I'm using Orcad Layout 16.2. Most of my boards are not overly complicated and I try to limit them to two layers.
I've started a new iteration of a board I've been working on for awhile. I always fill in empty space with as much ground fill as I can. This also takes care of any additional, unrouted, ground vias I've added. This time when I deleted the fills I have gazillion ground RATS cluttering the board . I can't route them all and in order to route the other stuff I have to change the color of the ground RATS to black to hide them. Is there a way to clean these up so it looks more like a new, unrouted board? Thanks.