From fc39fd75193d2ba11811409217e0e1b2d25447a8 Mon Sep 17 00:00:00 2001
From: Emmanuel Leblond <emmanuel.leblond@gmail.com>
Date: Wed, 6 May 2015 18:30:49 +0200
Subject: [PATCH] Update defining-documents.rst

Add primary_key notice according to issue #985
---
 docs/guide/defining-documents.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/guide/defining-documents.rst b/docs/guide/defining-documents.rst
index 6f249535..274f0f43 100644
--- a/docs/guide/defining-documents.rst
+++ b/docs/guide/defining-documents.rst
@@ -146,6 +146,8 @@ arguments can be set on all fields:
     When True, use this field as a primary key for the collection.  `DictField`
     and `EmbeddedDocuments` both support being the primary key for a document.
 
+    .. note:: If set, this field is also accessible throught the `pk` field.
+
 :attr:`choices` (Default: None)
     An iterable (e.g. a list or tuple) of choices to which the value of this
     field should be limited.