Icon size: the size of the icons and voting button
Only Registered Users: Choose NO if you want everyone to be able to vote. Choose YES if you only want registered users to be able to vote.
Thank you: type a message to be shown when a user has voted
Already voted: type a message to be shown if a users tries to vote again
Sending: type a 'Please wait' message to be shown after the user submits the vote
Registered Users Only: type a message to be shown if the Only Registered Users option is turned ON and they need to log in first