Reverting to any state of an image

The History palette lets you jump to any recent state of the image created during the current working session. Each time you apply a change to pixels in an image, the new state of that image is added to the palette.

For example, if you select, paint, and rotate part of an image, each of those states is listed separately in the palette. You can then select any of the states, and the image will revert to how it looked when that change was first applied. You can then work from that state.

Actions that do not affect pixels in the image, such as zooming and scrolling, will not appear in the History palette.

Looking at the Work Area > Reverting to any state of an image

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