# Tasks

- [x] Add `whiteboard` launch support to `AirAppLauncherService`.
- [x] Add whiteboard single-instance keys based on component id and placement id.
- [x] Add component/Air APP surface modes to `WhiteboardWidget`.
- [x] Render `WhiteboardWidget` full screen from `LanMountainDesktop.AirAppHost`.
- [x] Keep AirAppHost build/copy output available from the main app build.
- [x] Add launcher argument and instance-key tests.
