<document source="test data">
    <paragraph>
        This include is not allowed:
    <system_message level="2" line="3" source="test data" type="WARNING">
        <paragraph>
            "include" directive disabled.
        <literal_block xml:space="preserve">
            .. include:: no_opt_w.txt
    <paragraph>
        Neither is this raw directive:
    <system_message level="2" line="7" source="test data" type="WARNING">
        <paragraph>
            "raw" directive disabled.
        <literal_block xml:space="preserve">
            .. raw:: html
            
               <br>
    <paragraph>
        Nor this csv-table directive:
    <system_message level="2" line="13" source="test data" type="WARNING">
        <paragraph>
            "csv-table" directive :file: option disabled.
        <literal_block xml:space="preserve">
            .. csv-table::
               :file: nosuchfile.txt