Click on a slide to advance it or use the VCR controls.
Select the Transition tab from Slide Properties to create customized transit ions.. Select from about forty selections of the most proven transition styles, and set the timing. This is all done from easy to use menus.
To create a random selection of transitions and quickly apply it to an entire (or portion) of a show select Randomize transitions from the Edit menu. here you can select a mix of transitions to randomize and assign to all or selected slides.