To run the slide show automatically, with a fixed delay between each image, choose this item.  Checked because this this is the current selection.

To run the slide show automatically, with a fixed delay between each image, choose this item.

To operate the slide show under user-control, choose this item.  Checked because this this is the current selection.

To operate the slide show under user-control, choose this item.  You will be responsible for controlling the slide show’s progress.