Yeah. "Battle" is my forte.
<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Thank you BB but the problem is that they were unable to see it on the fare rules from what I've been told.</font>
Virtually all fares on all airlines on all international routes use the <24 hour stopover rule.
There really shouldn't have been anything to "look up." They quite simply should have known.