above-below 

The above-below type is used to indicate whether one element appears above or below another element.

Simple Type Information

Used By

Attribute placement/@placement

Source 

<xs:simpleType name="above-below">
  <xs:annotation>
    <xs:documentation>The above-below type is used to indicate whether one element appears above or below another element.</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:token">
    <xs:enumeration value="above"/>
    <xs:enumeration value="below"/>
  </xs:restriction>
</xs:simpleType>