Shortcodes Button: This option will add the Shortcodes Selector Button to the tinymce editor. Usage: This button is a personal endeavor. It will grab the global variable used by Wordpress and populate a list via a tinymce button popup window. From here, simply select the shortcode you would like to insert into the post/page. Once you click your selection, the popup window will close automatically, and your selection will be added to the content editor.