I’ve just added support for footnotes to this forum, which use this format:
We are our choices. [^sartre]
A lot of interesting words
He really said it. [^sartre]
[^sartre]: We are our choices.
Sartre, some time
some day
in the past
Here’s how that displays:
We are our choices. [1]
A lot of interesting words
He really said it. [1:1]