| source | 
					<xs:simpleType name="SFVec3f"> 
  <xs:annotation> 
    <xs:appinfo> 
      <xs:attribute name="defaultValue" type="SFVec3f" default="0.0 0.0 0.0"/> 
				SFVec3f is a 3-tuple triplet of SFFloat values. 
				Hint:  SFVec3f can be used to specify a 3D coordinate or a 3D scale value. 
				Warning: comma characters within singleton values do not pass strict XML validation. 
			</xs:appinfo> 
    <xs:documentation source="https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/fieldsDef.html#SFVec3fAndMFVec3f"/> 
  </xs:annotation> 
  <xs:restriction base="xs:string"> 
    <xs:whiteSpace value="collapse"/> 
    <xs:pattern value="\s*(([+-]?((0|[1-9][0-9]*)(\.[0-9]*)?|\.[0-9]+)([Ee][+-]?[0-9]+)?)\s+){2}([+-]?((0|[1-9][0-9]*)(\.[0-9]*)?|\.[0-9]+)([Ee][+-]?[0-9]+)?)\s*"/> 
  </xs:restriction> 
</xs:simpleType> |