When you start , the following window is
displayed.  As you can see, the Gantt Chart view is the default. Start Up WindowShows  main window. Contains titlebar, menubar,
toolbar, display area, and
scrollbars. Menubar contains File, Edit, View, and Help menus.
The  window contains the following elements:
Menubar. The menus on the menubar contain all of the commands you need
to work with files in .Toolbar.  The toolbar contains a subset of the commands that you can
access from the menubar.Statusbar. The statusbar displays information about current
activity and contextual information about the menu items.
