Hi,

I have a Fill Region on my PCB, through which I want to place a mounting hole. Unfortunately placing a Slot Region doesn´t really work. It seems, that there is no clearance in the copper around the hole and this throws a DRC error.

Any suggestions, or can/should I just ignore this error? The screw should not connect to any net. I tried to use an extra Prohibited Region, but this changes nothing and throughs another DRC error.