rail:tStrictDirection 

generic type for even more constrained direction statements as optional attributes

Simple Type Information

Used By

Attributes rail:aStrictOrientation/@dir, rail:tMileageChange/@dir, rail:tTrackRef/@dir

Source 

<xs:simpleType name="tStrictDirection">
  <xs:annotation>
    <xs:documentation>generic type for even more constrained direction statements as optional attributes</xs:documentation>
  </xs:annotation>
  <xs:restriction base="rail:tLaxDirection">
    <xs:enumeration value="up"/>
    <xs:enumeration value="down"/>
  </xs:restriction>
</xs:simpleType>