Did Flash 8 create a traditional tween? Is there a difference between a traditional study and an ordinary study?

The traditional tween animation is the same as that of flash8.0 before, and there is no difference, except that flash cs4 has an additional tween animation, which is actually similar to the general tween animation, except that it has an additional function, that is, it can automatically create keyframes. In the past, if flash8 created a tween animation, when you adjusted the position of the object in the middle of the animation, it would change the graphic position of the first keyframe, while cs4 would automatically add a keyframe in the frame where you adjusted the object, thus creating a transition in the middle. For example:

Tween animation in Flash8:

Animation from point A to point C, if the position is changed in the middle, the animation becomes point B to point C.

Tween animation in Flash CS4;

Animation from point A to point C, if the position is changed in the middle, the animation will change from point A to point B and then to point C.