/dt>
<dd><p><code>numeric</code> maximum value used for the color warp range,
useful for consistency. When <code>xCeiling</code> is not supplied, the
maximum difference from <code>baseline</code> is used. When <code>xCeiling</code> is
defined, and <code>baseline</code> is non-zero, the effective value used
is <code>(xCeiling - baseline)</code>.</p></dd>


<dt id="arg--">...<a class="anchor" aria-label="anchor" href="#arg--"></a></dt>
<dd><p>additional arguments are ignored.</p></dd>

</dl></div>
    <div cl