Usage: /load functions
  Some useful and/or interesting functions.
  $reverse(<width> text)     reverse the whole line, right justify
  $format(<width> text)      format text in a column right justified
  $lformat(<width> text)     format text in a column left justified
  $center(<width> text)      center text sin space <width> wide
  $sandr(search/rep/text)    search for, and replace stuff in text
                             This one is a programming exercise
                             Don't rely on it.
  $notword(<word #> list)    Remove the word # from the list. starts at 1
  show <array name>          Show all items in the array and subarrays
  push <listname> <words>    push words onto list with listname 
                             e.g.  push name Bill Jane Jim
  $push(<listname> <words)   Same as 'push' but it returns  0 or 1 for 
                             success or failure
  pop listname               pop first item off top of list listname
  $pop(listname)             like pop but returns that item
  $pluck(listname word)      pluck the word from the list listname and
                             return the new list
 
 (Daemon 93)
