Roll and bank are essentially the same thing. Roll is a motion about the longitudinal axis of the aircraft; bank is more or less the state the aircraft is about that same axis. For example if the airplane is rolling to the left the airplane is entering a left bank.
The purpose of flaps is to increase the lift produced by the wings. For the purposes of the ASTB flaps should not be related to roll or bank.
I am not sure what you are refering to with elevation. The only thing that come to my mind is that elevation is substituting for altitude. In that case the horizontal stabilizer doesn't really apply. The horizontal stab is for longitudinal stability. Perhaps you were looking at the question in the wrong context.
With your earlier question about the Tip Vorticies, tip vorticies are a product of a finite wingspan. They occur at all times during flight for all airplanes with fixed wings, not just heavy lifters at low altitudes. They are a result of lift, most generally, but more specifically it comes from the high-pressure air under the wing moving around the wingtip to the low-pressure air on top of the wing. Tip vorticies can cause turbulence for aircraft flying behind another and in some case can cause that trailing aircraft to stall.
The purpose of flaps is to increase the lift produced by the wings. For the purposes of the ASTB flaps should not be related to roll or bank.
I am not sure what you are refering to with elevation. The only thing that come to my mind is that elevation is substituting for altitude. In that case the horizontal stabilizer doesn't really apply. The horizontal stab is for longitudinal stability. Perhaps you were looking at the question in the wrong context.
With your earlier question about the Tip Vorticies, tip vorticies are a product of a finite wingspan. They occur at all times during flight for all airplanes with fixed wings, not just heavy lifters at low altitudes. They are a result of lift, most generally, but more specifically it comes from the high-pressure air under the wing moving around the wingtip to the low-pressure air on top of the wing. Tip vorticies can cause turbulence for aircraft flying behind another and in some case can cause that trailing aircraft to stall.