Thanks, I did so in this case, though in general I'm wary of that button. The system could count against me if I "vouch" for something that people later downvot

Thanks, I did so in this case, though in general I'm wary of that button. The system could count against me if I "vouch" for something that people later downvote. We don't knowfor sure what happens because they don't tell us how it works.