ash runtime application has only one
Stage object. For example, you can create and load multiple display
objects into the display list, and the <code>stage</code> property of each
display object refers to the same Stage object(even if the display object
belongs to a loaded SWF file).</p>
<p>If a display object is not added to the display list, its
<code>stage</code> property is set to <code>null</code>.</p></div></div><div class="field "><a name="transform"></a><h3 class="anchor"><code><span class="label la