A baseplate for swaging a disk drive head suspension to an arm having a thickness and a neutral axis. 5 to 20 wt % of an ionomer; and1 to 30 wt % of a terpolymer of ethylene, butylacrylate and glycidylmethacrylate ;wherein the weight percentages are based on the sum of the above ingredients. The expired event queue stores an event that has already expired from the event calendar. The electromagnetic attenuation layer may have gaps in it prior to the heat shrinking, gaps that are closed during the heat shrinking, to the greater contraction of the thermoplastic layer. Software means is based on the C++ procedures with levels of LUT.