@JohnWilson Wow, what a great idea. You're a life saver!!!!! Thank you so much for responding, I'd been googling for days.

Follow-up, am I correct to assume I can't add a chart like this to master slides with spacing, font, etc so that someone else can customize in normal view. It seems you can only put in a "placeholder" for a chart but not an actual chart that can be filled in normal view?