Assertion:
The BORDERCOLOR attribute affects a table differently in Internet Explorer and Netscape - In Internet Explorer, both exterior and interior borders are given the border color. In Netscape, only the outermost edge of the exterior 'box' border of the table uses the border color.

Plain TABLE border=20, cellspacing=10:
filler text
TD Cell 1TH Cell 2
TH Cell 3TD Cell 4
filler text

Plain TABLE border=20, cellspacing=10, bordercolor=green:
filler text
TD Cell 1TH Cell 2
TH Cell 3TD Cell 4
filler text