Questão jurídica principal
Whether the appeal could be entered into despite non-payment of the advance on costs within the extended deadline.
Decisão extraída
No entry could be made because the advance was not paid within the extended deadline.
Fundamentação extraída
Under Art. 62(3) BGG, failure to pay the ordered advance after being warned allows non-entry; the simplified procedure under Art. 108(1)(a) and (2) BGG applied.