<p>With this system:</p>
<ul>
<li><code>0 %</code> velocity means no velocity.</li>
<li><code>100 %</code> is the equivalent of the <em>continuous</em> mode of After Effects:<br />
    It&rsquo;s the velocity of a linear interpolation.</li>
<li><code>-100  %</code> is the same as above but going in the other direction.</li>
</ul>
<h3 id="copy-and-paste-keyframe-ease-values">Copy and paste keyframe ease values</h3>
<ol>
<li><strong>Select</strong> a keyframe.</li>
<li>Click the <img alt="" src="../../img/dui