Ticket #14905: django-documentation-14990.diff

docs/ref/models/fields.txt

@@ -554 +554 @@
 day. If you upload a file on Jan. 15, 2007, it will be saved in the directory
 ``/home/media/photos/2007/01/15``.
 
-If you want to retrieve the upload file's on-disk filename, or a URL that refers
+If you wish to retrieve the upload file's on-disk filename, a URL that refers
 to that file, or the file's size, you can use the
-:attr:`~django.core.files.File.name`, :attr:`~django.core.files.File.url`
-and :attr:`~django.core.files.File.size` attributes; see :doc:`/topics/files`.
+:attr:`~django.core.files.File.name`, :attr:`~django.core.files.storage.Storage.url`
+and :attr:`~django.core.files.storage.Storage.size` attributes; provided the 
+:doc:`/ref/files/storage` you're using 
+(:class:`~django.core.files.storage.FileSystemStorage` by default) implements
+them. See :doc:`/topics/files` for further information.
 
 Note that whenever you deal with uploaded files, you should pay close attention
 to where you're uploading them and what type of files they are, to avoid