Hello All, I am looking to plot the wavefunction (both magnitude and phase on separate plots). The kwant.plotter.map method doesn't give a very appealing look as it plots only in large sized triangles. The kwant.plotter.plot method seems better but I get stuck in one part. There is a piece of code that reads: def family_shape(i): site = sys.site(i) return ('p', 3, 180) if site.family == a else ('p', 3, 0) However, it gives the following error: AttributeError: 'FiniteSystem' object has no attribute 'site' This snippet was taken from online kwant tutorials itself. I am unable to get to the bottom of this error message because the tutorial uses the exact same code. Is there an update to some library of kwant that solves this? Or is there any other way to get better plots for wavefunctions on a system without using the sys.site(i) command? I would like the wave functions to look smooth and continuous. Any help would be appreciated. Best Regards, Shivang -- *Shivang Agarwal* Junior Undergraduate Discipline of Electrical Engineering IIT Gandhinagar Contact: +91-9869321451