i dont know why you would want to +e that many times for but you can also do this as well i also tossed to un -e eh im bored.. =/
menu nicklist {
.Except ( $+ $1 $+ ) { var %x = 1 | while (%x <= 4) { mode $chan +e $address($1,%x) | inc %x } }
.UnExcept ( $+ $1 $+ ) { var %x = 1 | while (%x <= 4) { mode $chan -e $address($1,%x) | inc %x } }
}