Ok, I admit it. Am 49, have a master's degree in Economics, am PC literate, have used more business operating systems than Bill Gates and an experienced navigation user (ROTC/GPS; yacht systems; Acura). Is anyone aware of any tool, source or book that explains, in good ole' fashioned plain English, how to use the :cussing: navigation system. I can't even register or enter my own home address. Many thanks for your guidance and direction (pun intended).