Multikey check trough computer_id. in Developer Help
I used the binary "or" on purpose, because its faster.
client New() for(var/client/C) if((C.computer_id==computer_id)&&(src.key!=C.key)) return ..()
No, thats not why it's failing, I typed == instead of !=
It's correct now.
I thought the binary OR was also short circuiting. Was I wrong?