If you have the pro 600 monitor on an 8010 with gps but not auto steer can you use swath control? In the manual it shows grid lines and says that you can you this to guide you back to the row. If you have your header width entered shouldn't it project grid lines on the field map then you could turn the combine in on a grid line to set up the next swath to keep from having a narrow strip of unharvested crop if you wanted to lay of a land. I can't seem to find a way to turn this on. I don't see why it would be auto steer dependent.