Richard, I'll admit I've only been envolved in a small number of inspections and had just not see that config before, that's why I got on this forum for help...Surely you also started with no inspections and worked your way to 1...then 2...3,4,5...etc. I use this forum like anyone else because we are generalist and some on this forum maybe specialists... that's why we ask question to learn from each other. Are you "the old mean guy", No, but maybe you should think your position. Because this forum is for asking questions to help us ALL be better inspectors. Thanks for everyone's help, as I had not seen that before and now I've been taught Ed Ochs