Just checked with Phil at SD about corrospondace of BT to real time trades, a 1 bar ago formula needs to be BT'd in the same interval SD window, 10 min interval formula and 10 min BT window AND the 1 bar ago formula should be your BT formula. This will give correct corrospondance. Having said all of this, I will check my results tonight as I ran saved order tests of this in the market today.
Love saved tests, all I loose is a day - not $$'s.