Trailing edge devices configured to carry out multiple functions, and associated methods of use and manufacture are disclosed. In one embodiment, a pressurized air chamber is configured to contain pressurized air. 45 gcc and may be used as a mixture in a first proppant stage wherein at least one of the proppants is a ULW proppant. A CIM repository stores classes and instances used by the object manager. The second terminal includes an end wall portion that is bent in a direction away from the first terminal at the fore-end of a salient wall portion protruding from the lateral face. The method includes post-programming dummy memory cells; verifying whether threshold voltages of the dummy memory cells are greater than or equal to a first voltage; post-programming normal memory cells; and verifying whether threshold voltages of the normal memory cells are greater than or equal to a second voltage.