Dave, On Thu, 03 Aug 2006 10:05:14 -0400, Dave Tweed wrote: >... > assuming IP66 is a superset of IP65 It is, as the numbers rise you get more water/dustproofness, so the higher the better (for each digit, not as a 2-digit number). Cheers, Howard Winter St.Albans, England -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist