Quote Originally Posted by Uncle Ricky
Knife pleats all go in the same direction, Box plears alternate left, right, left, right.
Did you follow that? In a tradtional kilt, knife pleats are used the whole way around. Then the very last pleat (under the inner apron) is a box pleat--there is one "slit" showing on the outside, but underneath the fabric goes both directions, kinda like two pleats in one.

For those familiar with the patented Utilikilt "symetrical pleating" design, the box pleat is in the back center. All the rest are knife pleats.