having read loads of posts on this forum re lining paper ,i feel many of you give the wrong advice rearding hanging lining paper,ie the assumption that proper decorators apply it horizontally ,could i ask why ??? .probably because that is what is taught and is read in books .dosnt mean its right ,the size of lining paper nowadays is larger than the finished paper,or havnt you noticed ,thus joints dont really collide .horizontal seems old fashioned now .also what do you purists do when you line {horizontally} around returns/curtain latts etc on a typical window ....its got to look messy and be needless .i am a proffesional decorator with 30 years experience and do 100% domestic quality work .proof can be given to anyone on request