What stupid thing did I do... that I can't find? On Computer 1 (to be used this weekend) my BEAM HEADINGS are way off. EX: JA on comp 1 is 42 deg JA on comp 2 is 318 (correct) Both computers are running 10.45M, and I can't remember making any location changes nor can I find any to make. HELP ! ! ! 73, Bruce - N1LN