Quote from jack hershey: Well it took a long time, but I have finally determined your level of understanding. Even paper towels rank above yours... I can now see that the Square Wall Detector went over the heads of the detractors and vendors. I decided to do the SQUALID after all (the Square Wall ID'er.) Even hypostomus, willl have to concede its on a James Bond level. that is UNDER the head. You should read your posts before beta testing ignorance on the ET community...