shared printer for 3 computers. computer # 1 and computer # 2 prints are aligned. computer # 3 margins are off it is printing 1 out of marginal range then skips 3 labels and prints 1 still out range then skips 3 more "none from computer # 3 margins are aligned correctly." Question how do I set # 3 labels with out messing up computer # 1 and computer # 2's margins?