The Earthmate GPS PN-20 updates the PN-20 with new features including geocaching support.
-Added a Geocaching page, which separates Geocaches from Waypoints. This page allows you to sort Geocaches by Name/Distance/Logged/Not Logged.
-Geocache/Waypoint Comment character limit increased from 800 to 2,000 characters.
-Added graphics to the Geocache Comment page which indicate Size, Difficulty and Terrain.