It has a feature that lets you find profitable plays. Example lets say you are playing hu and the villain raises 4xbb. You know he raises 9.5 percent of hands. You also know that if you shove he will call with QQ+ and fold all other hands. Your +ev shoving range would be AA,KK,AKS,AK. Anyway you guys should get it if you don't already have it is a helpful program. You can do all sorts of things with it.