COLGROUP markup

<table BORDER CLASS="small">
<colgroup align=left>
<colgroup align=center span=2>
<colgroup align=right>
<TR><TH>left</TH><TH>ctr</TH><TH>ctr</TH><TH>right</TH></TR>
<TR><TD>a</TD><TD>b</TD><TD>c</TD><TD>d</TD></TR>
<TR><TD>aa</TD><TD>bb</TD><TD>cc</TD><TD>dd</TD></TR>
... more rows ...
</table>

Speaker Notes