Wait — what button is this?

Oh: [moon|F6]

“If you are smugly thinking to yourself, “I knew that!”, Then, my question to you is, why didn’t you tell ME???” — https://www.podfeet.com/blog/2023/09/do-not-disturb-key/

It goes on to answer the next question:

“But that got me to wondering how long the F6 has had a dedicated Do Not Disturb function. I did some research and it looks like it was introduced when Apple came out with the first Apple Silicon MacBook Air in 2020. The previous keyboard shortcuts had F4 key dedicated to Launchpad, and if you had a backlit keyboard, F5 and F6 were dedicated to up/down keyboard brightness keys.”