Questão jurídica principal
Whether the appeal against the cantonal interim maintenance order was admissible and whether the husband showed arbitrariness.
Decisão extraída
The appeal was in principle admissible, but the challenged interim maintenance order was not shown to be arbitrary.
Fundamentação extraída
Interim measures under Art. 276 ZPO are subject only to constitutional review; the appellant failed to demonstrate arbitrary factual findings or manifestly untenable reasoning.