Hi everyone!  
I've just purchased my first anime cels (DBZ and DBGT).  When I bought them, they were labeled "unstuck", but I guess that meant the drawing.  Oh, well.  I have other production art cels, but they have never arrived with the rice paper stuck to the paint on the cel.  Does anyone have any pearls of wisdom on how to safely remove the paper without damaging the paint on the cel?  Thanks for everyones help!

Rick