Combining Garmin GMAPSUPP.IMG with other maps tutorial?

Started by heckler, May 15, 2010, 07:33:00 PM

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Hi All

Is there a tutorial available for combing a Garmin GMAPSUPP.img file with a transparent topo, for example? I had a quick search and couldn't find one.

When I insert the GMAPSUPP into sendmap20, I can see the list of img files, but fail to see how i can save them out for use in mapsettoolkit.