Many still photos are numbered in the lower right or lower left corner. Typically, a production number for the movie itself and a separate number for the still photo separated by a hyphen. This helps me organize the photos as well as determine what is an original vs. one that has been photoshopped or cropped as the number have been removed. It would be extremely helpful to me if you could add a field to denote the production number and photo number. The production number is often numeric as well as alphabetical acronym. Thanks!