Between two identical shapes a and B, the intermediate transition shape can be created according to the set quantity. At the same time, animation can be set to realize the animation transition from a to B. the gap is often used to create the size transition of the shape and the color scale of the shape.

During ppt animation design, select 2 shapes at the same time, and click "smooth transition" to increase animation transition details.

When there is background music in the PPT and the overall duration of the animation needs to be adjusted according to the music to match the music rhythm, the time scaling function can be used to more accurately adjust the overall duration of the animation to avoid cumbersome animation by animation adjustment.

You can set the duration or animation delay of a group of animations according to certain rules. It is often used to set the random appearance effect of animating multiple elements.