Changes

*New fast frequency and angular sweeps of periodic structures with oblique incidence using an existing dispersion sweep database

*New streamlined single-run wideband multi-frequency observables with data management options (field sensors, radiation patterns, RCS and Huygens surfaces)

*Computation of total port voltages, total port currents and total port powers in both time and frequency domains for multiport structures

*New standard output parameters for port voltages, port currents and port powers at the center frequency of the project