[SMF 2] How do I add a custom tab?

[Paladin]

I got this part to work

         'arcade' => array(
            'title' => 'Arcade',
            'href' => 'http://www.mysite.example/arcade',
            'show' => true,
            'sub_buttons' => array(
               'highscores' => array(
                  'title' => 'High Scores',
                  'href' => 'http://www.mysite.example/arcade/highscores.php',
                  'show' => true,
               ),
            ),
         ),

but how do I add sub menus to "hiscores"

*my forum doesn't have arcade, hiscores, etc just taking the code from the one tutorial

[Chair]

Code: [Select]

'arcade' => array(
            'title' => 'Arcade',
            'href' => 'http://www.mysite.example/arcade',
            'show' => true,
            'sub_buttons' => array(
               'highscores' => array(
                  'title' => 'High Scores',
                  'href' => 'http://www.mysite.example/arcade/highscores.php',
                  'show' => true,
                  'sub_buttons' => array(
                 // [insert sub buttons here, follow the structure of the main menu]
               ),
               ),
            ),
         ),