Question juridique clé
Whether the cantonal court could consider objections raised only on appeal in legal-opening proceedings.
Solution extraite
The cantonal court could consider them because admissibility of new allegations in cantonal remedies is governed by cantonal procedural law, not by Art. 82 SchKG.
Motifs extraits
Federal law does not itself bar new objections at the cantonal appellate stage; the appellant did not show a violation of cantonal law or arbitrariness.