Well, this must have been the easiest clue in a Mystery EVAH! Love it :-D
Since I'm using a constant background for each quilt, I don't have to do any sewing in this step at all. Bonnie said we'd lose some movement by not piecing these 3 1/2" squares, but a) the pastel quilt is using plain white as a background, and b) the other one is using a constant black/white print for each step, so maybe I can introduce some movement with the quilting?
With all those larger triangles, I see an on-point setting. Can't wait till next week to get all these pieces together.