I'm the mom of a new Dexcom user (we've had it 12 days) and our doctor wants to see my daughter's data. I uploaded the data from the receiver to the data software but can't figure out how to save the charts and graphs so that they can be sent. Any help? Also, after very consciously replacing the sensor on day 7, I was stunned to see how many people are using it longer. Going to try that this week!