How can I change the legends of two-axis plot? How to improve my two-axis plot? How can I get this two-DF, secondary axis plot to show me complete information? For example: the legend of the plot only shows "V" and "V (right)" which are the names of the respective DF, but I want to show the correct names I gave to each DF. The code: reservas = pd.DataFrame(reservas_json[-5000:]) reservas.set_index('d', inplace=True, drop=True) date = 'd' usd_of = pd.DataFrame(usd_of_json[-5000:]) usd_of.set_index('d', inplace=True, drop=True) date = 'd'...