Altitude

Push = trees get bigger
Pull = trees and houses get smaller

?

Archie wrote:

Pull = trees and houses get smaller

up until a point. Pull too far and the trees and houses will quickly become bigger again, unless you have excess thrust

Presumably you’re asking how to set the desired in the autopilot?

I can’t answer that, but it would be helpful to others who might be able to answer it, if you told them what model of autopilot you have.

Probably an Altimatic III