EQF, I've been quiet on your posts because I have not been reading them lately. But, I just read this one. Have you every taken a few steps back, and used a little logic, and seen how silly that post was? Of course you have not; you would not have made that post if you had. I'm just giving John V and Roger and others a break: I have to challenge posts like this, or someone else does, if I am to keep posting ourselves.

On the other hand: lurkers and rare posters: now that Brian is self-exiled we could use some informative posts here: too few posts from too few posters. I think the professionals ands good amateur scientists try not to dump on non-scientists posting right away, and only start to lose patience after a while if it is called for.

Chris