mapnik/tests/data/good_maps/bool_values.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE Map  >
<Map bgcolor="#b5d0d0" srs="+proj=merc +datum=WGS84  +k=1.0 +units=m +over +no_defs" paths_from_xml="false">
    <Style name="test 1">
        <Rule>
            <PointSymbolizer file="../data/images/dummy.png" type="png" width="16"
                        height="16" allow_overlap="true" />
        </Rule>
    </Style>
    <Style name="test 2">
        <Rule>
            <PointSymbolizer file="../data/images/dummy.png" type="png" width="16"
                        height="16" allow_overlap="yes" />
        </Rule>
    </Style>
    <Style name="test 3">
        <Rule>
            <PointSymbolizer file="../data/images/dummy.png" type="png" width="16"
                        height="16" allow_overlap="on" />
        </Rule>
    </Style>
    <Style name="test 4">
        <Rule>
            <PointSymbolizer file="../data/images/dummy.png" type="png" width="16"
                        height="16" allow_overlap="1" />
        </Rule>
    </Style>
    <Style name="test 5">
        <Rule>
            <PointSymbolizer file="../data/images/dummy.png" type="png" width="16"
                        height="16" allow_overlap="false" />
        </Rule>
    </Style>
    <Style name="test 6">
        <Rule>
            <PointSymbolizer file="../data/images/dummy.png" type="png" width="16"
                        height="16" allow_overlap="no" />
        </Rule>
    </Style>
    <Style name="test 7">
        <Rule>
            <PointSymbolizer file="../data/images/dummy.png" type="png" width="16"
                        height="16" allow_overlap="off" />
        </Rule>
    </Style>
    <Style name="test 8">
        <Rule>
            <PointSymbolizer file="../data/images/dummy.png" type="png" width="16"
                        height="16" allow_overlap="0" />
        </Rule>
    </Style>
</Map>