Joomla! Documentation™

First Title

1. List text 1
2. List text 2
3. List text 3
4. List text 5
5. List text 5

Second Title

5. List text 5
6. List text 6
7. List text 7
8. List text 9

Subtitle

Tab here every text.
Here is another text with bold words.

Higher Title

Backend screenshot

Administrator Control Panel

Administrator Control Panel

Administrator Control Panel

Administrator Control Panel

Syntax Highlighter

//
// Example syntax from https://www.mediawiki.org/wiki/Extension:SyntaxHighlight/en
//

def quick_sort(arr):
    less = []
    pivot_list = []
    more = []
    if len(arr) <= 1:
        return arr

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_helloworld
 *
 * @copyright   Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */
?>

Add line to the syntaxhighlight tag

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_helloworld
 *
 * @copyright   Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */
?>