ProductionTypeBuilding: E Description: Building Tab Types: Production, Player ProductionTypeUpgrade: R Description: Upgrade Tab Types: Production, Player ProductionTypeInfantry: T Description: Infantry Tab Types: Production, Player ProductionTypeVehicle: Y Description: Vehicle Tab Types: Production, Player ProductionTypeAircraft: U Description: Aircraft Tab Types: Production, Player ProductionTypeTank: I Description: Tank Tab Types: Production, Player ProductionTypeMerchant: O Description: Starport Tab Types: Production, Player PowerDown: X Description: Power-down mode Types: OrderGenerator, Player