It would be great if the system automatically saved when changes are made (like it did in JXR desktop). Alternatively, if you cannot auto save it would be helpful if the prompt box had the "YES" button in the same location each time. For instance, when you navigate to send an email the save reminder yes button is in a different spot than at other times. If people are going by rote, they may accidentally hit the do not save button. And that helps no one.