How to add some mounting holes (or mechanical holes) on a connector footprint that previous exists, and requiries 2 more holes/drills for fixing connector to the board?
I was trying drawing cercles and looking for "drill" propierty, but I don't find any trick for doing this with Allegro 16.6.
The only thing that I find is "add a pin" but doing this way it doesn't work for me; the update symbol gives me errors as Allegro considers them as real connector pins.
How do you do this type of drills?