EmperorFool
Deity
I still don't see how you keep it from compounding the existing city's individual stock into the overall stock each turn, but I suppose either you're correct that it doesn't or you'll find out soon enough. 
As for deducting from the stocks, when an item uses up bonuses, you should deduct it from the overall stocks of every connected city as well as the individual stock of the city in which it's built. What happens when a city uses up its individual stock? When it pulls from the overall stock, will it pull some from the connected citys' individual stocks?
As for deducting from the stocks, when an item uses up bonuses, you should deduct it from the overall stocks of every connected city as well as the individual stock of the city in which it's built. What happens when a city uses up its individual stock? When it pulls from the overall stock, will it pull some from the connected citys' individual stocks?
