I'm a new DW user, just begining to learn on CC for the first time. Appreciate Mr David Powers' tutorial, just having trouble view/following the directions due to the wide, gray panel that seems to float down the page as I scroll down - covering a large part of the instruction text and images. It is similar to the excel spreadsheet freeze panes effect. Is there a way to remove this functionality, or fix/stabilize the wide, gray bar at the top of page?