Editing slideshows in Element 2018
I have just acquired the latest Photoshop Elements and have been able to create and save slideshows. I can edit them at the same time that I create them but can't see how to pick up a saved slideshow for further editing. I can see them in the catalog but can't see how to invoke/edit them. Is it in fact possible or do I have to create it perfectly the first time and export it for future use?

