Specifies how height (h) should be interpreted.
| Namespace | http://schemas.microsoft.com/office/word/2003/wordml | 
| Schema name | XML Document 2003 | 
      
<xsd:simpleType name="heightRuleType" >
  <xsd:restriction base="xsd:string">
    <xsd:enumeration value="auto">
    </xsd:enumeration>
    <xsd:enumeration value="exact">
    </xsd:enumeration>
    <xsd:enumeration value="at-least">
    </xsd:enumeration>
  </xsd:restriction>
</xsd:simpleType>