To do Alt + H + 7 + O on Mac in PowerPoint, download and install Accelerator Keys, then press Option, followed by H, 7, then O.
Command: Loose
This is how to do Alt + H + 7 + O on Mac in PowerPoint with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with PowerPoint.
Alt + H + 7 + O applies Loose character spacing to the selected text, adding extra space between characters. This improves readability for certain fonts or creates a more open, airy appearance.