Static, I don't care for the AgNav personally. I cut my teeth on the SatLoc and kind of favor it. The AgNav is reliable but not as user friendly in my opinion. As far as your swath width, it's up to you to tell it what you want it to do. There may be some special programs that will adjust but I've never heard of them. SatLoc, and maybe others, have programs that allow you to fly contours or around a hill but I've never used it. Hope you get your GPS soon. You'll think you died and went to heaven.
barryb