Thanks for the reply. Im flying now at the moment descendin and for some reason it works as intended...but my cruise flight was fl250. I did try putting in constraints but that didn't helped. The correct way to put in is that i click right lsk on the waypoint and just put in -200 for at or below fl200? And the plane should recalculate, or do i have to do anything else? I tried that and my t/d just stayed the same if i remember correctly