How to Undo (and Redo) on Mac Share November 3, 2021 Dm4r Technology Whenever you make a mistake on your Mac, it’s easy to take a step back with Undo. And if you change your mind, you can Redo the last command just as easily in most apps. Here’s how to use them. Read This Article on How-To Geek › Source : How to Undo (and Redo) on Mac