<xs:element name="window" type="obt:allwindows" minOccurs="0"/>
</xs:all>
<xs:attribute name="version" type="xs:integer" use="required" fixed="1"/>
<xs:element name="window" type="obt:allwindows" minOccurs="0"/>
</xs:all>
<xs:attribute name="version" type="xs:integer" use="required" fixed="1"/>