Question juridique clé
Whether the cantonal court's factual findings on drunk driving were arbitrary and violated in dubio pro reo or the right to be heard.
Solution extraite
The challenge was not substantiated; the criticism was merely appellatory, and no hearing violation arose because the disputed approximation was not decisive.
Motifs extraits
Federal review is limited to manifestly incorrect findings; appellatory disagreement does not establish arbitrariness. The auxiliary blood-alcohol calculation based on the spouse's statements was irrelevant to the conviction.