<p>What do I look for in a post? Clarity and Contribution.</p>
<p>NO vote: If the post is clear, but makes no contribution OR if the post is unclear, but makes a contribution (though I will try to improve the clarity either by comments or direct edit).</p>
<p>UP vote: If the post is clear and makes a contribution.</p>
<p>DOWN vote: If the post is unclear and makes no contribution (though I will try to see if I've missed something by commenting).</p>

Peter K.