Just a quick note, two users voted this post down. I asked them for an explanation about that as this is a factual, correct and polite post. Er!k did absolutely not deserve these downvotes. If there is not reasonable explanation the two users who voted this post down will be removed from our forum.
Update, I seen one of these users has been warned and asked about this before. He did not reply to my polite message and is thus removed from the forum. If you dislike somebody for some reason using downvotes is not the way to fight.