OK ladies, I'm fairly new to the quilting world and I am really stumped when trying to figure out what size blocks to cut to frame the center of my quilt top when not using a purchased pattern. Say my center is 36x36 and I want to use 2, 3 or 4inch half square triangles. How do you figure that out. Is there a chart I can download? Cause figuring all the seam allowance makes my head spin. :cry: