You can add footnotes to your notes using the following syntax:
This is a simple footnote1. 2 3
This is a simple footnote[^1].
[^1]: This is the referenced text.
[^2]: Add 2 spaces at the start of each new line.
This lets you write footnotes that span multiple lines.
[^note]: Named footnotes still appear as numbers, but can make it easier to identify and link references.
You can also inline footnotes in a sentence. ^[This is an inline footnote.] Note that the caret goes outside the brackets.
You can also use inline footnotes. ^[This is an inline footnote.]
Note
Inline footnotes only work in reading view, not in Live Preview.