>How about this?
>	ifconfig <if> nwkey <key>	# enable WEP with temporary key <key>
>	ifconfig <if> nwkey persist	# enable WEP with persistent key
>	ifconfig <if> -nwkey		# disable WEP (also delete temp key)
>Programming persistent key can be a different interface (anconfig).

	how would you configure a string "persist" as a key? :-)
	(i think it is rather confusing to reuse an argument for <key> and
	"persist" keyword)

itojun