Webinar - allow attendees to rename themselves or find their display names? Good afternoon, We are hosting 3 large seminars this and the coming weeks. We will have 250-350 attendees in any given webinar. These webinars are for a continuing education program. Attendees have to answer 4 polling questions each hour to get their credit. 85%+ of the users login to the webinar correctly with their first and last names showing. However, we always have users who show up in the attendee list with only a first name, anonymous thing like "owner", or something else that doesn't easily identify them. When we see a user with a name like that, we first try to chat with them and ask for their last name. Then we rename it. However, there are always a few people who don't answer the chat. And almost always, there is a small percentage of people who can't see the polls - almost always because they are using Zoom in a browser rather than the app. We try to educate the