This CNXML:
<table frame="all" id="tictactoe">
<tgroup cols="3" align="center">
<colspec colnum="1" colname="c1"/>
<colspec colnum="2" colname="c2"/>
<colspec colnum="3" colname="c3"/>
<tfoot>
<row>
<entry namest="c1" nameend="c3">
A game of tic-tac-toe
</entry>
</row>
</tfoot>
<tbody valign="middle">
<row>
<entry>x</entry>
<entry>o</entry>
<entry>x</entry>
</row>
<row>
<entry>o</entry>
<entry>x</entry>
<entry>o</entry>
</row>
<row>
<entry>o</entry>
<entry>x</entry>
<entry>o</entry>
</row>
</tbody>
</tgroup>
</table>
Results in this display:
| x | o | x |
| o | x | o |
| o | x | o |
| A game of tic-tac-toe | ||
|---|---|---|
colspec (zero or more), row (one or more)