Interpolates across a keyframe track: stops are the positions, values what to be at each.
Values hold outside the declared range rather than extrapolating, which is what a keyframe track
means — the first and last frames are states, not the start of a slope.
Interpolates across a keyframe track:
stopsare the positions,valueswhat to be at each.Values hold outside the declared range rather than extrapolating, which is what a keyframe track means — the first and last frames are states, not the start of a slope.