If you see those nasty pink/purple or green lines around the edges of your image, especially visible sometimes after you apply some serious post-processing, you may be able to get rid of it with just one click (especially if it’s a Rawmage). Here’s how: Above: Here’s the original image, and if you look at the mountain in the top right, you can see a bit of a glow (which we’ll cover on another day — I’ve got a very reliable way to remove them), but if you zoom in close, you’ll see there’s another problem. Above: When you zoom in to 300%, you can see the Chromatic Aberration problem this image has — the magenta/purple and green lines around the edges...