The main window has the following items:
The Version Tree Browser toolbar buttons perform the same functions as the menu commands. To find out the function of a particular button, right-click the button.
If a button is unavailable, you need to select one or more objects relevant to the command. For example, the Checkout button is not available until you click at least one version that is not checked out.
The Version Tree Browser displays, under the toolbar, the path of the file or directory element whose version tree is displayed.
In View is at the bottom of the window, the Version Tree Browser displays the view tag for the current view.