An explanation for the I/O tab in preferences
I'm looking into #19635: MIDI input only working if PortAudio is selected as output and I wanted to do some tests, but I feel the need to fully understand what each option in Preferences->I/O tab means.
I didn't find anything in the handbook: is anybody willing to give me that explanation? Maybe making a screenshot and commenting each point?
Against a nightly would be best.
Thank you :)