> >Note that many fabs charge extra for unplated holes. It's easier, and > >often cheaper, to give it a plated hole. The annulus acts to keep > >copper traces away from the screw/nut/washer anyway. > > > I can seem to change the hole size
Alt-S or Alt-Shift-S doesn't work? Is your window manager trapping those keystrokes? If not, select the via and use the Select->Change Drill options.
