If the Custom Animation Panel is visible, the motion paths of all effects of the current slide are drawn as a transparent overlay on the slide. All paths are visible all the time, therefore animations with consecutive paths can be created easily.
如果“自定义动画面板”是可见的，当前幻灯片所有效果的动作路径会作为一个透明的覆盖图绘制在幻灯片上。所有路径始终是可见的，因此带有连续路径的动画很容易创建。