Originally Posted by karenpatrick

I see. It looks like the last logs of the background fabric form a sashing between the blocks. I'd try the design wall suggestion and see how I'd like them as they are now. As to the setting triangles, there are numerous tutorials on calculating the setting triangles if you don't know the size beforehand. Just do a search. I love the pattern and I'm sure your quilt will be lovely no matter how you decide to finish it.