">_halfHeight</a> &mdash; Property, class org.flixel.system.<a href="org/flixel/system/FlxQuadTree.html" onclick="javascript:loadClassListFrame('org/flixel/system/class-list.html');">FlxQuadTree</a></td></tr><tr><td width="20"></td><td>
		 Internal, governs and assists with the formation of the tree.</td></tr><tr><td class="idxrow" colspan="2"><a href="org/flixel/system/FlxQuadTree.html#_halfWidth" onclick="javascript:loadClassListFrame('org/flixel/system/class-list.html');">_halfWidth</a> &mdash; Property,