Multiple permissions are checked when players want to change the properties (''maximum speed'', ''keep chunks loaded'', etc.) of a train. There are permissions for the different methods of changing them, permissions per property name and permissions that control the [[Special:MyLanguage/TrainCarts/TrainProperties|default properties]] applied to newly placed minecarts.
当玩家想要更改列车的属性（最大速度，保持区块加载等）时，会检查多个权限。更改它们的不同方法有权限、每个属性名称的权限以及控制应用于新放置的矿车的默认属性的权限。