iv id="overview" class="section level2">
<h2>Overview</h2>
<p>In this session we will discuss <code>GRangesList</code> which is a list of <code>GRanges</code> (whoa; blinded by the insight here!).</p>
</div>
<div id="why" class="section level2">
<h2>Why</h2>
<p>The <em><a href="http://bioconductor.org/packages/IRanges">IRanges</a></em> and <em><a href="http://bioconductor.org/packages/GenomicRanges">GenomicRanges</a></em> packages introduced a number of classes Iâ€™ll call <code>XXList</code>; an examp