As regards a 3d depiction of a surface, a photo is just a collection of inks on paper - it is what they represent to the viewer that matters. English law describes "photos or pseudo-photos" of children when discussing child pornography.

If my thread title was overinflamatory, then I apologise, but I was and am angry about this.

Unfortunately, I can't post any more responses for a few hours, as I'm likely to lose access to my computer for a while - I'm not retreating from the argument. I'll be back (said in suitable Terminator accent!)

"Don't make me angry. You wouldn't like me when I'm angry!"