Folks, I just did a bit of cleanup of the SG16 mailing list, removing about 30 e-mail addresses which appeared to be non-existent. If you are receiving this message, you are still on the SG16 list. I did not intend to remove any party from the mailing list with a valid e-mail address. As far as I know, the only accident I made was removing me from the list. (I really did. it was slip up in not completing the unsubscribe command with the target address). In any case, if I did accidentally remove somebody with a valid address, I offer my apologies (in spite of the fact they cannot read this message). Best Regards, Paul