Because my movie cataloging program isn't compatible with .tif images, I had to convert them to an acceptable type. This resulted in multiple images for each movie. That wasn't a problem until I recently started using their cloud database service, which complains about the .tifs every time that I sync to it. I started out manually going through the image directory, deleting the offending images, until I got fed up with the tedium. Is there not a means to group all of these files automatically, and deleting them in one lump sum?