Version 0.3.72 on 1.Sept.2021: There are now more settings for the frequency based analyses. You now can choose whether you want to see the real part, the imaginary part, the amplitude, or the angle of complex voltage values. 

Version 0.3.70 on 12.Aug.2021: You now can make simulations based on frequency. That works similar for the user as in the usual time based simulations.