In our forum we also collect polls on an internal service we offer to our subscriber. In order to monitor the improvement and the overall performance, we need to submit the same poll every week.
for the time being we are just writing each week the same set of polls, but it would be nice either to have a copy/paste function or to reset by command the polls (this is already possible), but also permitting all subscriber who voted the week before to vote again.
So all you want to be able to do is, allow users who have voted already, to be able to vote again when you reset the polls? I thought that is what it does? This can only work effectively for a Members Only poll. When you reset the poll, it deletes the votes the members made from the database, which allows them to vote again.