The .tqz file format example

The .tqz file format used by the trailer program is a form of XML.  Recommended encoding is UTF-8.
The following text is a shortened version of the file which is used to define the trail for Barcelona which is one of the four built in to the application:

<?xml version="1.0" encoding="utf-8"?>
<tw1>
    <tw1_plaintext description="Places of interest (mostly related to Gaudi and other architects and artists)." locality="Barcelona, Spain" mode="1" version="1">
        <zone address="PARC MONTJUÏC" name="MNAC">
            <coordinates latitude="41.3676819" longitude="2.1540772" radius_metres="250"/>
        </zone>
        <zone address="08038" name="Fundacio Joan Miro" url="http://fundaciomiro-bcn.org/">
            <coordinates latitude="41.3681130" longitude="2.1600900" radius_metres="250"/>
        </zone>
        <zone address="08038" name="Pavello Mies Van der Rohe">
            <coordinates latitude="41.3705850" longitude="2.1499300" radius_metres="250"/>
        </zone>
        <zone address="Provenca 261-265" name="Casa Mila" url="http://www.lapedrera.com">
            <coordinates latitude="41.3952913" longitude="2.1620618" radius_metres="250"/>
        </zone>
        <zone address="Pg Gracia" name="Casa Batllo">
            <coordinates latitude="41.3930617" longitude="2.1637884" radius_metres="250"/>
        </zone>
        <zone address="Portal de la Pau" message="Monument to Christopher Columbus" name="Mirador de Colon">
            <coordinates latitude="41.3761141" longitude="2.1777053" radius_metres="250"/>
        </zone>
        <zone address="C/ Montcada" name="Museu Picasso">
            <coordinates latitude="41.3851630" longitude="2.1807439" radius_metres="250"/>
        </zone>
        <zone address="C/ Joan d'Àustria" name="Parc de Ciutadella">
            <coordinates latitude="41.3957639" longitude="2.1879312" radius_metres="250"/>
        </zone>
        <zone address="Carrer Nou de la Rambla" name="Palau Guell">
            <coordinates latitude="41.3791929" longitude="2.1744567" radius_metres="250"/>
        </zone>
        <zone address="C/ Mallorca" name="La Sagrada Familia">
            <coordinates latitude="41.4033729" longitude="2.1739170" radius_metres="250"/>
        </zone>
        <zone address="Carrer d'Olot" name="Park Guell" url="http://www.barcelona-tourist-guide.com/en/gaudi/park-guell.html">
            <coordinates latitude="41.4134000" longitude="2.1530000" radius_metres="250"/>
        </zone>
        <zone address="Av Marquès de l Argentera" name="Barcelona Franca Station">
            <coordinates latitude="41.3844859" longitude="2.1850869" radius_metres="250"/>
        </zone>
        <zone address="08014" name="Barcelona Sants Bus Station">
            <coordinates latitude="41.3795172" longitude="2.1386865" radius_metres="250"/>
        </zone>
    </tw1_plaintext>
</tw1>