Burt Thank you for your deletion of my old email address, after which double distribution has stopped. I can send my mail only as [log in to unmask](new) while receive mail from others as [log in to unmask](old) AND [log in to unmask](new) Since my provider changed their domain name suddenly, I could not post a message to the list comp while receiving distribution, nor send any command, inncluding "signoff ", because my new address was not subscribed to the list. So I subscribed my new one( double booking), which enabled me to contribute my last mail to the list( I am sorry, but I did not know then who is the owner and no other idea as to where to turn for help. But now thanks to the owner, my problem has been solved. Let me thank again, to you, Burt, and to all other members who responded to my message. Sincerely, Aki ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ akiyoshi miyake [log in to unmask] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^