<layers>
	<visual>
		<param name="scale_x" type="anim">
		    <duration>1.0</duration>
		    <keyframe at="0.0">1.0</keyframe>
		    <keyframe at="1.0">0.0</keyframe>
	    </param>
		
		<param name="scale_y" type="anim">
		    <duration>1.0</duration>
		    <keyframe at="0.0">1.0</keyframe>
		    <keyframe at="1.0">0.0</keyframe>
		</param>

		<param name="scale_origin_x" ref="visual.width">0.5</param>
        <param name="scale_origin_y" ref="visual.height">0.5</param>
		
		<param name="opacity" type="anim">
			<duration>1.0</duration>
			<style>linear</style>
			<keyframe at="0.0">1.0</keyframe>
			<keyframe at="1.0">0.0</keyframe>
		</param>
	</visual>
</layers>