Questione giuridica chiave
Whether the federal complaint against the cantonal supervisory decision was admissible and whether the appellant had standing.
Decisione estratta
The complaint was admissible in principle as a civil-law complaint against a cantonal supervisory decision, and the appellant had standing as the debtor; however, only the last cantonal decision could be challenged.
Motivazione estratta
Art. 72 para. 2 lit. a and Art. 76 para. 1 BGG applied; the Court stressed that the object of review is only the decision of the last cantonal instance.