Occasionally I come across a posting in a thread that looks waaay to good or controversial not to have attracted any votes. However upon looking at the votes, I see that there are in fact many votes for and against it, but that they have cancelled each other out, with no votes displayed and no button highlighted. Here I am thinking I will be the first person obliged to post an response only to discover it is already a hotbed of opinion.
Would it be possible to highlight both the '+' and '-' voting buttons at the same time, and perhaps show "0 votes" (or "tied") if the number of '+' and '-' equal each other and cancel each other out?