How many maximum steps we can undo in Photoshop?

How many maximum steps we can undo in Photoshop? If you need to go back more than one step, use the Step Backward command instead: Choose Edit→Step Backward or press Option-⌘-Z (Alt+Ctrl+Z). Straight from the factory, this command lets you undo the last 50 things you did, one at a time.

If you need to go back more than one step, use the Step Backward command instead: Choose Edit→Step Backward or press Option-⌘-Z (Alt+Ctrl+Z). Straight from the factory, this command lets you undo the last 50 things you did, one at a time.