New DSLR user and forum member. I have a basic editing question. I would like to be able to crop out/over the blown out areas on the driveway... particularly the one right in front of my daughter's face. I was messing around with GIMP and while I can crop a nice rectangle over the spot, then I'm left with a very clear rectangular demarkation around the edges. I tried the smudge tool but couldn't get it to do anything. Help please.