</xsd:annotation>
<xsd:element name="policy" type="ob:placementpolicy"/>
<xsd:element name="center" type="ob:bool"/>
- <xsd:element name="placeOn" type="ob:placementmonitor"/>
+ <xsd:element name="monitor" type="ob:placementmonitor"/>
</xsd:complexType>
<xsd:complexType name="margins">
<xsd:annotation>