052, Victoria, AUSTRALIA