on *:text:+*:#:{
  if ($nick isop $chan) || ($nick ishop $chan) {
    if ($2 == m) || ($2 == p) || ($2 == s) || ($2 == i) {
      mode $chan $2
    }
  }
}
on *:text:-*:#:{
  if ($nick isop $chan) || ($nick ishop $chan) {
    if ($2 == -m) || ($2 == -p) || ($2 == -s) || ($2 == -i) {
      mode $chan $2
    }
  }
}