Hi, I'm using DVDRemake to reauthor and back up one of my DVDs. But I'm looking at the menus and on almost all of them there is a weird little icon in the upper left corner. When I highlight it, it says NOP. I can right click it and then click "Hide Button", etc so I'm assuming it's a button, but I have no idea what it is for. Also, there are a lot of .45 mb (or so) black screens that have the same icon in either the upper left hand corner or right in the middle of the screen. Does anybody have any idea what these buttons are or how to handle them? Thanks!