http://flyertalk.com/forum/showthrea...ght=fare+match
It's been posted. Vehemently disagreed with by many including you
And guess which one of you it is? Jeez. Wish we could play like nice people here.
To the OP - this has been the subject of a long debate here ( I lurked and read things long before posting) and the consensus seems to be that they don't really match and that there is no such feature. But it's hardly a stupid question given the fact that people have made that claim in many places on this site and elsewhere. Sorry your first response was so devoid of information.
Here's more threads that might help you:
http://www.flyertalk.com/forum/showt...exp+match+fare
http://flyertalk.com/forum/showthrea...ght=fare+match