r</h3><div class="fields"><div class="field "><a name="new"></a><h3 class="anchor"><code><a href="#new"><span class="identifier">new</span></a> (<span style="white-space:nowrap">?parent:<span class="type">Object</span></span>)</code></h3><div class="doc"><p></p></div></div></div><h3 class="section">Variables</h3><div class="fields"><div class="field "><a name="rangeMax"></a><h3 class="anchor"><code><a href="../ch2/TileGroupExt.html#rangeMax"><span class="identifier">rangeMax</span></a>:<span class="type">In