From 6c3571d036033197c93a5ab9b4dc9cb8b6d06c00 Mon Sep 17 00:00:00 2001
From: IRISMeister <12710874+IRISMeister@users.noreply.github.com>
Date: Thu, 19 Mar 2020 10:46:23 +0900
Subject: [PATCH] additional security related notes

---
 README.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b03ea396..c90b35cb 100644
--- a/README.md
+++ b/README.md
@@ -56,4 +56,8 @@ Or you can edit it through settings editor. Which you can open from menu *Code*
 
 ## Notes
 
-For Caché/IRIS instance with maximum security level, add '%Development' role for '/api/atelier/' web-application ( [More](https://community.intersystems.com/post/using-atelier-rest-api) )
+For Caché/IRIS instance with maximum security level, add '%Development' role for '/api/atelier/' web-application ( [More](https://community.intersystems.com/post/using-atelier-rest-api) )  
+If you are getting 'ERROR #5540: SQLCODE: -99 Message: User xxx is not privileged for the operation' when you try to get/refresh class/routine/includes lists, grant a following SQL Procedure to your user on target namespace.
+```SQL
+grant execute on %Library.RoutineMgr_StudioOpenDialog to xxx
+```
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