Greetings,
Hi SPOOKY2, I was trying to recall 10 years ago B767 Brown Box

, (I am curently on A330, however next month I am moved to the B777 fleet)
Maybe I was using the end of the FPLN, then creating a disco and after the disco entering the IRS lat/long to check Drifts during flight, the position would be white waypoints unstrung to the flight plan, and therefore adding no distances to the trip distance

.
regards