Hi an thank you for your answer.
Unfortunately I guessed something like that
Thanks for the description anyway. I know how to add / change the coordinates.
But I asked because I also use Pro-ATC/X and I have chosen to let the program auto-load a new GPS flightplan whenever I got the STAR & Arrival. (so: new GPS Flightplan = new INS Flightplan). - It is not really a complete new plan, but the SID-points have then been deleted and instead the STAR points have been inserted after the last enroute point. So all points from the plan are now changed in position.
I recognized "the problem" when I already was on Page 2 Leg 23 and I got the STAR from ATC which was auto-loaded in the Flightplan.
BUT: the STAR now startet at the end of page 1 and the INS still, of course, was on Page 2 23, which now was in short final of the flight. So I wanted to change the actual waypoint to the correct one which is now on page 1. ...
But now I think, in this case I have to change manually all points whenever Pro-atc loads up the new plan or add the STAR points coordinates manually when I get the correct star...
Does anybody know how it was done in the real world with INS!? Did the pilots input all STAR coordinates while they were already descending?
Thanks anyway