Pre-flight Checks

The deterministic validators that stand between a page and the air.

Would this actually paint?

The wiring report walks every chain on the page — controls, bindings, reactions, units, animation triggers and rundown takes — and names each link that would not reach air.

CodeLevelMeans
UNCONSUMEDfailureA control writes a path that no binding, trigger or control reads. The store updates and nothing on air shows it.
DEAD_BUTTONfailureA button does nothing: no action, no value, and an event no reaction, unit, animation or rundown take handles.