<additionals>

    <!-- non valid height (missing) -->
    <poi id="POI_0" color="red" layer="0.00" x="0.00" y="30.00" width="0.00"/>

    <!-- non valid height (invalid) -->
    <poi id="POI_1" color="red" layer="0.00" x="10.00" y="30.00" width="0.00" height="dummyHeight"/>

    <!-- valid height -->
    <poi id="POI_2" color="red" layer="0.00" x="20.00" y="30.00" width="0.00" height="2.00"/>

</additionals>
