Slide Show 4 skin style Black with thumbnails of 1000x80, images of 30000x1080 and all border width = 0. Check-mark 'Variable number of thumbnails per row' is checked and check-mark 'Fixed-shape thumbnails' is cleared. The white on a transparent background button set is used. The 7th slide contains a link to a 360Cities panorama made via the new Links panel (vs 2.8).