Questione giuridica chiave
Whether the bank's new federal conclusion exceeding the cantonal claim amount was admissible.
Decisione estratta
The conclusion was inadmissible insofar as it exceeded the amount litigated in cantonal proceedings.
Motivazione estratta
New or enlarged claims are barred on appeal; the bank had not sought a declaration for 6,518.58 per month below and had only contested the debtor's action up to 1,100 francs per month.