Hello experts,
I would like to create a powerpoint presentation in Office 2013, a page that runs 3 presentations side by side (portfolio.pptx, info.pptx, news.pptx). Each with its own time control in loop. It is about a reception screen. Ideal would be to embed the three separate files in a kind of frame.pptx presentation slide.

Probably not working... Or?
Thanks for your support in advance.
KR jo.hei