Apologies for the chaos of half-finished posts and posts in the wrong order The culprit is this so-called "smart phone" that I am using: it sometimes breaks off in the middle of sending an email, without an explanation. It sometimes sends emails in a different order than the order in which I put them into the queue to be sent. I think I can work around the problems I have identified so far, but to the extent I am unable to or new problems crop up... Sorry!
Guy