Is There a Difference Between Er and Trait of Senseor On?

Tink operates on sets of keys. The keys could both be like a desual signature or hybrd inscription, or something like that. They just have to be the same primitive. And then you automatically can switch fom one key as primary to another and vice versa. It does require them to know what o difference is between various er albuisms and trait of senseor on.