* @cfg {String} itemCls A css class to apply to the x-form-item of fields. This property cascades to child containers.
*/
/**
- * @cfg {String} (left|center|right) buttonAlign Valid values are "left," "center" and "right" (defaults to "center")
+ * @cfg {String} buttonAlign (left|center|right) Valid values are "left," "center" and "right" (defaults to "center")
*/
buttonAlign:'center',