FUTABA 12K Instruction Manual page 172

Curve setting examples
entering the pitch rate at low, center, and high side (3
points or 5 points) at each condition.
Normal Curve
Pitch Trim (Hovering pitch, high pitch, low pitch)
Hovering pitch trim
near the hovering point. Normally, it is used with
conditions. Adjust the hovering pitch so that
for more precise operation.
<Functions of Model Menu (Helicopter Functions)>
172
When actually creating a curve, input the rate
Idle-up 1 Curve Idle-up 2 Curve
Setting method
CTRM mode:
N O R M m o d e :
Hold Curve