I quickly scanned for another reference to this, but didn't see anything - pardon if a duplicate. It seems that you can vote for both options. After I voted, t

I quickly scanned for another reference to this, but didn't see anything - pardon if a duplicate. It seems that you can vote for both options. After I voted, the other choice still has the 'upvote arrow'. I didn't try to see if it worked since I don't want to vote for the other option. Is this intended? I never noticed on any other polls, but maybe I just wasn't paying attention.