Opportunity: A concise guide on mastering 'vi' or VIM editor
             the traditional handy editor in most unix based operating
             systems.


Design specifications: Need's knowledge of or mastering the usage
                       of a type writer.

                       Remembering the KeyStrokes in used in conjuction with
                       the fingering used while handling a typewrite
                       ....how these translate into various commands in
                       the in the 'vi' or 'VIM' command mode.

                       As also understanding and interpreting white space,
                       regular expressions ...when using text formatting
                       or translation expression while formatting text.