TomTom NAVIGATION SYSTEM Reference Manual page 45

Tap this button to travel via the cursor position on the map as part of
your current route. Your destination remains the same as before, but
your route now includes this location.
Travel via...
This button is only available while there is a planned route.
Tap this button to centre the map on the cursor position.
Centre on map
Note: Hands-free calling is not supported on all devices.
Tap this button to call the location at the cursor position.
This button is only available if your TomTom device has the phone num-
Call...
ber for the location.
The phone numbers for many POIs are available on your TomTom de-
vice.
You can also call phone numbers of your own POIs.
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