A line data block consists of line segments with start-end coordinates and references to next line segment

<?xml version="1.0" encoding="utf-16"?>
<xsd:element name="LineTable" minOccurs="0">
    <xsd:annotation>
        <xsd:documentation>A line data block consists of line segments with start-end coordinates and references to next line segment</xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
        <xsd:sequence>
            <xsd:element name="Line" type="IR:IRlineType" maxOccurs="1000">
                <xsd:annotation>
                    <xsd:documentation>A line segment with start-end coordinates and references to next line segment</xsd:documentation>
                </xsd:annotation>
            </xsd:element>
        </xsd:sequence>
    </xsd:complexType>
</xsd:element>