The interface for TeamSite is divided into three main areas called frames.
The top frame is the toolbar frame which includes three dropdown menus (File,Edit,View), and a row of buttons. The buttons as well as the options in the dropdown menus will change depending on where you are on the site.

The left frame is the branch/directory structure as well as the area you are currently working on (bolded). The right frame is the area you select the file you wish to view, edit, submit or deploy.