# Title heading · ## Subtitle · - bullet point ·
--- on its own line starts a new slide · inline **bold**, *italic*, `code`.
Plain lines become paragraphs. Or drop a .md file anywhere on the page.
The copied file is a self-contained deck: open it in any browser and use ← / → to present. A copied link carries the deck inside it, after the #, so it opens here with nothing stored.