From 675c14675e409a485371d348a85d3156445933a0 Mon Sep 17 00:00:00 2001
From: Mikael Koskinen <mijapkos@gmail.com>
Date: Mon, 8 Oct 2012 08:23:47 +0300
Subject: [PATCH] Fixed $group on compound keys

---
 source/reference/aggregation/group.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/reference/aggregation/group.txt b/source/reference/aggregation/group.txt
index fde2eaacf23..004737d934b 100644
--- a/source/reference/aggregation/group.txt
+++ b/source/reference/aggregation/group.txt
@@ -20,7 +20,7 @@ $group (aggregation)
 
    .. code-block:: javascript
 
-      { _id : { author: 1, pageViews: 1, posted: 1 } }
+      { _id : { author: $author$, pageViews: $pageViews$, posted: $posted$ } }
 
    With the exception of the ``_id`` field, :pipeline:`$group` cannot
    output nested documents.