--- a/doc/book/en/development/datamodel/inheritance.rst	Wed Feb 03 14:46:32 2010 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,18 +0,0 @@
-
-Inheritance
------------
-
-When describing a data model, entities can inherit from other entities as is
-common in object-oriented programming.
-
-You have the possibility to adapt some entity attributes, as follow:
-
-.. sourcecode:: python
-
-    from cubes.OTHER_CUBE import entities
-    class EntityExample(entities.EntityExample):
-        def dc_long_title(self):
-            return '%s (%s)' % (self.name, self.description)
-
-
-XXX WRITME