Document voting now available
When viewing a document, you now have the ability to vote on whether or not the document was helpful. This can be done by clicking on the "Yes" (thumb up) or "No" (thumb down). Your feedback is monitored by document authors and customer engineering personnel to help review document quality on a regular basis.
Once a document has received 10 or more votes, they will receive a rank and you will be able to sort documents in view by how many times it has been viewed and how it is being ranked by customer feedback.