Hello Sendero, I have been reading the posts for a couple of weeks now, and have been quite impressed with the Sendero products! Actually, "Crashing Through" led me to this site, which in turn has given me a better insight to the GPS system. I will ask to be removed from the list , until I have the GPS in my hand. Thanks Michael May for your inspiration and I appreciate all the comments to and from the Group. Gary Doering Baraboo, WI