diff --git a/__init__.py b/__init__.py
index f2cac0e..9ebda76 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,6 +1,10 @@
 from Globals import package_home
-from Products.CMFCore import utils, CMFCorePermissions, DirectoryView
-from Products.CMFPlone.PloneUtilities import ToolInit
+try: # New CMF
+    from Products.CMFCore import permissions as CMFCorePermissions
+except: # Old CMF
+    from Products.CMFCore import CMFCorePermissions
+from Products.CMFCore import utils, DirectoryView
+from Products.CMFPlone.utils import ToolInit
 from Products.Archetypes.public import *
 from Products.Archetypes import listTypes
 from Products.Archetypes.utils import capitalize
diff --git a/config.py b/config.py
index c797881..d989a4a 100644
--- a/config.py
+++ b/config.py
@@ -1,4 +1,7 @@
-from Products.CMFCore.CMFCorePermissions import setDefaultRoles
+try: # New CMF
+    from Products.CMFCore.permissions import setDefaultRoles
+except: # Old CMF
+    from Products.CMFCore.CMFCorePermissions import setDefaultRoles
 
 PROJECTNAME = "CV"
 DEFAULT_ADD_CONTENT_PERMISSION = "Add CV"
diff --git a/content/cv.py b/content/cv.py
index b386f8b..fa7a773 100644
--- a/content/cv.py
+++ b/content/cv.py
@@ -315,7 +315,7 @@
     default_view = 'cv_view'
     immediate_view = 'cv_view'
 #    __implements__ = ATFolder.__implements__ + [INonStructuralFolder]
-    actions = ATFolder.actions
+#    actions = ATFolder.actions
 
     def canSetDefaultPage(self):
         return False
@@ -329,6 +329,14 @@
                                    self.getEmail(),
                                    self.getBirthDate())
 
+    def lastModified(self):
+        """ Gets the date of the latest edit, including subobjects """
+        lastMod = self.ModificationDate()
+        for subobject in self.objectValues():
+            if subobject.ModificationDate() > lastMod:
+                lastMod = subobject.ModificationDate()
+        return lastMod
+
 registerType(CV)
 
 class Education(ATCTContent):
@@ -338,7 +346,7 @@
     schema = EducationSchema
     typeDescription = 'Details of education from some institute.'
 #    __implements__ = ATCTContent.__implements__
-    actions = ATCTContent.actions
+#    actions = ATCTContent.actions
     global_allow = False
 
     def _computeTitle(self):
@@ -353,7 +361,7 @@
     schema = EmploymentSchema
     typeDescription = 'Details of employment with some employer.'
 #    __implements__ = ATCTContent.__implements__
-    actions = ATCTContent.actions
+#    actions = ATCTContent.actions
     global_allow = False
 
     def _computeTitle(self):
@@ -368,7 +376,7 @@
     schema = PublicationSchema
     typeDescription = 'A publication with citation details.'
 #    __implements__ = ATFile.__implements__
-    actions = ATFile.actions
+#    actions = ATFile.actions
     global_allow = False
 
     def listAuthors(self):
@@ -394,7 +402,7 @@
     schema = SkillSchema
     typeDescription = 'Details of a skill.'
 #    __implements__ = ATCTContent.__implements__
-    actions = ATCTContent.actions
+#    actions = ATCTContent.actions
     global_allow = False
 
     def _computeTitle(self):