• DisableZoomRects flag tells if the opening and closing zoom rectangles are disabled (System 7.5.3 or later). • ControlDelete flag set: Control-delete will move the selected item to the Trash (System 7.5.3 or later) • RevealOriginal flag set: Reveal Original menu item is added to the File menu. If you have an alias selected and choose Reveal Original, the folder that holds the original item is opened and the original item is selected (System 7.5 or later). • ControlDragAlias flag set: If you control-drag an item, it will create an alias instead of moving/copying that item (System 7.1 Pro or later).