User`s manual

Reduce the number of points (Reduce num. points): By introducing the number of
points, the track is drawn with the points keeping the shape of the track in the most
possible faithful manner.
Assign time and speed (Assign time/speed): By using this option you may determine a
time for departure and a constant speed so TwoNav calculates the estimated time of
arrival to each point in the track.
If a track does not contain time data, you cannot enter the play function of its contextual menu.
Delete the aberrant points (Del. aberrant points): In case a point diverts excessively
from the rest, it will be considered an error and deleted.
Change the track into a route (Convert TRK to RTE): This option will change the track
into a route. The program will ask you to introduce the number of waypoints you want the
route to have. The new file of the route will be displayed on the „Main Menu > Data>
Routes‟.
Invert track: This function reverses the sense of the itinerary of the track, so if you
decide to navigate it, it will be in reverse sense.
8.3.6.6 Save
8.3.6.6.1 Save track
When you are satisfied with your track, you may save it by selecting the option Save track from
the contextual menu of the track or track list.
The modifications that you have made will be directly saved overwriting the old file.
Note: The track being recorded as you go is saved automatically every 5 minutes. When closing
the system, a final saving of the present track will be saved.
8.3.6.6.2 Save track as
If you wish to save the track under another name, location (folder) or format (*.TRK, *.IGC or
*.GPX) you may select the option Save track as‟ from the contextual menu of the track in the
tracks lists.
8.3.7 Search a loaded track on screen
To centre a track on the screen:
1. Enter the Main Menu by pressing
2. Select „Main Menu > Data> Tracks
3. Click on the track and choose between:
a. Press button.
b. Enter the Contextual Menu of the track (long click on its name or „Menu‟ button) and
click on „Zoom here‟.