in define elements:

	<element name="white"><rect><color red="1" green="1" blue="1" /></rect></element>


and bg view:

<view name="Backgrounds Only">

<bounds x="81" y="32" width="1296" height="1669" />

	<element ref="white">		<bounds x="0" y="0" width="1465" height="1804" /></element>
	<screen index="0" blend="alpha">	<bounds x="1" y="0" width="1464" height="950" /></screen>
	<screen index="1" blend="alpha">	<bounds x="5" y="847" width="1448" height="957" /></screen>
	<element ref="Dual View" blend="multiply">		<bounds x="0" y="0" width="1465" height="1804" /></element>

</view>