#27610

PD4ML does not support <thead> tag. Table header for PD4ML is the top row (or rows), consists of <th> only:

<table>
<tr><th>Column caption 1</th><th>Column caption 1</th></tr>
<tr><th colspan=2>Still table header</th></tr>
...
<tr><td>Data 1</td><td>Data 2</td></tr>
...
</table>