There was another one that used sashing the same color as the background of the blocks and had red corner stones. Found it again:
http://home-and-garden.webshots.com/...54070214LSWaZQ
Maybe someone can mock it up & play with settings in EQ or Quilt Pro for you. I would but I'm supposed to be out the door working all ready--bad girl--and I know I'll be busy all weekend.