You look at all the situations where the opponent could have gone off path. >> Yeah. >> You have to know the fixed values for those. Yeah. >> I understand that these are values you put. So, is it correct when you're learning? So, it seems that you're allowed to do the updating some of these expected values, but then you are making this per all [inaudible]. >> Yes, so maybe I should have clarified this earlier. So, I'm assuming that we're basically run an algorithm that approximates a Nash equilibrium for the entire game,