You've really been spoiling the markets over the last 10 quarters. You've always beat expectations and then subsequently you were able to raise your guidance. You beat this time around even though it was a very narrow beat, but you didn't quite manage to raise your guidance.Talk to us about what you saw this quarter and why you're a little more cautious than in previous quarters maybe. >> Well, I think this is the first time in many quarters where we've had some generic expiries hit us. you know when you ac ...