diff -r a5e56749ca3d -r 3d259e1718ef src/pyams_content/features/menu/interfaces/__init__.py
--- a/src/pyams_content/features/menu/interfaces/__init__.py	Fri Oct 12 14:33:03 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,83 +0,0 @@
-#
-# Copyright (c) 2008-2018 Thierry Florac <tflorac AT ulthar.net>
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-#
-
-__docformat__ = 'restructuredtext'
-
-from zope.container.constraints import containers, contains
-from zope.interface import Attribute, Interface
-from zope.schema import Bool, Choice
-
-from pyams_content.component.association.interfaces import IAssociationContainer, IAssociationContainerTarget
-from pyams_content.reference.pictograms.interfaces import SELECTED_PICTOGRAM_VOCABULARY
-from pyams_i18n.schema import I18nTextLineField
-from pyams_sequence.interfaces import IInternalReference
-from pyams_sequence.schema import InternalReferenceField
-
-from pyams_content import _
-
-
-class IMenuLink(Interface):
-    """Menu link marker interface"""
-
-
-class IMenuInternalLink(IMenuLink):
-    """Menu internal link marker interface"""
-
-
-class IMenuExternalLink(IMenuLink):
-    """Menu external link marker interface"""
-
-
-class IMenuLinksContainer(IAssociationContainer):
-    """Menu links container interface"""
-
-    contains(IMenuLink)
-
-
-class IMenuLinksContainerTarget(IAssociationContainerTarget):
-    """Menu links container marker interface"""
-
-
-class IMenu(IMenuLinksContainer, IInternalReference):
-    """Menu container interface"""
-
-    containers('.IMenusContainer')
-
-    visible = Bool(title=_("Visible?"),
-                   description=_("Is this item visible in front-office?"),
-                   required=True,
-                   default=True)
-
-    title = I18nTextLineField(title=_("Menu title"),
-                              description=_("Displayed menu label"),
-                              required=True)
-
-    reference = InternalReferenceField(title=_("Internal reference"),
-                                       description=_("Direct reference to menu target"),
-                                       required=False)
-
-    pictogram_name = Choice(title=_("Pictogram"),
-                            description=_("Name of the pictogram associated with this menu"),
-                            required=False,
-                            vocabulary=SELECTED_PICTOGRAM_VOCABULARY)
-
-    pictogram = Attribute("Pictogram object reference")
-
-
-class IMenusContainer(IAssociationContainer):
-    """Menus container interface"""
-
-    contains(IMenu)
-
-
-class IMenusContainerTarget(IAssociationContainerTarget):
-    """Menus container target marker interface"""