In PokerTracker you cannot cold call from the blinds since you already have money invested. You can filter for facing a steal (raises from CO, BTN or SB where no-one has limped before or called in between) in 'More Filters-> Actions & Opportunities -> Preflop -> Preflop Opportunities -> Faced Steal Attempt' but if that is not what you are after can you please provide me with more info'.