./Float.html">Float</a>,</span> <span style="white-space:nowrap">button:<a class="type" title="lime.ui.MouseButton" href="../../lime/ui/MouseButton.html">MouseButton</a></span>):<a class="type" title="Void - The standard Void type." href="../../Void.html">Void</a></code></h3><div class="doc"><p>Called when a mouse down event is fired on the primary window</p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="width:25%;"><code>x</code></th><td><p>The current x coordin