Skyggnuskoðunarslá
Sláin Skyggnuskoðun opnast þegar verið er í 'Skyggnuröðun' sýninni.
Starts a slide show with a timer in the lower left corner.
Hides the selected slide so that it is not displayed during a slide show.
Enter the number of slides to display on each row in the Slide Sorter.
