Components
Node types
Screen
Decision
System
Error
Success
External
User Action
State vocabulary
LoadingWork in progress. Announce start and result.
EmptyNothing to show yet. Explain the next action.
ErrorSomething failed. Say what and how to recover.
SuccessDone. Confirm and offer the next step.
DisabledAction unavailable. Explain the precondition.
OfflineNo connection. Say what still works.
Partial successSome of it worked. Show exactly what changed.