Two windows, one talk. Select Presenter to open the private speaking view. Put the audience window on the projector or shared screen, and keep the console on your laptop. Share the audience window, rather than your whole desktop.
Reading at your own pace. Select Reading mode, or press V, to see each slide with its complete notes, sources and image credits in this window. On smaller screens the notes appear below the slide. Select Slide mode to return to the brief presentation view. The reading-mode URL can be shared directly.
← → or Space change slides. F opens full screen. P opens Presenter. O opens the overview. B blacks out the audience screen. R returns from a deep dive. 1–4 jump to the four tentpoles.
The core talk ends at slide 36. Deep dives do not automatically follow it. Use the overview or the presenter’s question selector to open one.
The HTML file contains the images and notes and works offline in a modern desktop browser. Allow the presenter popup if the browser asks. Use the browser’s Print command for an audience copy of the core slides. Notes stay out of that printout.
Presenter notes are hidden from the audience view, but they are included in the shared deck file. This is a presentation feature, not a confidentiality boundary.