GPS Add-on > GPS Options

GPS Options—Trail

1.	Open "GPS" Toolbar, click "GPS" drop-down menu and click "Options."

2.	"Options" dialog box opens.

3.	Click the "Trail" tab.

4.	Check "Show linear trail." When GPS turns on, the GPS trail will be displayed in the map window.

5.	Click the button next to "Symbol", "Symbol Selection" dialog box opens and select a symbol to display.

6.	Set up the trail length in "Total Length", the unit is Decimal Degree.

7.	When settings are finished, click "OK."

NOTE: The unit of GPS trail length is Decimal Degree. When GPS trail length is over the value you set up, the current GPS position will be viewed as the start and the over-valued part will be deleted by system. Though system will automatically delete over-valued trail length on the map, the recorded data will still be kept.