Simon, with every Futaba Tx I have setup in the past the starting point for a new model memory is to select the model configuration:
This selection is typically:
- 1 aileron, 1 elevator, 1 rudder
or
- 1 aileron, 1 flap, 1 elevators, 1 rudder (probably the one you selected)
or
- 2 aileron, 2 elevators, 1 rudder (the one you probably want, which may also be termed 'flaperon')!
Be aware that in the past you could NOT change the basic model configuration without losing all the other settings for that model! Best thing may be start with a new model memory with the correct configuration and then manualy copy over any things you may have set up in your initial atttempt!