Just flew the Airbus again after not having done so for ages and I came in too high (should have used the speed brake sooner). It made me wonder why Aerofly FS 2 only has a Quick lift up option and not a Quick lift down one...! I could have used that down option during my approach! I could have changed my altitude using the Location page but obviously my Airbus would have been reset and the approach would have gone awfully wrong.
Any change of adding this feature? If Quick lift up is possible adding Quick lift down shouldn't be too hard, you'd say. 
But yes, you've got a point: I should have taken measures in time.
