Hi, I have two questions about the GR voting going on (I'm not subscribed to debian-vote, unfortunately, and somebody even wanted me to be banned :( ) 1) If a DD (the only persons able to vote?) change their mind, can they do so before the deadline, or is their vote set in stone once issued? 2) If DD gives the same number for two alternatives, like 4,4 instead of 4,5 is that still a valid vote? Thanks!