Open...

  Choose Open...  to open an existing file.  A dialog box appears.

  Use the scroll bars to view a complete list of files.  Move the
  pointer to the name of the file you want to open and double
  click on the file name.

  Additional topics:

  *   New

  *   Open Selected

  *   Include...

  *   Save

  *   Save As...

  *   Revert

  *   Quit

  *   Exit