Please see the most recent updates in the "Where did the .com name go?" thread. Posts number 16 and 17.
If you are talking about that inverted V, that is not the horizon line. That is called the Depressed Attitude Symbol. It shows when the nozzles are perpendicular to the ground. If they are on the same level as the aircraft pitch value, the engine thrust is at 90° with the ground. The DAS moves with the aircraft pitch but it does not remain level with the horizon.
Hello Zeus, I’m definitely referring to the horizon line. In fact, the whole pitch ladder moves relative to the horizon when the plane pitches, whereas only the flight path marker should move relative to the outside horizon. (and hence, relative to the pitch ladder).
It is fixed.
Thanks for your help. I missed that one.