<additionals>

    <!-- Without errors -->
    <poly id="poly_0" color="green" fill="0" layer="0.00" shape="-50.00,40.00 -40.00,40.00 -40.00,30.00 -50.00,30.00 -50.00,40.00"/>

    <!-- non valid ID (missing) -->
    <poly color="green" fill="0" layer="0.00" shape="-30.00,40.00 -20.00,40.00 -20.00,30.00 -30.00,30.00 -30.00,40.00"/>

    <!-- non valid ID (invalid) -->
    <poly id="%%%%;;$$$%" color="green" fill="0" layer="0.00" shape="-30.00,40.00 -20.00,40.00 -20.00,30.00 -30.00,30.00 -30.00,40.00"/>

    <!-- non valid ID (duplicated) -->
    <poly id="poly_0" color="green" fill="0" layer="0.00" shape="-30.00,40.00 -20.00,40.00 -20.00,30.00 -30.00,30.00 -30.00,40.00"/>

    <!-- valid ID -->
    <poly id="poly_1" color="green" fill="0" layer="0.00" shape="-30.00,40.00 -20.00,40.00 -20.00,30.00 -30.00,30.00 -30.00,40.00"/>

</additionals>
