<TABLE BORDER="1" WIDTH=100%>

<!-- As long as there is a width of the table, the problem exists, but the problem is not dependent upon a specific table width -->

<TR>
<TD COLSPAN="2" WIDTH=100%>A</TD>
</TR>

<!-- The problem appears to be that Mozilla renders the following cells as if there is no COLSPAN=2 tag above.  Mozilla DOES render the top correctly but does not realize that the top TD covers 2 cells instead of 1. -->

<TR>
<TD></TD>
<TD>This text is invariably wrapped</TD>
</TR>
</TABLE>