How to send volume +/- on Mac/OSX from Leonardo I saw this answer but I can't find the analog for Mac.

I've tried cycling thru keycodes from 0x01 thru maybe 0x500, and I went thru ascii a few times, also found brightness up/down, and F11, F12, but they get pressed with fn key by default which makes them do operations other than vol +/-.
Could you just untick the "Use all F1, F2, …" in System Preferences -> Keyboard?



Just wondering if that would be an option and if doing so would create the desired outcome.