Yes, I STRONGLY think we need a new tag. [SCI] or [OE] both sound reasonable to me. I would then define: [EE] - Electrical/Electronic engineering. If it doesn't involve electrons moving around a circuit it doesn't belong. (Could also allow issues like packaging of said circuits). [SCI] or [OE] - Any topic whatsoever which has a basis in experimental or measurable facts. This explicitly includes cases, like GW, where people disagree over what is a fact! [OT] - Anything at all, except (real) religious or political topics. --- Bob Ammerman -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist