A mathemetician, an engineer, a computer scientist, an assembly language programmer, and a lawyer all went off to Africa to hunt elephants. The mathemetician caught every animal he found, and threw out all the animals that didn't look like elephants. The computer scientist began walking from Cape Town to Cairo, traversing the continent from East to West and back, picking up every animal and putting them in a large cage that he was dragging along behind him. When he was done, he examined each and every animal until he found an elephant. The assembly language programmer used the same method, except he crawled on his hands and knees and used tweezers to catch the animals. The Engineer wandered around elephant preserves with a big gun looking for animals that were apporoximately 15 feel tall and approximately 5,000 Kilograms, plus or minus 50%. The Lawyer didn't hunt any elephants. He would simply follow along behind elephant herds arguing about who owned the leavings. --Lawrence -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.