Is here any way to design a circuit and a ground plane one a single layer board ? I was partially able to do it with 2sig2planes building technology but when printing design, only tracks and pins are printed.
All through-hole components need clearance around the pins not connected to ground, and thermal breaks at grounded pins. Auto-routing, except ground connections, must be suppressed on the ground layer. Any way to automate this on Design Spark PCB?