we placed the globalcommands object on the top right hand corner of the first screen for easier readability and accessibility, because the step-down approach leaves this area available for this use.
我们将 globalcommands对象放在第一个屏幕的右上角位置以方便读取和访问,因为这种逐级下降方式会使得这一区域比较适合作全局命令使用。