Screen mismatch in Keynote? There’s a button to fix that

Almost everything about Keynote is good to great. Apple created a version of the software originally for Steve Jobs’s presentations, and effectively rolled that out to all Mac users. It reflects his aesthetics and Apple’s. But there’s one setting that I’ve seen bedevil people—and if you search for an answer, you’re unlikely to find it, because of the way you have to formulate the question!Three years ago, I was at a wood printing type aficionados gathering on