<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns="http://schemas.yahoo.com/ypost/control/1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://schemas.yahoo.com/ypost/control/1.0">
	<xs:element name="Operation">
		<xs:simpleType>
			<xs:restriction base="xs:string">
				<xs:enumeration value="POST"/>
				<xs:enumeration value="REFRESH"/>
			</xs:restriction>
		</xs:simpleType>
	</xs:element>
</xs:schema>