The optional turned attribute shows if the referenced edge must be reversed from the original edge orientation.
Source
<xs:element name="Edge" type="EdgeOrientedType" maxOccurs="unbounded"><xs:annotation><xs:documentation>Each Edge element is an edge of the section path.</xs:documentation></xs:annotation></xs:element>
The required n attribute is the number of edges in this set.
Source
<xs:complexType name="SectionEdgesType"><xs:annotation><xs:documentation>The SectionEdgesType defines an array of section edges.</xs:documentation></xs:annotation><xs:sequence><xs:element name="Edge" type="EdgeOrientedType" maxOccurs="unbounded"><xs:annotation><xs:documentation>Each Edge element is an edge of the section path.</xs:documentation></xs:annotation></xs:element></xs:sequence><xs:attribute name="n" type="NaturalType" use="required"><xs:annotation><xs:documentation>The required n attribute is the number of edges in this set.</xs:documentation></xs:annotation></xs:attribute></xs:complexType>
<xs:attribute name="n" type="NaturalType" use="required"><xs:annotation><xs:documentation>The required n attribute is the number of edges in this set.</xs:documentation></xs:annotation></xs:attribute>