Not only showing my NW booked reservations, but a CO booked trip with one NW leg in the fall. This is an MR that took advantage of CO's great fares to Bali in September (learned about it here on FT). LAX-HNL-GUM-HKG on CO, HKG-DPS on CX, DPS-NRT on JL, and NRT-LAX on NW with CO number.
I guess this information got passed into NW's system from Expedia, where I had to buy the ticket (CO couldn't come up with the price) because the seat numbers on the CO flights are the ones that were automatically assigned, not the ones I changed to.
OTOH -- it doesn't show an all CO metal mileage run that I am taking, but also using my Worldperks number for.
tom