

If you want to free the memory that the Undo command uses, choose Edit→Purge→Undo. However, you can often use the History panel to remove the action. If you can’t undo or redo an action, Undo/Redo is gray in the menu, showing that it’s unavailable. If you do anything else after you apply a command and then change your mind about that command, you’ll have to resort to another fix-it technique. The Undo/Redo command works for only a single command. This procedure works best if you press Ctrl+Z (Command+Z on the Mac) to apply both Undo and Redo. When you decide which way to go, stop toggling. Press the Undo/Redo shortcut keys rapidly to toggle an effect on and off if you want to compare the before and after effects quickly.

To undo your last action, choose Edit→Undo or simply press Ctrl+Z (Command+Z on the Mac). Then, if you immediately change your mind, you can redo it by using the command again. For example, if you apply a brush stroke that you don’t like, use Undo to remove that stroke. This command simply reverses the last action you took or reapplies that action if you just undid it.
#Photoshop step backward shortcut mac how to#
How to use the Undo command Your first stop in your journey through time in Adobe Photoshop Creative Suite 6 is the Undo/Redo command. This image editor offers many different ways to reverse actions, undo what you did, reapply effects you’ve cancelled, and change your mind as often as a new apartment owner deciding where to put the couch.

By Adobe Photoshop Creative Suite 6 is very forgiving.
