how do I select a duration time for last slide in slideshow in photos 1.5
How do I select a duration time for the last slide in a slideshow in photos 1.5
You can only set the duration for the complete slideshow, but not for single slides.
If you want the last slide to be shown longer, add it several times. You can create several versions of a photo with ⌘D, then add all copies to the slideshow, so the photo will be shown longer.