The header graphic shows how many pages you have for the device and which page you are on. For example, if you are on page 3 of five, the graphic shows three pages on the left side of the graphic and two on the right. If I delete a page from the device, I need the graphic to change to reflect the new page count, but when I do, the graphic does not change. So my question is, how do you get the graphic to reflect the proper number of pages for the device?