Well, there are also questions of what is nudity. Considering how often I had to flip the tag when I had gallery duty, a lot of members here don't know. Is it simply no clothes? In that case, what about those bodyskins which are so tight that they reveal nipples and genital crease? tattoos? all-over body paint? Or perhaps the clothing is transparent enough (Egyptian gauze, elfin veils, wet swim trunks, transluscent spacesuits, armor made of tiny plates with more air than metal) so that the color of the nipples and pubic hair is visible. If you can tell whether or not the man is circumsized or the woman is shaved, it probably should have the "may contain artistic nudity" label. Carolly