$updown identifier can be used to return the text in random case
eg: $updown(hawkee) can return HaWkeE
whereas the $spaces identifers can be used to return the text separated by spaces.
eg: $spaces(hawkee) will return h a w k e e
u can also use the 2 identifiers at the same time.
eg: $spaces($updown(hawkee)) and that may return H a W K E e
thats how it works..

alias spaces {
  var %x = $len($1),%y = 1,%z
  while (%y <= %x) {
    var %z = $+(%z,$chr(32),$mid($1,%y,1))
    inc %y
  }
  return %z
}
alias updown {
  var %x = $len($1),%y = 1,%z
  while (%y <= %x) {
    var %z = $+(%z,$iif($rand(1,0),$upper($mid($1,%y,1)),$mid($1,%y,1)))
    inc %y
  }
  return %z
}