I have been trying to figure out how to do some vignetting on photos. I have read a few tutorials, but all of my tries have come up very short. Every time that I try to do a vignette, it ends up looking like a square on the edge of my pictures. I am wanting it to be more rounded and "fade" into the picture. I have tried using a gaussion blur, but even with the levels set very high have had no success. I am using PSE, so I am wondering if that is part of the problem since I cannot create a "curves" adjustment layer, but am forced to work with the "levels" layer. Here is an example:




