turned, unaltered.
See “Details” for a list of known values, and a note
on partial matching.</p></dd>


<dt id="arg-axis">axis<a class="anchor" aria-label="anchor" href="#arg-axis"></a></dt>
<dd><p>a string indicating which axis to use; must be <code>x</code> or
<code>y</code>.</p></dd>


<dt id="arg-sep">sep<a class="anchor" aria-label="anchor" href="#arg-sep"></a></dt>
<dd><p>optional character string inserted between the unit and the
parentheses or brackets that enclose it. If not provided,
<a href="