My dear Donna, I could not possibly have creeped you out in one second as fast as Jack creeped me out saying you had come to visit him at his house, one hopes when Saint Liz was home. But I forgive you anyway. I trade off of one second for a variety of reasons. First, my systems are designed to enter exactly on the end of the minute, at second 59. Why? Because at the change of the minute, like as not, the spread widens to two ticks to screw system traders out of a tick. Second, I want to measure my sloppage with no ambuggeryouity. I use a half tick average in my backtesting, and I want to make sure that estimate accurately reflects unreality. Third, I put all my significant S/R on the one-second chart, because touches of S/R often occur for only a second or two, and I want to nail the exact touch in my indiscretionary trading. You have not been here long enough to have read my entire oeuvre, but years ago I edifried ET by definitively correlating trading to sex. It's like this. One second you are not having an orgasm, and the next you are. In trading, we want the equivalent of a continuous orgasm, which a few lucky girls can have. Finding such trades is as hard as finding such girls. One must do a lot of diddling in either case.