Search and install ​the plugin using the Extension ​Manager. Refer to ​Plugins on how to install plugins manually.

Add a difficulty level on an article like this one :

There are four kind of level indicators¹⁾ (see configuration manager) and two styles, standard (default) and compact.

Standard style :

Compact style :

You can set the type of indicator through Configuration manager

You can add difficulty level by inserting code :

{{howhard>3}}

or by using the editor toolbar :

• Plugin in french ,English²⁾) and German, so other translations are welcome !

• 2016-05-15
  • Image in settings were not displayed if Wiki was not in domain root.
  • Toolbar resized.
• 2016-02-05
  • Spelling mistake in French translation (thanks to Arnaud G. )
• 2016-01-30
  • PHP 7 compatibility update
• 2015-07-25
  • Two new kind of indicator (Thanks to http://geekitude.fr/)
  • Compact style (Thanks to http://geekitude.fr/)
  • Some fixes
• 2014-05-16
  • Compatibility check
  • New translations: nl, ru, tr (Thanks to translators )
• 2013-03-20
  • DOKU_BASE added to syntax.php
• 2012-03-04
  • German translation (Thanks to taggic)
• 2012-02-04
  • Initial release

You must change in syntax.php, line 83 the img src to DOKU_BASE.'/lib/plugins/howhard/images/style'.$style.'/'.$data.'.png

Done in last version. Thanks