anchor.diff:          |> P.EnumInlines name
   
       let DOMExceptionType =
  -        Enum "DOMExceptionType" "DOMException." "_ERR" "\
  +        Enum "ExceptionType" "DOMException." "_ERR" "\
               INDEX_SIZE_ERR DOMSTRING_SIZE_ERR HIERARCHY_REQUEST_ERR
               WRONG_DOCUMENT_ERR INVALID_CHARACTER_ERR NO_DATA_ALLOWED_ERR \
               NO_MODIFICATION_ALLOWED_ERR NOT_FOUND_ERR NOT_SUPPORTED_ERR \
  
positive.code:             ]
  
      let DOMImplementationList =
          Class "DomImplementationList"
          |+> Instance [
                  "item" => T<int> ^-> DOMImplementation
                  "length" =? T<int>
              ]
  
      let DOMImpementationSource =
          Class "DomImplementationSource"
          |+> Instance [
                  "getDOMImplementation" =>
                      T<string> ^-> DOMImplementation
  
negative.code:         |> Obsolete
  
      let DOMConfiguration =
          DOMClass "Configuration"
          |+> Instance [
                  "setParameter" => T<string*obj->unit>
                  "getParameter" => T<string->obj>
  