We are doing a Christmas shadow drama. I have created the presentation using motion backgrounds and added the audio that I need for it. How do I get each slide to last a set amount of time and then go to the next slide automatically. All the while still looping the motion backgrounds and not messing up the audio?

Hi,

In the editor, click the inspector button at the top right.
Click on Slide
Change the Avance dropdown to Automatically and enter the time you wish to wait before going to the next slide.
Make sure you set your video as a background and not a foreground image.
You can do that in the background section of the inspector.