-def parameter-def">
			<dt><em>node</em></dt>
			<dd><p>Node for which lights are to be enumerated.</p></dd>
		</dl>
		
		<dl class="argument-def parameter-def">
			<dt><em>block</em></dt>
			<dd><p>Block object that should get invoked with each R4LightNodes.</p></dd>
		</dl>
		
	</div>
	
	
	
	
	
	
	
	<div class="method-subsection discussion-section">
		<h4 class="method-subtitle">Discussion</h4>
		<p>Preferably, nodes are enumerated by the distance from the Node.</p>
	</div>
	
	
	
	
	
	
	
	<div class="met