Try this:
Code:
#redtalk on
on &*:INPUT:#:{
  if ( $left($1,1) != / ) && ( $left($1,1) != $readini($mircini,n,text,commandchar) ) {
    msg # 04 $+ $1-
    halt
  }
}
#redtalk end
menu channel {
  Red Talk
  .Enable:.enable #redtalk
  .Disable:.disable #redtalk
}