diff --git a/product/ERP5Type/Base.py b/product/ERP5Type/Base.py
index 7c13a66b3629ad01fd17ce0909311687e3e09c95..fe0fa40f00f2abe3be2dcfbda09c95ac1de949d4 100644
--- a/product/ERP5Type/Base.py
+++ b/product/ERP5Type/Base.py
@@ -117,7 +117,6 @@ class WorkflowMethod(Method):
                                   (instance,) + args, kw)
     return res
 
-
 def _aq_reset():
   Base.aq_method_generated = {}
   Base.aq_portal_type = {}
@@ -2338,8 +2337,6 @@ class Base( CopyContainer, PortalContent, ActiveObject, ERP5PropertyManager ):
          PortalType, and are browsed a second time to be able to group them
          by property or category.
     """
-    from Products.ERP5Type.Tool.ClassTool import newTempDocumentationHelper
-
     if item_id is None:
       documented_item = self
       item_id = documented_item.getTitle()
@@ -2597,3 +2594,39 @@ class TempBase(Base):
     return getattr(self,'title',None)
 
   security.declarePublic('setProperty')
+
+def newTempDocumentationHelper(folder, id, REQUEST=None, **kw):
+  o = TempDocumentationHelper(id)
+  o = o.__of__(folder)
+  if kw is not None:
+    o._edit(force_update=1, **kw)
+  return o
+
+class TempDocumentationHelper(TempBase):
+  """
+    Contains information about a documentable item.
+    Documentable item can be any python type, instanciated or not.
+  """
+
+  meta_type = "ERP5 Documentation Helper"
+  portal_type = "Documentation Helper"
+
+  property_sheets = ( PropertySheet.Base
+                    , PropertySheet.DublinCore
+                    , PropertySheet.DocumentationHelper
+                    , )
+
+  def _funcname_cmp_prepare(self, funcname):
+    for pos in range(len(funcname)):
+      if funcname[pos] != '_':
+        break
+    return '%s%s' % (funcname[pos:], funcname[:pos])
+
+  def __cmp__(self, documentationhelper):
+    my_title = self._funcname_cmp_prepare(self.getTitle())
+    his_title = self._funcname_cmp_prepare(documentationhelper.getTitle())
+    if my_title < his_title:
+      return -1
+    if my_title > his_title:
+      return 1
+    return 0
diff --git a/product/ERP5Type/Tool/ClassTool.py b/product/ERP5Type/Tool/ClassTool.py
index f6a24372eb6c16fc37152a11d2fe086e6c0c0ab5..b4438357e6229466afb453a6d2dd81fb36f995f4 100644
--- a/product/ERP5Type/Tool/ClassTool.py
+++ b/product/ERP5Type/Tool/ClassTool.py
@@ -808,45 +808,6 @@ def initialize( context ):
         dochelper.setStaticPropertyList(property_list)
         return dochelper
 
-  from Products.ERP5Type.Base import TempBase
-  from Products.ERP5Type import PropertySheet
-
-  def newTempDocumentationHelper(folder, id, REQUEST=None, **kw):
-    o = TempDocumentationHelper(id)
-    o = o.__of__(folder)
-    if kw is not None:
-      o._edit(force_update=1, **kw)
-    return o
-
-  class TempDocumentationHelper(TempBase):
-    """
-      Contains information about a documentable item.
-      Documentable item can be any python type, instanciated or not.
-    """
-
-    meta_type = "ERP5 Documentation Helper"
-    portal_type = "Documentation Helper"
-
-    property_sheets = ( PropertySheet.Base
-                      , PropertySheet.DublinCore
-                      , PropertySheet.DocumentationHelper
-                      , )
-
-    def _funcname_cmp_prepare(self, funcname):
-      for pos in range(len(funcname)):
-        if funcname[pos] != '_':
-          break
-      return '%s%s' % (funcname[pos:], funcname[:pos])
-
-    def __cmp__(self, documentationhelper):
-      my_title = self._funcname_cmp_prepare(self.getTitle())
-      his_title = self._funcname_cmp_prepare(documentationhelper.getTitle())
-      if my_title < his_title:
-        return -1
-      if my_title > his_title:
-        return 1
-      return 0
-
 else:
 
   class ClassTool(BaseTool):