I’ve created a layout with 2 different GND nets, GNDD and GNDA (Digital and analog Ground). I also placed 2 different Copper filled polygons, one for each GND. Now I want to interconnect these 2 GND nets at 1 point. I connected the 2 nets in the schematics but the copper fills merge then afterwards as soon as I hit ‘B’. How can I achieve it without that the 2 copper fills will merge afterwards?