Questione giuridica chiave
Whether the appeal met the formal requirements of Art. 42 BGG and could be considered.
Decisione estratta
The filing did not contain a sufficient request or a legally adequate reasoning engaging with the cantonal court's findings, so it was not a valid appeal.
Motivazione estratta
Art. 42 BGG requires requests and a reasoned explanation; the appellant failed to show, even in outline, how the lower court's findings were erroneous under Art. 97 BGG. He did not respond to the Federal Court's notice and correction opportunity.