To do Alt + H + 7 + I on Mac in PowerPoint, download and install Accelerator Keys, then press Option, followed by H, 7, then I.
Command: Tight
This is how to do Alt + H + 7 + I 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 + I applies Tight character spacing to the selected text, slightly condensing the space between characters. This provides a more compact appearance while maintaining readability.