From b8debcd257c6b37f724de6561687fbc7bb4af2ea Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@netways.de>
Date: Tue, 9 Jun 2015 14:54:50 +0200
Subject: [PATCH] Add introduction to section `User preferences'

refs #9379
---
 doc/about.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/doc/about.md b/doc/about.md
index 9fd471be6..2c9aa9aaf 100644
--- a/doc/about.md
+++ b/doc/about.md
@@ -41,7 +41,12 @@ See [here](security#security) for more information about authorization.
 
 ## <a id="about-preferences"></a> User preferences
 
-See [here](preferences#preferences) for more information about user preferences.
+Besides the global configuration (like data/authentication backends)
+each user has individual configuration options like the interface's language or the current timezone.
+They can be stored either in a database or in .ini files.
+
+See [here](preferences#preferences) for more information about user preferences
+and how to configure where to store them.
 
 ## <a id="about-documentation"></a> Documentation