+/**\r
+ * The style definition to be used to apply the superscript style in the text.\r
+ * @type Object\r
+ * @default { element : 'sup' }\r
+ * @example\r
+ * CKEDITOR.config.coreStyles_superscript = { element : 'span', attributes : {'class': 'Superscript'}, overrides : 'sup' };\r
+ */\r