mei:mei_att.pb.vis.attribute.folium

<xs:attributeGroup name="mei_att.pb.vis.attribute.folium">
  <xs:attribute name="folium">
    <xs:annotation>
      <xs:documentation>States the side of a leaf (as in a manuscript) on which the content following the <pb> element occurs.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:enumeration value="verso">
          <xs:annotation>
            <xs:documentation/>
          </xs:annotation>
        </xs:enumeration>
        <xs:enumeration value="recto">
          <xs:annotation>
            <xs:documentation/>
          </xs:annotation>
        </xs:enumeration>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>
</xs:attributeGroup>