View container which draws into a platform layer on top of a parent layer or the platform viewA CLayeredViewContainer creates a platform layer on top of a parent layer or the platform view of CFrame if available on that platform and draws into it, otherwise it acts exactly like a CViewContainer
Extension to IController The VST3Editor checks all controllers of the views under the mouse on a right click if they have this interface implemented and calls the appendContextMenuItems before showing the context menu to the user