Questione giuridica chiave
Whether the cantonal appellate court violated the right to be heard by not allowing supplementary questions to witness X__________
Decisione estratta
No violation was attributable to the appellate judgment; any hearing defect at first instance was not properly before the Federal Court, and the appellate court had no duty to hear the witness again.
Motivazione estratta
Only the final cantonal decision can be challenged by constitutional complaint, and the appellant had not requested reversal of the first-instance judgment or renewed examination in appeal.