Authentication The authentication plugins operate when users login to your site or administrator. The Joomla! authentication plugin is in operation by default but you can enable Gmail or LDAP or install a plugin for a different system. An example is included that may be used to create a new authentication plugin. Default on: Joomla Help Default off: Gmail Help LDAP Help
Editors Editors are used thoughout Joomla! where content is created. TinyMCE is the default choice in most locations although CodeMirror is used in the template manager. No Editor provides a text box for html content. Default on: CodeMirror Help TinyMCE Help No Editor Help Default off: None
Editors-xtd These plugins are the buttons found beneath your editor. They only run when an editor plugin runs. Default on: Editor Button: Image Help Editor Button: Readmore Help Editor Button: Page Break Help Editor Button: Article Help Default off: None