Im using the Snowflat theme. There is a lot of questions on my site. How can a user see if he already has answered one of the questions in the questions list without clicking on the question? Could the question disappear from this users question list when he answered the question? or could a question that he already has answered turn into another color, so he knows wich questions in the list he already has answered? Or could the unanswered list only contain questions that this user not has answered, instead of 'unanswered' for all users?