<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by arkangel:
Yes, L/N fares are upgradeable, but consolidator and other non-published fares generally are not. Also, web fares are upgradeable also, but I think those are usually in L or N inverntory.</font>
I believe that the previous poster's comment about not being able to upgrade transatlantic or transpacific discounted L/N fares is correct... sorry.