I have a question that I'm sure someone could answer relatively easily -- is there a way to add a small amount of grain to a gradient within a document to avoid banding when printing? My company uses gradients frequently, and many of my designs come back from the printers with banding... I suppose I have just never learned how to eliminate this problem... I assume that one could rasterize the layers that include gradients and add grain to them, but I can't seem to make it work within Illustrator. Any help is greatly appreciated.