diff --git a/README.txt b/README.txt
index b6da1e7..2ee1439 100755
--- a/README.txt
+++ b/README.txt
@@ -336,9 +336,6 @@ or resources they are related to.
 The view manager has already been created during setup.
 
   >>> from loops.view import ViewManager, Node
-  >>> from zope.security.checker import NamesChecker, defineChecker
-  >>> nodeChecker = NamesChecker(('body', 'title',))
-  >>> defineChecker(Node, nodeChecker)
 
 The view space is typically built up with nodes; a node may be a top-level
 menu that may contain other nodes as menu or content items:
diff --git a/browser/form.py b/browser/form.py
index b061bfa..cae6b05 100644
--- a/browser/form.py
+++ b/browser/form.py
@@ -29,7 +29,7 @@ from zope.interface import Interface
 from zope.lifecycleevent import ObjectCreatedEvent, ObjectModifiedEvent
 
 from zope.app.container.interfaces import INameChooser
-from zope.app.container.contained import NameChooser
+#from zope.app.container.contained import NameChooser
 from zope.app.pagetemplate import ViewPageTemplateFile
 from zope.cachedescriptors.property import Lazy
 from zope.contenttype import guess_content_type
@@ -246,7 +246,7 @@ class CreateObjectForm(ObjectForm):
     def adapted(self):
         ad = self.typeInterface(Resource())
         ad.storageName = 'unknown'  # hack for file objects: don't try to retrieve data
-        return (ad)
+        return ad
 
     @Lazy
     def instance(self):
diff --git a/browser/node.py b/browser/node.py
index 49c4bae..021d0d5 100644
--- a/browser/node.py
+++ b/browser/node.py
@@ -106,8 +106,6 @@ class NodeView(BaseView):
                         priority=10)
         # force early portlet registrations by target by setting up target view
         self.virtualTarget
-        # force early portlet registrations by target by setting up target view
-        self.virtualTarget
 
     @Lazy
     def view(self):
diff --git a/helpers.txt b/helpers.txt
index 29d11f9..76efbe2 100755
--- a/helpers.txt
+++ b/helpers.txt
@@ -379,10 +379,6 @@ is used to retrieve a macro used by NodeView.
 As the display of the standard macros is controlled by permissions we have
 to install a checker first.
 
-  >>> from zope.security.checker import NamesChecker, defineChecker
-  >>> nodeChecker = NamesChecker(('body', 'title',))
-  >>> defineChecker(Node, nodeChecker)
-
   >>> from cybertools.browser.controller import Controller
   >>> from loops.browser.util import node_macros
   >>> from loops.browser.common import BaseView
diff --git a/tests/setup.py b/tests/setup.py
index 96e508d..f0eb57c 100644
--- a/tests/setup.py
+++ b/tests/setup.py
@@ -62,7 +62,7 @@ from loops.security.policy import LoopsSecurityPolicy
 from loops.security.setter import BaseSecuritySetter
 from loops.setup import SetupManager, addObject
 from loops.type import LoopsType, ConceptType, ResourceType, TypeConcept
-from loops.view import NodeAdapter
+from loops.view import Node, NodeAdapter
 
 
 class ClientIdManager(object):
@@ -82,11 +82,12 @@ class TestSite(object):
 
         #oldPolicy = setSecurityPolicy(ZopeSecurityPolicy)
         oldPolicy = setSecurityPolicy(LoopsSecurityPolicy)
-        checker = Checker(dict(title='zope.View', data='zope.View'),
+        checker = Checker(dict(title='zope.View', data='zope.View', body='zope.View'),
                           dict(title='zope.ManageContent'))
         defineChecker(Concept, checker)
         defineChecker(Resource, checker)
         defineChecker(Document, checker)
+        defineChecker(Node, checker)
 
         component.provideUtility(IntIdsStub())
         relations = RelationRegistry()