 mouse cursor. The candidates are highlighted in green.
			</p>

			<pre><code class="language-javascript">var myCursor = {
	x: mouseX,
	y: mouseY,
	width: 20,
	height: 20
};

var candidates = myTree.retrieve(myCursor);</code></pre>
			<p>
				The object passed to the retrieve function does not have to be inside the quadtree. It could be though, if that's your thing. 
			</p>
			
			<p>
				What you get is an array of your collision candidates. In this example, we will only mark them with a 