fixes after code review

Author: emi-odoo

content/developer/reference/backend/orm.rst

@@ -1227,7 +1227,7 @@ When using :attr:`~odoo.models.Model._inherit` but leaving out
 :attr:`~odoo.models.Model._name`, the new model replaces the existing one,
 essentially extending it in-place. This is useful to add new fields or methods
 to existing models (created in other modules), or to customize or reconfigure
-them (e.g. to change their default sort order)::
+them (e.g. to change their default sort order)
 
 .. code-block:: python
 
@@ -1251,11 +1251,12 @@ will yield::
 
     {'name': "A", 'description': "Extended"}
 
-.. warning:: if you use :attr:`~odoo.models.Model._inherit` with a list
-    but leaving out :attr:`~odoo.models.Model._name`, the class
-    name will be used to infer the model you're extending.
-    This is not the case when :attr:`~odoo.models.Model._inherit`
-    is a ``string``
+.. warning:: When :attr:`~odoo.models.Model._inherit` is set using a string,
+    this will also set the value of :attr:`~odoo.models.Model._name`.
+    In all the other cases the :attr:`~odoo.models.Model._name` is set by
+    the attribute itself or by the class name (i.e: ``class MyModel(models.Model)`` will be
+    translated into ``_name = 'my.model'``, even if not explicitly set)
+
 
 
 .. note::
@@ -1275,7 +1276,7 @@ model.
 
 The main difference is in the meaning. When using Delegation, the model
 **has one** instead of **is one**, turning the relationship in a composition
-instead of inheritance::
+instead of inheritance
 
 .. code-block:: python
 
@@ -1345,9 +1346,10 @@ In that case, the attributes of the field are taken from the parent class
 and overridden by the ones given in subclasses.
 
 For instance, the second class below only adds a tooltip on the field
-``state``::
+``state``
 
 .. code-block:: python
+    
     class FirstFoo(models.Model):
         state = fields.Selection([...], required=True)