Originally Posted by cityflyer369

Thank you very much for your detailed response. There is one thing though that I don't understand yet. If I would like to find a Flying Blue award with the KVS tool and the Flying Blue staff themselves can check availability for the airline in question only(!) by doing a "Long Sell", then how could the KVS tool possibly know that there is availability, given that querying Flying Blue via my account would not be sufficient to find availability.