Thanks for posting that JD I wasn't sure how to (did you just insert an html link). I cannot say how much I agree with JD Clallow on the joining of APUG at the subscriber level. I don't even want to put a $ amount on what I have saved in paper, chems, and equipment due to the advice of kind contributors on the forums/galleries of APUG. Worth every penny--not to mention the enjoyment of having a world of enthusiasts at my keyboard. Sign up and never look back! Good luck with the tests--after you get a subscriber account you can post your results!