Topic: Edit Photos

Can I edit a photo for example lighten the photo once I have added it to the slideshow.

Re: Edit Photos

Yes, you can. Open the slide editor and find Photo Filters in the Layer tab. There are all the basic photo editing tools to adjust brightness, contrast, saturation, color hue etc., and some artistic filters, too: sepia, grayscale, vignette, mosaic etc.

Check out this video tutorial on working with photo filters: