further references to the same footnote should not 1 render duplicates in the footnote list
inline footnotes are also supported via 2.
footnotes can contain markup
and other elements
like blocks
other non-plain
and tables
| 1 | a |
| 2 | b |
| 3 | c |
another unused footnote
another unused footnote
Footnotes break after two consecutive empty lines - just like paragraphs - see https://orgmode.org/worg/dev/org-syntax.html. This shouldn't happen when the definition line and the line after that are empty.
the inline footnote definition