<xs:element name="Sphere" type="SphereType"><xs:annotation><xs:documentation>The Sphere element is the sphere that defines the basic size and location of a tooling ball used for the datum target point simulator.</xs:documentation></xs:annotation></xs:element>
The id attribute is the QIF id of the feature zone, used for referencing.
Source
<xs:complexType name="FeatureZoneAreaSphericalType"><xs:annotation><xs:documentation>The FeatureZoneAreaSphericalType defines a feature zone as a sphere.</xs:documentation></xs:annotation><xs:complexContent><xs:extension base="FeatureZoneAreaBaseType"><xs:sequence><xs:element name="Sphere" type="SphereType"><xs:annotation><xs:documentation>The Sphere element is the sphere that defines the basic size and location of a tooling ball used for the datum target point simulator.</xs:documentation></xs:annotation></xs:element></xs:sequence></xs:extension></xs:complexContent></xs:complexType>