Eagle Cad specifies certain drill and hole sizes, for example, used for VIAs, when routing.
I know that I can enter the drill size in the combo box and it will be remembered. But all the other "incorrect" default sizes remain there as well, as tempting as they are. I also know how to specify a minimum drill size in DRC settings.
The question: how to replace the Eagle list of drill sizes (for vias) with my custom list, as per PCB manufacturing house specs? Do I really need to go into eagle configuration files, or there is another way, for example, using scripts?