Thank you, K4CHE, for the awesome resource of your website: http://k4che.com/ That takes some effort! I find I've been "re-inventing the wheel" in a lot of cases, especially on the recent BC-611 work. TNX OM ES GL DE Dave AB5S -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus