traffik: "edit" isn't really a valid tag on this, either. We only use it when one artist (a term often used very loosely where edits are concerned) takes the work of another one and edits/manipulates it. We don't use it on shopped screenshots.
You should probably just stick to using series and character tags if you don't get when the other ones should and shouldn't be used.
You should probably just stick to using series and character tags if you don't get when the other ones should and shouldn't be used.