I have a long room that is kitchen at one end, dining area in the middle, and three doorways at the other end. I am curious whether there are interesting things to do where the two colors would meet if the kitchen were a different color from the rest. For example, one could have a vertical zigzag or a continuous squiggle from moulding to baseboard; the left could be a limey green and the right could be a linen color. But that would look a little goofy. Are there any other ideas how to do this?