From 83367be45fae6a1a6874f51acd1b23034518b48e Mon Sep 17 00:00:00 2001
From: Pavel Jirasek <pavel.jirasek@vsb.cz>
Date: Thu, 28 Jun 2018 13:54:38 +0200
Subject: [PATCH] Fix

---
 .../graphical-user-interface/x-window-system.md                  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs.it4i/general/accessing-the-clusters/graphical-user-interface/x-window-system.md b/docs.it4i/general/accessing-the-clusters/graphical-user-interface/x-window-system.md
index 2b3809ad5..8dc0576a0 100644
--- a/docs.it4i/general/accessing-the-clusters/graphical-user-interface/x-window-system.md
+++ b/docs.it4i/general/accessing-the-clusters/graphical-user-interface/x-window-system.md
@@ -33,6 +33,7 @@ In order to display graphical user interface GUI of various software tools, you
 
 !!! tip
     If unable to execute graphical sofware showing error message "cannot open display" then try export DISPLAY variable before log in using the -X option in ssh client:
+
 ```console
  local $ export DISPLAY=localhost:0.0
 ```
-- 
GitLab