If what __david__ says is new to anyone, I suggest you become familiar with http://tiswww.case.edu/php/chet/readline/readline.html#SEC13 http://tiswww.case.edu/

If what __david__ says is new to anyone, I suggest you become familiar with http://tiswww.case.edu/php/chet/readline/readline.html#SEC13 http://tiswww.case.edu/php/chet/readline/readline.html#SEC13 Terminals border on unusable without knowing these commands.