This mod will display the first row of the player's inventory as a secondary hotbar, and you can select items in the secondary hotbar by scrolling the mouse wheel. In fact, you can think of the secondary hotbar as an extension of the original hotbar. 该模组会将玩家背包的第一行显示为二号快捷物品栏，你可通过滑动鼠标滚轮来选中二号快捷栏的物品。实际上你可以把二号快捷栏视作原本快捷栏的拓展。
