Wait, has no one but me ever thought of teaching this?

I taught my kids about the Tab key and how to quickly format documents in Word using styles.

It was an interesting experience. I did a poll. Most of them considered themselves proficient in Word. Exactly zero of them had ever had a single lesson about how to use Word. They were just sort of expected to pick it up.

In my day, we had keyboarding classes, not that I ever took any of them. Anyway, it's probably one of the more useful things I've taught lately.