I was going to say that I found pie floaters in Adelaide while there on business last month. They're all over the place there. Of course, being a vegetarian, they're a bit superfluous for me now... Tara -- ______________________________________________________ Tara Deen School of Earth Sciences Division of Geology and Geophysics Building FO5 University of Sydney NSW 2006 Phone: 61-2-9351 4271 Fax: 61-2-9351 0184 email: tara@es.usyd.edu.au ______________________________________________________