How to fill a file with different GPS tracks so that when opened in a GPS track viewer the tracks appear simultaneuosly as different tracks? What GPS viewers do that?
closed as too broad by PolyGeo♦ Jan 21 '18 at 0:40
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EasyGPS will do that for you. You can add separate tracks to a new .gpx file and label them - make sure both the 'Label' and the 'Name on GPS' fields are filled out. Save the result and load it onto your unit.