Awesome tip! Don’t know why I never tried that button to see what it was about.

Here’s the method I stumbled upon to widen track widths…

1. ZUMO connected to computer, go to Computer\zumo 595\Internal Storage\Themes\Map
2. There is a file named Garmin.kmtf, open it with Notepad.
3. Almost at very bottom of the file, change the line
<STYLE field = "MAP_TRK_CLR" scale = "1.00 ...