<xs:element name="SIMPLELINESYMBOL" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:annotation>
    <xs:documentation>Used to symbolize line features.</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:attribute name="color" default="0,0,0">
      <xs:annotation>
        <xs:documentation>Line color.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="width" default="0">
      <xs:annotation>
        <xs:documentation>Line width in points.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute default="solid" name="type">
      <xs:annotation>
        <xs:documentation>Line type.</xs:documentation>
      </xs:annotation>
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="solid" />
          <xs:enumeration value="dash" />
          <xs:enumeration value="dot" />
          <xs:enumeration value="dashdot" />
          <xs:enumeration value="dashdotdot" />
          <xs:enumeration value="null" />
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
  </xs:complexType>
</xs:element>