Heading
What is Heading?
A line starting with one or more # characters, used as the title of a note or a section within it.
Why it matters
Headings give a note structure — one # as the title, ## and ### for sections and subsections — so long notes stay scannable.
How it works
More #s make a smaller, deeper heading, from # down to ######. A space after the #s is required.
Examples
- `# Trip planning` — the note's title
- `## Things to book` — a section
- `### Flights` — a subsection
FAQ
How many heading levels are there?
Six, from # to ######, though most notes only need the first three.