I think everybody should read that. The same applies also to the Elements Organizer. Not sure in which subforum I should have posted? Even if you have an excellent catalog, following this advice will make your life easier and safer. Things are changing. For instance, having pictures on several drives was mostly a 'pro' requirement'. Today, with small laptop drives, more amateur users use several external drives. They are safe if they put their pictures in a single master folder on each drive.