I'm about to acquire my first top quilt and want to quiz you guys/gals about storing it. I understand that it's not good to leave it in the stuff bag in the closet. I also understand that it should be stored laid out flat or hung vertically. Not having the space to lay it our flat I'm left with hanging it. Can it be hug over something like the hanging rod in a closet much like I hang my trousers on a clothes hanger, or must it be hung at full length?