Click the plus sign (+) next to a category in the Navigator to view the items in the category. To view the number of items in a category, rest your mouse pointer over the category in the Navigator. To jump to an item in the document, double-click the item in the Navigator.
单击“导航”中某个分类旁边的加号 (+) 可以查看分类中的项。要查看类别中的项目个数，将鼠标指针停留在“导航”中的类别上。要跳转到文档中的某个项，请在“导航”中双击该项。