Delete All Rotation Keys 删除全部旋转关键帧

Delete All Position Keys 删除全部位置关键帧

Delete FBIK Keys 删除FBIK关键帧

Delete All Keys 删除所有关键帧

Delete e Keys 删除关键帧

Delete Selected Keys 删除选定对象的所有关键帧

Delete Specific Keys 删除特定键值

delete registry keys 删除注册表项

Delete All Scale Keys 删除全部放缩关键帧