FCKEditor工具栏配置不起作用

Question

我正在尝试更改文件fckconfig.js以更改工具栏：

这是fckconfig.js中的配置：

FCKConfig.ToolbarSets["Basic"] = [ ['Bold','Italic','-','OrderedList','UnorderedList','-','Link','Unlink','-','About'], ['JustifyLeft','JustifyCenter','JustifyRight','JustifyFull'] ] ;

我删除/添加了一些按钮：

FCKConfig.ToolbarSets["Basic"] = [ ['Bold','Italic','-','FontSize','-','Link','Unlink','-','About'], ['JustifyLeft','JustifyCenter','JustifyRight','JustifyFull'] ] ;

但它没有用？