What a weird name for Apple to use! Confuses the heck out of the search engine. Anyway, I deleted all the photos in the app (having copied them to a different directory manually). When I fire up the app, I don't see any photos there. But when I look at this folder via the terminal: ~/Pictures/Photos Library.photoslibrary/Masters/ I still see the directory/subdirectory and all of the photos. How do I get the application to remove them, instead of going in and manually removing them?