A must read article ... I've seen instances of each, but didn't really recognize them at the time (I'm also sure I haven't seen as many as Harj). I think I'll

A must read article ... I've seen instances of each, but didn't really recognize them at the time (I'm also sure I haven't seen as many as Harj). I think I'll be more aware now. One little nag - It might not be a great time to use the analogy of an exploding pressure cooker.