fixup

Author: HeahDude

reference/constraints/Traverse.rst

@@ -1,9 +1,10 @@
 Traverse
 ========
 
-Objects do not validate nested objects by default unless explicitly using this constraint.
-If only certain nested objects should be validated by cascade, consider using the :doc:`references/constraints/Valid`
-instead.
+Objects do not validate nested objects by default unless explicitly using
+this constraint.
+If only specific nested objects should be validated by cascade, consider
+using the :doc:`references/constraints/Valid` instead.
 
 +----------------+-------------------------------------------------------------------------------------+
 | Applies to     | :ref:`class <validation-class-target>`                                              |
@@ -16,9 +17,10 @@ instead.
 Basic Usage
 -----------
 
-In the following example, create three classes ``Book``, ``Author`` and ``Editor``
-that all have constraints on their properties. Furthermore, ``Book``
-stores an ``Author`` and an ``Editor`` instance that must be valid too::
+In the following example, create three classes ``Book``, ``Author`` and
+``Editor`` that all have constraints on their properties. Furthermore,
+``Book`` stores an ``Author`` and an ``Editor`` instance that must be
+valid too::
 
 .. configuration-block::