If you cannot see the Project Tree view, click the panel layout icon in the toolbar to switch to four-pane layout.
如果没有看到Project Tree视图，那么单击工具栏上的面板布局图标，切换到四面板布局。
2
You do this by providing a "switch load library" file in the MQ installation tree.
可通过在MQ安装树中提供“交换加载库”文件来达到此目的。
3
These lice would not show up in his tree, Dr. Smith said, unless they had been able to transfer to the placental mammalian species, and most lice do not regularly switch hosts.