Zeev you wrote When was the last sell signal using these numbers?
answer: (1)Les's numbers are "areas of probability". (2)Actual BUYS and SELLS are left up to the traders and what ever TA he/she wishes to use. (3)There fore "buy area probabilities" can happen again and again with out there being "sell area probabilities". (4)Not the answer you wanted, but it did allow me to explain my use of Les numbers a little more.