I have the camera moving from an initial position to a final position, with a keyframe in the middle somewhere (to keep the target objects in the frame). I can set the tweener (say Bezier) on both sides of the middle keyframe, say accelerating slowly then hitting the keyframe linearly, then leaving the keyframe linearly and finally slowly decelerating to the end position. But I always get a jump at the keyframe, i.e. the two "linear" tweener end/start sections, on either side of the middle keyframe, don't match very well. Clear as mud? Suggestions?