I have just created a whole bunch of notes that are made up of photos of the front and back of all the plastic cards in my wallet (trying for a thinner wallet). Most notes are just two photos, one being the front and the other the back of a card. When I look at all the notes in my notebook I find that some notes are using the first photo (front of card) as the thumbnail and other notes are using the second photo (back of card) as the thumbnail. How do I fix it so the notes always use the first photo as the thumbnail? This will make it easier when searching for a specific card.