Is there any way the user can set a short time delay on the closure of cascading menus? The default instant menu closure that happens when the mouse pointer strays a bit means that the user needs to be very slow and deliberate to be able to burrow down to the required folder (eg in Bookmark folders). This is a nightmare when burrowing down a couple of levels. Having the menu tree stay open until the drag 'n drop or menu item selection is complete is much faster and more user friendly.