Top of list = drawn on top.

The app shows the layout closest to its screen's shape (a round layout on a round watch). Elements with the same id share one channel choice across layouts.

Exact: drawn as designed, with bars on other screen shapes. Fill: boxes stretch to the screen's shape (round gauges stay round) — best for simple grids.

Full-screen alerts the car raises when a channel crosses a limit (the app's warning engine runs them — debounce, severity, dismiss/snooze, sound, event log).