Port display order is cosmetic
The rule
Normative: this is the rule
- A port's declared display order is presentational metadata for whatever draws the node.
- No execution, resolution, validation or exposure decision may depend on it, and reordering ports must not change what a workflow does.
Rule identifiers are permanent and are never renumbered. Each implementation publishes its own standing against these rules; this specification does not.spec 1.0-draft · EXPO-17 · changed in spec 1.0