Fixed -- Doc'd that model field names can't end with an underscore.
@@ -649,7 +649,7 @@ just refer to the other model class wherever needed. For example::
Field name restrictions
-----------------------
-Django places only two restrictions on model field names:
+Django places some restrictions on model field names:
1. A field name cannot be a Python reserved word, because that would result
in a Python syntax error. For example::
@@ -663,6 +663,8 @@ Django places only two restrictions on model field names:
class Example(models.Model):
foo__bar = models.IntegerField() # 'foo__bar' has two underscores!
+3. A field name cannot end with an underscore, for similar reasons.
+
These limitations can be worked around, though, because your field name doesn't
necessarily have to match your database column name. See the
:attr:`~Field.db_column` option.
