No biggie, at all.
It is, however, the reason that I put what follows in the Group rules, and that's not to make you, or anyone else, who has the occasional accidental stumble feel bad, but to prevent some of those stumbles to begin with:
In order to make your experience, and those of all other members, as pleasant as they can be, we ask members to follow these practices:
1. Use threaded or conversation view in your e-mail client program or webmail and reading through the entirety of a topic before replying. It gets you completely up to speed and avoids a lot of repetition. If you choose not to use threaded/conversation view, please take the time to read through all messages from the group that are in your inbox prior to adding any reply to the group. It’s the only way you can be sure you’re up to speed on any topic when not using threaded/conversation view.
2. Reading through all new topics before replying, as topics have a tendency to get split upon occasion and often an answer ends up being in a separate topic.
Brian - Windows 10 Pro, 64-Bit, Version 20H2, Build 19042
Any idiot can face a crisis. It's the day-to-day living that wears you out.
~ Anton Chekhov