Kernrechtsfrage
Whether the appeal met the formal requirements of Art. 42 BGG and could be entered into.
Extrahierter Entscheid
No. The submission lacked intelligible requests and an adequate explanation of legal error, and the defects were not cured within the appeal period.
Extrahierte Begründung
The appeal did not indicate, even in outline, how the factual findings were erroneous under Art. 97(1) BGG or how the reasoning violated federal law under Art. 95 BGG; after the court's warning, the appellant remained inactive.