</span>
will print
<br/>
<span class="pre-in-pp">
        Chapter 1
  The Bonny Blue Yonder
</span>
</p>

<h4 id="optional-args" class="docs" style="margin-top: -1em;">The optional arguments</h4>

<p>
The remainder of the arguments to COVER and
DOC_COVER are optional.  They refer specifically to
the information you gave the
<a href="docprocessing.html#reference-macros">reference macros</a>
bearing the same name as the arguments.
</p>

<p>
You may enter as many or as few as you would like to see on your
cove