Ah ha! This explains it: http://ars.userfriendly.org/cartoons/?id=20070806 Dan - - - - "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -- Ed Howdershelt (Author) "I do not fear computers, I fear the lack of them." -- Isaac Asimov "Imagination is more important than knowledge..." -- Albert Einstein