iv>
                <code class="signature apipage">id : <a href="http://api.haxe.org/Null.html">Null</a>&lt;<a href="http://api.haxe.org/String.html">String</a>&gt;</code><br/></span>
            <span class="small_desc_flat">The geometry id. if none given, a unique id is generated.</span><br/><span class="member apipage">
                <a name="h"><a class="lift" href="#h">h</a></a><div class="clear"></div>
                <code class="signature apipage">h : <a href="http://api.haxe.org/Null.html">Null<