ks (one minor break between
    each major break)</p></li>
<li><p>A numeric vector of positions</p></li>
<li><p>A function that given the limits returns a vector of minor breaks.</p></li>
</ul></dd>


<dt>labels</dt>
<dd><p>One of:</p><ul><li><p><code>NULL</code> for no labels</p></li>
<li><p><code><a href="waiver.html">waiver()</a></code> for the default labels computed by the
    transformation object</p></li>
<li><p>A character vector giving labels (must be same length as <code>breaks</code>)</p></li>
<l