Menu bar menu

You turn it on by either selecting that option from the Safety button at the upper right, or from the Tools menu in the Menu Bar if you have chosen to make that bar visible.

你可以在右上角的“安全”按钮里选择这个选项；如果你已经选择让菜单栏变成可见的，你也可以通过选择菜单栏中的“工具”菜单选定。

Once you have created a menu manager, it can be represented by either a bar menu, a context menu (in other words, a pop-up menu), or a toolbar drop-down menu.

一旦创建了菜单管理器，就可以用菜单栏、上下文菜单(也就是弹出菜单)或工具栏下拉菜单表示它。

Modifications to individual menus take effect immediately; you don't need to build a menu before attaching it to a bar or another menu.

修改单个菜单会立即生效；您不必在将菜单连接到工具栏或另一个菜单之前构建一个菜单。