engine/app/assets/javascripts/locomotive/utils/tinymce_settings.js

window.TinyMceDefaultSettings = {
  theme : 'advanced',
  skin : 'locomotive',
  plugins: 'safari,jqueryinlinepopups,locomotive_media,fullscreen',
  extended_valid_elements: 'iframe[width|height|frameborder|allowfullscreen|src|title]',
  theme_advanced_buttons1 : 'fullscreen,code,|,bold,italic,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,|,bullist,numlist,|,outdent,indent,blockquote,|,link,unlink,|,locomotive_media',
  theme_advanced_buttons2 : 'formatselect,fontselect,fontsizeselect',
  theme_advanced_buttons3 : '',
  theme_advanced_toolbar_location : "top",
  theme_advanced_toolbar_align : "left",
  height: '300',
  width: '709',
  convert_urls: false,
  fullscreen_new_window : false,
  fullscreen_settings : {
    theme_advanced_path_location : "top"
  }
};