<?xml version="1.0" ?>
<interview>
	<page id="1">
		<action>
			<up func="1" >up key</up>			
			<down func="2" >down key</down>
		</action>
		<text line="0", offset="0">1. power voltage</text>
		<text line="2", offset="0">2. power voltage</text>
	</page>
</interview>