02-28-2018, 01:42 AM
The method works, but... there is a "grain" to the cover so you would have to pick the color on each layer for the exact same pixel (which is something that may not even exist if the scans are shifted by a non-integer number of pixels . You can instead forego the sample points, and use the color picker with some "sample average" radius to sample the colors in both layers. And then when you are very happy with the bottom of the cover, you find that this has made the top overlap a lot more obvious. I will have to figure out a workable method (but it's late here, so come back tomorrow).