From b49636883f36eee7ddbf0d908fb457a58aeea0a2 Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Fri, 27 Jun 2014 08:30:59 +0200
Subject: [PATCH] Update the documentation to clarify that custom attributes
 don't support arrays and dictionaries

fixes #6506
---
 doc/3-monitoring-basics.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/3-monitoring-basics.md b/doc/3-monitoring-basics.md
index 5e74cd9be..69a20caee 100644
--- a/doc/3-monitoring-basics.md
+++ b/doc/3-monitoring-basics.md
@@ -1179,6 +1179,9 @@ Custom attributes in command definitions or performance data templates are evalu
 runtime when executing a command. These custom attributes cannot be used elsewhere
 (e.g. in other configuration attributes).
 
+Custom attribute values must be either a string, a number or a boolean value. Arrays
+and dictionaries cannot be used.
+
 Here is an example of a command definition which uses user-defined custom attributes:
 
     object CheckCommand "my-ping" {