Who's on first? Thanks Judith. I've actually (quite unintentionally) developed an unseemly interest in the PZ3 after this, so thanks for the link :-) I'd rather have the knowledge to fix an error if possible rather than...

Some men see things as they are and say why? I dream things that never were and say "Why not?"
Robert F. Kennedy (via George Bernard Shaw)

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken