Thanks for those, I completely understand the logic behind it all, and that it also auto tunes.
Just trying to understand a few concepts that this doesn’t cover.
Which Localizer is it using? (in my example, taking off runway 06L) is it using the ILS for 06L that you would use if landing on that runway?
And if so, would that be Fcourse or Bcourse
Or, is it using the localizer for Runway 24 (if you were landing on 24) and same, F or B (forward or back).
I guess to answer part A I could just go into RADNAV and look and see what it programmed for the frequency and then check the charts, but the CRS is usually blank if I recall.