GPSMap66s and 66st - Editing, Renaming & Deleting Waypoints saved in your GPS Device - Log into online resource  > Courses > Garmin - Units > GPSMap66s and 66st > Module 7 - Using Waypoints and Proximity Alarms > Unit 4 - GPSMap66s and 66st - Editing, Renaming & Deleting Waypoints saved in your GPS Device