I am planning on making the Hemlock Ring Blanket. I haven’t started the project yet, but today I took a look at the pattern/chart. I have knitted from a chart once before, but I haven’t had a lot of experience with charts. I understand the chart other than the shaded horizontal bar on row 55. What does the shading mean? It’s not explained in the key. The link is here: http://brooklyntweed.blogspot.com/2007/08/hemlock-ring-blanket.html
Thanks!