
The editor is a word processor.  With your editor, you can enter text, modify
it, save it, and more.  Some editors are bery advanced and have spelling
checkers, automatic formatting, and more, while others are simple yet
functional.  The following editors are available:

pico  - An easy to use and full featured editor.  
vi    - The classic UNIX editor.  Do not choose unless you know how to use it.
emacs - A full-featured editor that does a lot more than just edit text.  Do
        not choose unless you know how to use it.
ed    - A very simple editor that may be difficult to use.

Please enter pico, vi, emacs, or ed.
