The curve is corrected by adjusting the acceleration and deceleration in both steps.Select both steps: MA + Set (Step Toggle).The steps need to have an accelerate value of -100. This is done using the Encoder Toolbar.Tap Dimmer to make sure it is selected.Tap Accel to select the accelerate layer.Tap the left-most encoder to open the Calculator.Tap +/- 1 0 0 Please. This gives a known and precise value. If Handles are used then it might not be as precise as typing a value.Do the same for the Decel layer.Now the attribute accelerates and decelerates out of and into each step. The curve now looks like this: