How to View Photos in a Slide Show in Photoshop Elements
Work with the Organizer tools.
The other panel on the left side of the Full Screen/Slideshow window is the Organize panel. Click Organize on the left side of the window to open the panel or click the Organize button on the slide-show toolbar.
As you can see, this panel offers you choices for adding images to existing albums from the current images in the Full Screen/Slideshow view, and you can tag photos with keyword tags.