When you give a Keynote presentation, you can display notes and other helpful tools on a secondary monitor. It’s easy to Customise the information on this display.
To Customise the presenter display:
Current Slide shows the current slide.
Build Markers indicate how many builds are on the slide.
Next Slide shows a preview of the next slide.
Ready to Advance Indicator lets you know when all the builds on the slide are finished playing.
Notes shows the presenter notes you’ve written.
Timer lets you know how long it’s been from the moment you advanced to the second slide.
To learn more, see “About Rehearsing and Viewing Presentations” in Keynote Help.