Adjusting the interpolation between keyframes

Applying auto ease

If the interpolation between keyframes is not fluid, the aircraft cannot run on that path.
Applying auto ease smooths out the interpolation between keyframes—from acceleration to deceleration—and corrects it so that the aircraft can run on that path.
If ease has been applied to a keyframe, you can use the handles to adjust the interpolation between keyframes.

Keyframe and handle operations

Operation	Image	What to do
Apply ease to a keyframe	-	Right-click the keyframe, then select [Auto ease]. Alternatively, select the keyframe, then select Keyframes on the toolbar > Auto ease
Move a keyframe to any desired position on the workspace		Drag the keyframe
Move a keyframe in a straight line on the workspace		Shift + drag the keyframe
Move a handle to any desired position on the workspace		Drag the handle point Restrictions Left and right handles remain in a straight line.
Move a keyframe to any desired time on the timeline		Drag the keyframe
Move a keyframe to any desired position on the parameter value graph		Drag the keyframe
Move a keyframe in a straight line (with a fixed value or time) on the parameter value graph		Shift + drag the keyframe
Move a handle to any desired position on the parameter value graph		Drag the handle point Restrictions Left and right handles remain in a straight line. The length of the handle on the opposite side does not change as the handle moves.
Move a handle horizontally (with the value’s rate of change over time set to 0) on the parameter value graph		Shift + drag the handle point Restrictions Left and right handles remain in a straight line. The length of the handle on the opposite side does not change as the handle moves.
Move handles with corresponding left and right handle lengths on the parameter value graph		Ctrl + drag (Windows) or Command + drag (Mac) the handle point Restrictions Left and right handles remain in a straight line. The length of left and right handles stays the same.