@elia @meh and others...I'm very sorry to announce that the Opalist newsletter is closing down. I just haven't had time in a long time to work on it (or anything Opal-related, unfortunately), and it costs money for me to use the newsletter software it was running on. I have an exported CSV list of subscribers I can give to you (the Opal maintainers) if you want to set up your own thing on Mailchimp or whatever. The site and the signup form will be offline in the next day or so. Thanks again for all the encouragement and support when it first got up and running!