ON 20040819@4:14:09 PM at page:
http://massmind.org/techref/scenix/lib/math/bit/swap_sx.htm#
David A Cary[DAV-MP-E62a] edited the page. Difference:
http://massmind.org/techref/diff.asp?url=H:\techref\scenix\lib\math\bit\swap_sx.htm&version=0