Garmin Astro Owner's Manual page 45

setting, the map orientation
switches to North Up.
• Auto Zoom—automatically selects
the appropriate zoom level for
optimal use on your map. When Off
is selected, you must zoom in or out
manually.
• Detail—allows you to select the
amount of map data displayed on
the device.
NOTE: Higher detail settings may
cause the map to redraw slowly.
• Lock On Road—locks the position
pointer to the nearest road.
Tracks Page
• Saved Tracks—sets the maximum
zoom at which saved tracks are
shown.
• Track Log—sets the maximum
zoom at which active track logs are
shown.
Astro and DC 40 Owner's Manual
• Track Points—sets the maximum
number of track points used to
record a track.
• Go To Line—allows you to select
either a bearing line or a course line
(page 28) to navigate a track.
Points Page
You can customize the maximum zoom
level for map points, marked locations,
street labels, and land cover.
Text Page
You can customize the text size for the
descriptions of map items.
Information Page
You can view the list of optional
detailed maps.
Customizing Your Detailed Maps
• Select a check box to enable a
detailed map.
Press MENU to select options for
•
hiding or showing maps.
Customizing Your Device
4