ON 20090417@6:42:36 AM at page:
On a web page you were interested in at:
http://massmind.org/techref/method/compress.htm#
David A Cary[DAV-MP-E62a] edited the page. Difference:
http://massmind.org/techref/diff.asp?url=H:\techref\method\compress.htm&version=1