anchor.diff:          </xs:sequence>
           <xs:attribute type="xs:string" name="name" use="required"/>
       </xs:complexType>
  -    <xs:complexType name="container-element-typeType">
  +    <xs:complexType name="containerElementTypeType">
           <xs:sequence>
               <xs:element type="xs:string" name="valid" minOccurs="0" fixed=""/>
  +            <xs:element type="map:groupConversionType"
  +                        name="convert-group"
  +                        minOccurs="0"
  +                        maxOccurs="unbounded"/>
               <xs:element type="map:constraintType"
                           name="constraint"
                           maxOccurs="unbounded"
                           minOccurs="0"/>
  -            <xs:element type="map:container-element-typeType"
  +            <xs:element type="map:containerElementTypeType"
                           name="container-element-type"
                           maxOccurs="unbounded"
                           minOccurs="0"/>
  
positive.code:                         name="convert-group"
                          minOccurs="0"
                          maxOccurs="unbounded"/>
              <xs:element type="map:container-element-typeType"
                          name="container-element-type"
                          minOccurs="0"
                          maxOccurs="unbounded"/>
  
negative.code:                         name="convert-group"
                          minOccurs="0"
                          maxOccurs="unbounded"/>
              <xs:element type="map:containerElementTypeType"
                          name="container-element-type"
                          minOccurs="0"
                          maxOccurs="unbounded"/>
  