ML*1 - Revenue customers and guest of AC who are upgraded
ML*2 Revenue and guest standbys
ML*3 Positive space pass holders who are upgraded or downgraded
ML*4 Positive space (confirmed) pass holders
ML*5 Space available pass holders
I would assume that ML*1 trumps ML*3??
Please have someone correct me if I'm wrong but i would assume OP should be prioritized first over ML*3 passengers...