Duh

[1925frank]

On my computer, if you hold the shift key for five seconds or more, something bad happens, but I don't remember what. I just remember not to do it.

There's a way to make the labels stay on the screen. It's the shift key and another key at the same time, but I don't remember what the other key is. Anyone able to help? I'm thinking it's shift and tab.

Pushing the same two keys is supposed to remove the labels. With my computer, I recall that didn't always work, but that may just be a quirk of my computer and of my ignorance.