Seems to work in N6, not earlier and not in IE5.5.
I have a table where empty cells (just ) are picking up no border and it looks ugly.
style="empty-cells: show" is supposed to resolve this according to the W3C site but isn't.
Here's what else is in the table tag
<table border='1' style='empty-cells: show' cellspacing='0' cellpadding='0' bordercolor='#000000' bordercolorlight='#000000' bordercolordark='#ffffff'>
thanxx, Ben