To do Alt + H + 7 + E on Mac in PowerPoint, download and install Accelerator Keys, then press Option, followed by H, 7, then E.
Command: Very Loose
This is how to do Alt + H + 7 + E 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 + E applies Very Loose character spacing to the selected text, adding the maximum preset space between characters. This creates a very open, spread-out text appearance for design effect.