Filed under: Small Projects , Essential Skills , Know-How Spackle can cure a wide range of little wall problems that often add up to a big chunk of your security deposit. So before you leave your campus digs or move house, take a little time out for quick corrective action. insinu8 , Flickr When faced with a wall of nail holes, cracks and random gashes, spackle is your friend. But when you go to the big box home store and...