Description

Dynamic menus are represented in MetaScript as an array of menu items, where each item is in one of the following formats:

{ title: <string>, action: <function> }	Menu item
{ title: <string>, action: <function>, checked: `true` }	Menu item with checkmark
{ title: <string>, action: <function>, icon: <icon name> }	Menu item with icon
{}	Separator
{ title: <string>, submenu: <convertible to bool>, action: <function> }	Nested dynamic submenu
{ title: 'Upload new version...', action: `openFileAction`( <function>, <file dialog options> ) }	Menu item that allows users to select files New in package 168

and where <icon name> can be one of the following:

Dynamic Menu Specification