well 2 thing:

on *:input:#: {
if ($me isop #) { msg $chan 4 $1- | halt }
if ($me isvoice #) { msg $chan 9 $1- | halt }
if ($me isreg #) { msg $chan $1- | halt }
}

i want that when somebody write IN THE CHAT "@ " it shows.... and not everytimes you write....