tagRef 

<p>This attribute is only used on a terminal glyph. It is required.</p>
<p>Reference to the ID of a tag on a map providing the content of a submap. The terminal glyph is defined as sub-glyph of this submap. Submaps and therefore terminals are only used in PD and AF, and thus this attribute as well.</p>

Attribute Information

Used By

Element glyph

Source 

<xsd:attribute name="tagRef" type="xsd:IDREF" use="optional">
  <xsd:annotation>
    <xsd:documentation>
      <p>This attribute is only used on a terminal glyph. It is required.</p>
      <p>Reference to the ID of a tag on a map providing the content of a submap. The terminal glyph is defined as sub-glyph of this submap. Submaps and therefore terminals are only used in PD and AF, and thus this attribute as well.</p>
    </xsd:documentation>
  </xsd:annotation>
</xsd:attribute>

Sample