RE: Snow Leopard. What does the padlock on the lower left of a file's thumbnail really mean when viewing the contents of a folder? I assumed it meant the file was locked, but some files I lock do not show the padlock. I have a folder of jpg files. All are owned by me and when I click the "Locked" check box in the Get Info dialogue box only a couple of files will show a padlock. Is this just a bug or is there more to it than meets the eye?