Originally Posted by
the810
And good luck not confusing the hell out of people who check-in in one "terminal" but their gate is in another (as is the case at CDG for some AF flights).
As an occasional victim of flights that say both 2F and an L gate on the app, I'm not sure the future is any clearer with telling people to check in at Terminal 6 for a flight departing from Terminal 5 hall C.