+ * @example\r
+ * config.indentOffset = 40;\r
+ */\r
+\r
+ /**\r
+ * Unit for the indentation style\r
+ * @type String\r
+ * @example\r
+ * config.indentUnit = 'px';\r
+ */\r
+\r
+ /**\r
+ * List of classes to use for indenting the contents.\r
+ * @type Array\r
+ * @example\r
+ * // Don't use classes for indenting. (this is the default value)\r
+ * config.indentClasses = null;\r
+ * @example\r
+ * // Use the classes 'Indent1', 'Indent2', 'Indent3'\r
+ * config.indentClasses = ['Indent1', 'Indent2', 'Indent3'];\r
+ */\r
+\r
+/**\r
+ * Size of each indentation step\r
+ * @type Number\r