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diff --git a/‎book/validation.rst
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+3-4Lines changed: 3 additions & 4 deletions b/‎book/validation.rst
Copy file name to clipboardExpand all lines: book/validation.rst
+3-4Lines changed: 3 additions & 4 deletions
@@ -779,10 +779,9 @@ user registers and when a user updates his/her contact information later:
 
 With this configuration, there are two validation groups:
 
-* ``Default`` - contains the constraints not assigned to any other group;
-
-* ``User`` - contains the constraints that belongs to group ``Default``
-  (this group is useful for :ref:`book-validation-group-sequence`);
+* ``User`` - contains the constraints that belong to no other group,
+  and is considered the ``Default`` group. (This group is useful for
+  :ref:`book-validation-group-sequence`);
 
 * ``registration`` - contains the constraints on the ``email`` and ``password``
   fields only.