Hello all. I am a brand new member of your group and have only recently taken up the darkroom for my B&W photography. So I appologize ahead of time if this is something that has been discussed at length before. I have been working with RC paper and just started using FB paper. Aside from the darkening affect of the drydown I have noticed that the FB paper curls significantly when dried. Can anyone point me to a reference on techniques to keep this paper flat?