Lack of interest XF 1.4 Polls: Limit time for response edits

Much excitement about the polling changes, to be expected. The only thing I see missing is a limit on the time that someone can change their response. I certainly see and understand the need to allow someone to correct a mistake, but for my purposes the ability would need to have a limit.

(I did a search and did not see this. If I missed it, my apologies.)