<informaltable>
<!-- Exemple de table avec une colonne -->
<tgroup cols="1" colsep="1" rowsep="1" align="left">
<colspec colname="c1"/>
<thead>
<row>
<entry>Column 1</entry>
</row>
</thead>
<tbody>
<row>
<entry>left aligned</entry></row>
<row>
<entry>no specified width, so it takes all the page</entry></row>
</tbody>
</tgroup>
</informaltable>