Originally Posted by
davetravels
I have always wanted to know this, and similar things, too! Unfortunately, I'm about 1000% certain that this subject is TOTALLY taboo, and this thread will disintegrate into thin air, and go into the vault up in FlyerTalk heaven, never to be seen again! . . . . and your FlyerTalk membership may even be in jeopardy! How dare you ask such a top secrect totally hush-hush question!

@davetravels... the thread is still here... Amazing!
I was still curious about the mechanics. If the airlines
- offset one programs miles for the others and settle the difference in cash?
- pay the partner for the seats?
- pay the partner at a significant discount?
or some other involved scheme for settlement?