No problem! Myself gotten into this subject not long ago. Another cool thing is navaids, those are also labeled on charts but they are more interesting than si

No problem! Myself gotten into this subject not long ago. Another cool thing is navaids, those are also labeled on charts but they are more interesting than simple waypoints because they have radio. Some navaids are directional and tell your instruments whether you are moving towards them or not, and on which vector (degrees relative to north). You can use navaids and basic radio instruments in an airplane to figure out where you are on a map and where you are heading without any electronics and GPS, you just need to know their frequencies (charts specify those).