Thanks, Henry. I do have an 8x10 frame, but it's just harder to use with 5x7. The thing is, I'm trying to finish a print run for some retail sales, and I'd like all the prints to have the same look. My 5x7 frame masks the edge artifacts, and if I add a mask to my 8x10 frame, I am probably going to end up in the same position regarding the paper curl.
I don't suppose there is any way to "massage" the curl out of the paper?