xyquest xyghost,A thousand thanks! This is all very good to hear. I forgot to mention that my university mail server deletes any message with a ZIP or 7z file attached, so I didn't get the message or source code that you sent. I'm sorry to bother you twice, but if you could send it again to edward-at-mendelson-org, it's more likely to reach me. I'll certainly respond privately and to the group.
Thank you again for everything you've been doing/