Here are the links to all HowTos for easier access.
Map
Use the map
Download map
Download ready made maps
User defined map
User defined map: examples
Install OSM Vector maps
Install themes for vector map files
Tracking
Edit tracks on the map
Create own track on map
Geocaching
Login to geocaching.com
Import Waypoints / Pocket Queries
Add stages to cache
General
Calibrate compass
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