mustella/tests/gumbo/layout/VerticalLayout/SWFs/Assets/MyRect.mxml

<s:Rect xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark">
	<s:fill>
		<s:SolidColor color="0xFF0000"/>
	</s:fill>
</s:Rect>