2.  Using Menus, Controls, and Dialog  Boxes
  Bookreader's  Library  ,Navigation   , and Topic   windows
  contain the following pull-down menus:
      File
      Edit (Topic window only)
      Link (not available on all platforms)
      View
      Search
      Help
  In addition to the pull-down menus, the Topic window con-
  tains the following push buttons    :  Close, Go Back, Topic,
  Screen.
  Bookreader also contains   pop-up menus       that duplicate
  some of the menu items available on the pull-down menus.
  For more information about Bookreader menus and push
  buttons, double click on an item from the list of additional
  topics below.
  Additional topics:
  *   Library Window Menus
  *   Using the Library Window
  *   Navigation Window Menus
  *   Using the Navigation Window
  *   Topic Window Menus and Buttons
  *   Topic Window Buttons
  *   Pop-up Menus
  *   Scroll Bars
  *   Bookreader Help Topics