3>
</div>

<div class="box-macro-args">
Macro: <b>FOOTNOTE_REFS</b>
</div>

<p>
FOOTNOTE_REFS is an instruction to
<a href="#ref">REF</a>,
saying, &#8220;put all subsequent references bracketed by the REF
macro into footnotes.&#8221; You invoke it by itself, with no
argument.
</p>

<p>
When FOOTNOTE_REFS is in effect, regular footnotes, (i.e.
those introduced with <kbd>.FOOTNOTE</kbd> and terminated with
<kbd>.FOOTNOTE OFF</kbd>) continue to behave normally.
</p>

<p>
You may switch between FOOTNOTE_REFS an