For some reason, the general public tends not to understand that you can multiply units together (kilowatt-hours), as well as divide them. Kinda like when some kids first learn about fractions or decimals, when they can't wrap their heads around the fact that multiplying a number could possibly make it smaller. -- Hector Martin (hector@marcansoft.com) Public Key: http://www.marcansoft.com/marcan.asc -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist