diff --git a/DOMTEST b/DOMTEST
index f94f17e..061aa1f 100644
--- a/DOMTEST
+++ b/DOMTEST
@@ -570,20 +570,10 @@ implementationAttribute signed not supported, skipping test
 540/808 createDocument06.xml
 541/808 createDocument07.xml
 542/808 createDocument08.xml
-TEST FAILED: There is no applicable method for the generic function
-               #<STANDARD-GENERIC-FUNCTION DOM:IMPLEMENTATION (1)>
-             when called with arguments
-               (NIL).
 543/808 createDocumentType01.xml
-TEST FAILED: expected exception NAMESPACE_ERR
 544/808 createDocumentType02.xml
-TEST FAILED: expected exception INVALID_CHARACTER_ERR
 545/808 createDocumentType03.xml
 546/808 createDocumentType04.xml
-TEST FAILED: There is no applicable method for the generic function
-               #<STANDARD-GENERIC-FUNCTION DOM:IMPLEMENTATION (1)>
-             when called with arguments
-               (NIL).
 547/808 createElementNS01.xml
 548/808 createElementNS02.xml
 549/808 createElementNS03.xml
@@ -637,10 +627,11 @@ TEST FAILED: There is no applicable method for the generic function
 580/808 documentimportnode12.xml
 581/808 documentimportnode13.xml
 582/808 documentimportnode14.xml
-TEST FAILED: There is no applicable method for the generic function
-               #<STANDARD-GENERIC-FUNCTION DOM:IMPLEMENTATION (1)>
-             when called with arguments
-               (NIL).
+TEST FAILED: The assertion (DOMTEST::EQUALSP DOMTEST-TESTS::|attrValue|
+                                             #(104 116 116 112 58 47 47 119 119
+                                               119 46 110 105 115 116 46 103
+                                               111 118)
+                                             'DOMTEST::%EQUAL) failed.
 583/808 documentimportnode15.xml
 584/808 documentimportnode17.xml
 585/808 documentimportnode18.xml
@@ -661,7 +652,6 @@ implementationAttribute expandEntityReferences not supported, skipping test
 597/808 domimplementationcreatedocumenttype01.xml
 598/808 domimplementationcreatedocumenttype02.xml
 599/808 domimplementationcreatedocumenttype04.xml
-TEST FAILED: expected exception INVALID_CHARACTER_ERR
 600/808 domimplementationfeaturecore.xml
 TEST FAILED: The assertion DOMTEST-TESTS::|state| failed.
 601/808 domimplementationfeaturexmlversion2.xml
@@ -930,4 +920,4 @@ TEST FAILED: expected exception INUSE_ATTRIBUTE_ERR
 803/808 setNamedItemNS04.xml
 804/808 setNamedItemNS05.xml
 805/808 systemId01.xml
-43/763 tests failed; 45 tests were skipped
\ No newline at end of file
+38/763 tests failed; 45 tests were skipped
\ No newline at end of file
diff --git a/dom/dom-impl.lisp b/dom/dom-impl.lisp
index ca96ba8..d8704b1 100644
--- a/dom/dom-impl.lisp
+++ b/dom/dom-impl.lisp
@@ -219,6 +219,7 @@
 
 (defmethod dom:create-document-type
     ((factory (eql 'implementation)) name publicid systemid)
+  (safe-split-qname name #"")
   (make-instance 'dom-impl::document-type
     :name name
     :notations (make-instance 'dom-impl::named-node-map
diff --git a/test/domtest.lisp b/test/domtest.lisp
index d5d7d00..386f425 100644
--- a/test/domtest.lisp
+++ b/test/domtest.lisp
@@ -336,6 +336,7 @@
     ("fail"		(translate-fail element))
     ("hasFeature" (translate-has-feature element))
     ("if"		(translate-if element))
+    ("implementation"	(translate-implementation element))
     ("increment"	(translate-unary-assignment '+ element))
     ("decrement"	(translate-unary-assignment '- element))
     ("length"		(translate-length element))
@@ -366,6 +367,10 @@
     (maybe-setf (%intern |var|)
                 `(load-file ,|href| ,(parse-java-literal |willBeModified|)))))
 
+(defun translate-implementation (elt)
+  (with-attributes (|var|) elt
+    (maybe-setf (%intern |var|) `'dom-impl::implementation)))
+
 (defun translate-length (load)
   ;; XXX Soweit ich sehe unterscheiden die Tests nicht zwischen
   ;; der Laenge von DOMString und der length()-Methode der uebrigen