Colonial Campaigns Club (CCC)

I'm sure I've seen this topic before, but I don't recall the answer and now that I am playing more campaigns I see the issue as more significant.

Why isn't there the option to put a "password" on Campaign Game files?

Now, I'm not concerned about this from a security persective. I think it would be useful to protect against inadvertantly opening of the file - revealing your opponent's position or accidently advancing the turn.

I'm currently playing 5 campaigns across 3 clubs because I find them more appealing then the individual sceanarios, but obviously the more campaigns in progress the more opportunity for an error.