[l2h] tabular bug

[Graham Gough]

I think I've tripped over a bug in table generation

A table like this 
\begin{tabular}{|*{13}{c|}}
 \hline
 & & 1 & & & & & & & & & & \\ \hline
 & & & 1 & & & & & & & & & \\ \hline
 & & 1 & & & & & & & & & & \\ \hline
\end{tabular}
generates html like

<TD ALIGN="CENTER">&nbsp;</TD>
<TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">&nbsp;</TD>
<TD ALIGN="CENTER">&nbsp;</TD>
<TD ALIGN="CENTER">&nbsp;</TD>

and displays as expected. However, if you change the size of the font by
adding a \small before the table, we get

<TD ALIGN="CENTER"><FONT SIZE="-1"> </FONT></TD>
<TD ALIGN="CENTER"><FONT SIZE="-1"> 1 </FONT></TD>
<TD ALIGN="CENTER"><FONT SIZE="-1"> </FONT></TD>
<TD ALIGN="CENTER"><FONT SIZE="-1"> </FONT></TD>
<TD ALIGN="CENTER"><FONT SIZE="-1"> </FONT></TD>
<TD ALIGN="CENTER"><FONT SIZE="-1"> </FONT></TD>
<TD ALIGN="CENTER"><FONT SIZE="-1"> </FONT></TD>
<TD ALIGN="CENTER"><FONT SIZE="-1"> </FONT></TD>

and none of the boundaries of the empty cells are displayed. This
happens in LaTeX2HTML Version 2002-1 (1.68) and in 1.70.

Graham