Nope, nothing. I've seen a couple of other keys without that, but I'm not knowledgeable enough about encryption schemes to know exactly what that means. I *think* it means that they can't sign something (as in sign it to guarantee it really did come from them)... but I'm none too sure about that.I'll say this. Of the few vendors I've seen who don't have a subkey, only one (out of 3) I'd do business with. That one is spectacular to do business with, as it so happens... but the others I wouldn't buy from unless I were hard up or had no other options. Just my 2 cents.... it's also retarded to not use your fucking name as your key name. I mean seriously, that's just silly. Doesn't he want people to do business with him?