CHECK     -  SPELL prompts you for words to check until you find one
             that is correct or you decide to give up checking.
EDIT      -  SPELL lets you put the spelling right with a mini-editor.
GUESS     -  SPELL offers suggestions about possible spellings.
IGNORE    -  The word (for instance, an uncommon name) is to be ignored for
             the rest of this file, and entered into the guidance file.
JUNK      -  You're so inflamed about this word that you want it to be recorded
             (in the SPELL session log file) as being junk (otherwise as SKIP).
PERSONAL  -  The word is added to your Personal Dictionary.
QUIT      -  SPELL exits without checking any further (further options apply)
RIGHT     -  The word is right and should be added to the main dictionary.  It
             will be entered for confirmation by the SPELL system manager.
SKIP      -  THIS INSTANCE only of the name is to be ignored (for instance, a
             `deliberately' misspelled real word used as an acronym).  The word
             is not entered in the guidance file.
WRONG     -  SPELL prompts you to type the correct spelling for this word
downarrow -  SKIP the rest of this line, including this word.