First, have you read How does solder mask layer work?
Usually you don’t have to add zones or graphics to the mask layers because the mask openings for pads should already exist in footprints. Do you have some special need?
First, have you read How does solder mask layer work?
Usually you don’t have to add zones or graphics to the mask layers because the mask openings for pads should already exist in footprints. Do you have some special need?