default hints are unencrypted; use the 'encrypt' option to
encrypt the hints.
+ Hiketech
+
+ This is the .gps format used by the Mac OS X applications
+ written by HikeTech. These include TopoDraw, Link2GPS, and
+ GPSWrite. More information about these products can be found at
+ http://www.hiketech.com
+
+ glogbook
+
+ This is the XML format used by the Garmin Logbook product that
+ ships with Forerunner and Foretrex.
+
+ http://www.garmin.com
+
+
DATA FILTERS
GPSBabel supports data filtering. Data filters are invoked from