- url(r'(?P<descriptor_type>\w+)/(?P<descriptor_id>[-\w]+)/action/(?P<action_name>[-\w]+)',views.custom_action,
+ url(r'(?P<descriptor_type>\w+)/(?P<descriptor_id>[-\w]+)/addElement/(?P<element_type>\w+)', views.addElement,
+ name='addElement'),
+ url(r'(?P<descriptor_type>\w+)/(?P<descriptor_id>[-\w]+)/removeElement/(?P<element_type>\w+)', views.removeElement,
+ name='removeElement'),
+ url(r'(?P<descriptor_type>\w+)/(?P<descriptor_id>[-\w]+)/updateElement/(?P<element_type>\w+)', views.updateElement,
+ name='updateElement'),
+ url(r'(?P<descriptor_type>\w+)/(?P<descriptor_id>[-\w]+)/action/(?P<action_name>[-\w]+)', views.custom_action,