Quote Originally Posted by charlie c View Post
So its that simple?

I cleaned one with warm water last night and then it curled up into a tight little ball, but this morning it seems to have straightened itself out some.

Thanks for getting back to me, Mark.
my sister works as a chemist at the Getty Conservation Institute, where they clean off artwork worth millions of dollars.

Usually, water is what they use. Except for the watercolors, of course.