Similarly, hovering over "-1" says "This post is not helpful". Again, it does not say "I don't agree".
Also, most people also use the system as it was intended.
Look for instance at this post, which got upvoted several times, and rightly so!

I'm sure that's you honest opinon Steven, which xplains a thing or two actually.Tomba wrote: ...
Look for instance at this post, which got upvoted several times, and rightly so!
viewtopic.php?p=367803#p367803
The tooltips that appear when you mouseover the +1 or -1 in the top right corner of each post.strad wrote:So just how do you vote on a topic? Tool tips? WHat tool tips?