Methods, data processing systems, and program products supporting multi-cycle simulation are disclosed. By modifying the position of the second rotor segment relative to the first rotor segment, the alignment between their respective sets of permanent magnets, and therefore, the electromotive force generated in the stator coils is regulated. The line modulator is capable of adjusting the AC modulation and the DC termination presented to the telephone line. Availability of statefull and stateless clusters may be determined. After curing, the composition exhibits improved increased copper adhesion and reduced shrinkage compared to conventional molding compositions.