Before uninstalling SenderoMaps from your computer, remember to first visit the help menu and select the "Forget registration and exit" menu item. This item allows you to remove the registration from this computer so you can install Sendero Maps on another computer. You must be connected to the Internet. To change your email settings (unsubscribe, digest only, or vacation mode): http://senderogroup.com/social_media/email.htm Additionally, to unsubscribe send an email to gps-talkusers-request@xxxxxxxxxxxxx with "unsubscribe" in the Subject.