Managing snapshots
          To see the changes in your data over time, open a snapshot and scroll it. The timeline displays the most recent screenshot first. 
         
         To add a snapshot to favorites, click the star icon on the toolbar. To share a snapshot, open it and click or click File on the Mac menu bar and select one of these options:
- E-mail Screenshot
 - Send a screenshot of a snapshot.
 - Save Screenshot
 - Save a screenshot of a snapshot to the photo album on your device.
 - Export to PDF
 - Export a screenshot of a snapshot to PDF.
 - Print a screenshot of a snapshot.