With the single pipe rule for tables (i.e. "all cells separated by single pipes"), are table headings now implied?
It's not clear to me what the recommended XHTML for table headings should be. Is it really a <td> tag as recommeded? Or should it be a <th> tag...


{{{
<table>
<tr>
<th>Heading Col 1</th>
<th>Heading Col 2</th>
</tr>
<tr>
<td>Cell 1.1</td>
<td>Cell 1.2</td>
</tr>
<tr>
<td>Cell 2.1</td>
<td>Cell 2.2</td>
</tr>
</table>
}}}

-- MarkWharton, 2006-12-10