the call is underway jean munster had been listening in what's behind the dip? >> the dip came from some confusion about the iphone channel inventory. they talked about drawing down the channel inventory. what that means is that essentially that really good iphone number wasn't maybe as good as people thought it was, because of this channel inventory drawdown then later on the call, they just clarified their comments that, while channel income was drawn down quarter over quarter, it's still lower than a year ago. i'm sorry for the details, but they are important what that means is that there was no kind of game of shuffle with the iphone to get that number it was a real number that's why the stock dipped a couple of percent. i want to highlight a couple of important things from the call overall the call has been very good one is that the mac business was supply constrained in the quarter, that was the only business that was just simply in line, but that probably means that there's up side to the street numbers for the march quarter when it comes to mac i want to