You may end up with 0xFF items on stock, add/subtract are cool, but not ideal, also negative number is not always more acceptable than exception. I recall FF bu

You may end up with 0xFF items on stock, add/subtract are cool, but not ideal, also negative number is not always more acceptable than exception. I recall FF bug with Civilization https://www.geek.com/games/why-gandhi-is-always-a-warmongering-jerk-in-civilization-1608515/ https://www.geek.com/games/why-gandhi-is-always-a-warmongeri...