Hi Logi, I just got a MX Master 3 as a gift and already amazed with haptic experience and reach options. Only one question I have right now: my "next" arrow on laptop is broken so I wanted to set one of the buttons as an alternative. I've tried and found that it's impossible: you should press a button on a keyboard to set an action. But the button is broken. And I can't write "Next" in the field because Options+ recognize only first N letter. Also, "Forward" works different and, for example, can't move a cursor one symbol to the right, what I actually need the most. If I can do it in another way, lat me know please.