From a50b5d5fcd55fe0bf0241c77d040ebfd65baa233 Mon Sep 17 00:00:00 2001
From: elmot <elmotelmot.vaadin.com>
Date: Fri, 4 May 2018 12:22:27 +0300
Subject: Fix asciidocs headings H1

---
 documentation/articles/OpeningAUIInAPopupWindow.asciidoc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'documentation/articles/OpeningAUIInAPopupWindow.asciidoc')

diff --git a/documentation/articles/OpeningAUIInAPopupWindow.asciidoc b/documentation/articles/OpeningAUIInAPopupWindow.asciidoc
index a9afde00ea..b8c72135e7 100644
--- a/documentation/articles/OpeningAUIInAPopupWindow.asciidoc
+++ b/documentation/articles/OpeningAUIInAPopupWindow.asciidoc
@@ -5,8 +5,7 @@ layout: page
 ---
 
 [[opening-a-ui-in-a-popup-window]]
-Opening a UI in a popup window
-------------------------------
+= Opening a UI in a popup window
 
 To open a new popup window in the browser showing another part of your
 application, you can use the new `BrowserWindowOpener` extension. Any
-- 
cgit v1.2.3

