x-macro-args">
Macro: <b>HEADER_RULE</b> <kbd class="macro-args">toggle</kbd>
</div>

<p>
By default, mom prints a header separator rule underneath headers
(or above footers). If you don&#8217;t want the rule, turn it off by
invoking <kbd>.HEADER_RULE</kbd> with any argument (<kbd>OFF</kbd>,
<kbd>QUIT</kbd>, <kbd>END</kbd>, <kbd>X</kbd>...), e.g.
<br/>
<span class="pre-in-pp">
  .HEADER_RULE OFF
</span>
To turn the rule (back) on, invoke <kbd>.HEADER_RULE</kbd>
without any argument.
</p>

<div class="box-ti