Criterio de mediana.
<xs:attribute name="side" default="LEFT"> <xs:annotation> <xs:documentation>Criterio de mediana.</xs:documentation> </xs:annotation> <xs:simpleType> <xs:restriction base="xs:string"> <xs:enumeration value="LEFT" /> <xs:enumeration value="RIGHT" /> </xs:restriction> </xs:simpleType> </xs:attribute>