If you’re prepping a flattened copy of an image for press reproduction and need to tame out-of-gamut colors prior to converting to CMYK, choose Gamut Warning from the View menu. Flat gray will appear over…

If you have different images open that share the same pixel dimension, you can load a selection from any of the other images, or save a selection to any of the other open files. Choose…

Sometimes, targeting a specific color channel can help create a much better selection, especially if there are distinct color differences you can take advantage of. In this example, the same diagonal move with the Quick…

The preview in the Color Range dialog shows the entire image by default, which can make it hard to judge the potential selection mask if you’re trying to select only small areas. The solution is…

When using either the Polygonal Lasso or the Magnetic Lasso tools (both nested under the Lasso tool [L]), you can remove control points in the order in which they were put down by backtracking along…