Undo

Use the Edit > Undo command or the [Ctrl + Z] keyboard shortcut to undo the last operation performed on the active document.

This command is also available as a button on the Standard toolbar. Click the arrow button to show a list of all operations you have performed on the active document. You can undo any one or more operations in one step.

Which operations can be undone?

All operations that change a document can be undone, e.g., all image processing operations in the Process menu when the active document is an image.

Note: When a command only changes the appearance of an image on your monitor, as e.g., with the Image > Adjust Display... command, this type of settings cannot be reversed by using the Undo command.

The list of commands shown applies to the operations performed on the active document. When you have, e.g. cropped several images with the Image > Crop... command, you cannot undo this command for all of the cropped images in one go.

For how long can operations be undone?

Operations can be undone as long as the document is still loaded. Even if you have saved a document as a file, the list will still be available. Only if you close the document will the list be deleted.

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