Elastic Comp Changer将改变AE的合成，其图层和嵌套预编译的持续时间，同时也可以选择偏移关键帧。
Elastic Comp Changer will change the AE’s composition, its layer and nested precompiled duration, as well as offset keyframes.
Elastic Comp Changer将改变AE的合成，其图层和嵌套预编译的持续时间，同时也可以选择偏移关键帧。
Elastic Comp Changer will change the AE’s composition, its layer and nested precompiled duration, as well as offset keyframes.
