Quilt30, where do you get the rolls? The largest I have found is desk blotter size at Office Depot or Staples. I use graph paper to sketch ideas, when I want to change color, or figure just how much of a certain fabric I will need in my designs. I also buy the pads or "engineering books" we used to call them - graph on one side of the page, lined on the other. I've got 3 packs of color pencils floating around the house too.