After doing some research I bought some lovely Black Watch tartan. As most people know this has a huge huge sett of 9 inches. I had already decided that I am going to do a half sett of 4.5 inches but is there a right vs wrong pleat? I have a small scrap piece I have been playing with and have come up with a couple different patterns with my pleating. Is one more proper than the other?

Here are all the different patterns I came up with
http://imgur.com/a/X0aRy