FUTABA FX40 Instruction Manual page 38

(For more information, see the description at the back of this manual.)
Response adjustment Hysteresis adjustment
*The stick mode change is applied from newly generated
model data. Existing model data is not changed. When the
model data was reset (all operation data reset), the data is re-
initialized in the stick mode at the time the data was reset.
*There is a setting button for each Airplane/Helicopter. Touch
the button of the mode you want to set.
<System Menu>
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