DeLorme Topo North America 10.0 User Manual page 245

Set your preferences
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You can set various options for how GPS works.
Use the following steps to change the When tracking... and GPS Options.
1. Click the Options button on the toolbar and then click the GPS Settings tab.
2. Set the preferences you want to use.
When tracking...
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Use NavMode–Enables a hands free full-screen view that you can view in 2-

D or 3-D.
Snap to route–Automatically locates the place on the route that is closest to
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your vehicle's current location.
Start GPS log–Automatically generates a GPS log.
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Use High-Contrast colors–Automatically enables high-contrast map colors.
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Magnify map–Automatically magnifies the map view to the specified
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magnification (125%, 150%, 175%, or 200%).
Recenter map on GPS–Automatically centers the map on the GPS.
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Rotate map in GPS direction–Automatically rotates the 2-D/3-D map in the

direction of travel. Direction of travel always displays as the top of the screen,
regardless of compass direction.
Auto zoom to turn (2-D only)–Automatically pans and zooms the map to

display both the current GPS position and the position of the next turn. Select
data zoom levels from the Minimum zoom and Maximum zoom drop-down
lists to stop the map from zooming out/in further than you want it to when
approaching the next turn.
Show GPS bread-crumb trail–Automatically displays your GPS progress on

the map as a "bread-crumb" trail up to the maximum specified number of
points. 5,000 points is approximately one hour and 20 minutes worth of
points. This setting does not affect the number of points captured in the GPS
log file. To change the point number, type the new number in the Trail
length box.
Enable GPS voice navigation–Provides spoken directions when tracking a

route with a GPS receiver.
Using GPS
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