>In fact, in some country, if you take a picture of  
>the room with the painting on it, you could be  
>attacked. Not just for the painting, but for the  
>room ! (and I am not joking : it's a real pain for  
>professional photographer)

Whoa! Scary! 
But, to get back to the original question, I would not be
upset if anyone made a copy of the cels I've bought. Which, I hope,
were obtained legally by the people I bought them from. (But that's
another topic.) Meantime, everyone, feel free to copy any of my stuff.
I've said as much on my welcome page for as long as I've had same.
(Just hope no lawyers are reading this. ^_-)